WO2022081522A1 - SUBSTITUTED 4-([1,2,4]TRIAZOLO[1,5-a]PYRIDIN-6-YL)THIOPHENE-2-CARBOXAMIDE DERIVATIVES AND USE THEREOF - Google Patents

SUBSTITUTED 4-([1,2,4]TRIAZOLO[1,5-a]PYRIDIN-6-YL)THIOPHENE-2-CARBOXAMIDE DERIVATIVES AND USE THEREOF Download PDF

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WO2022081522A1
WO2022081522A1 PCT/US2021/054493 US2021054493W WO2022081522A1 WO 2022081522 A1 WO2022081522 A1 WO 2022081522A1 US 2021054493 W US2021054493 W US 2021054493W WO 2022081522 A1 WO2022081522 A1 WO 2022081522A1
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alkyl
substituted
alkoxy
independently selected
halo
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French (fr)
Inventor
Amit Patel
Donald Zack
Derek Welsbie
Cynthia Berlinicke
Brendan N. Lilley
Byung-Jin Kim
Hartmut Schirok
William Schubert
Michael Koch
Lionel NICOLAS
Carsten TERJUNG
Mario Lobell
Simon Holton
Natalia JUNGMANN
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Johns Hopkins University
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Johns Hopkins University
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Priority to CA3193415A priority Critical patent/CA3193415A1/en
Priority to CN202180075135.2A priority patent/CN117120052A/en
Priority to US18/031,045 priority patent/US12612399B2/en
Priority to AU2021362678A priority patent/AU2021362678A1/en
Priority to JP2023522424A priority patent/JP7834361B2/en
Priority to IL301817A priority patent/IL301817A/en
Priority to EP21880875.6A priority patent/EP4229058B1/en
Publication of WO2022081522A1 publication Critical patent/WO2022081522A1/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/08—Antiepileptics; Anticonvulsants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
    • A61P25/16—Anti-Parkinson drugs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/02—Ophthalmic agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00

Definitions

  • TECHNICAL FIELD The present application relates to 4-([1,2,4]triazolo[1,5-a]pyridin-6-yl)thiophene- 2-carboxamide derivatives, to processes for preparation thereof, to the use thereof alone or in combination for treatment and/or prevention of diseases and to the use thereof for production of medicaments for treatment and/or prevention of neurodegenerative diseases such as ophthalmological neurodegenerative disorders.
  • Such treatments can be effected as monotherapy or else in combination with other medicaments or further therapeutic measures.
  • BACKGROUND Neuronal cell death in response to axon injury is a key feature of many neurodegenerative diseases.
  • the atrophic (dry) form of age-related macular degeneration is a potentially blinding form of neurodegeneration which affects millions of people world-wide, and from which there are no proven or licensed treatments available.
  • AMD age-related macular degeneration
  • glaucoma a neurodegenerative disease that affects millions and that results in damage to the optic nerve, is a major cause of vision loss and blindness, worldwide. While an important risk factor for glaucomatous injury of retinal ganglion cells (RGCs) and optic nerve damage is elevated intraocular pressure, lowering pressure can be challenging in some patients, and in others, RGC damage continues despite pressure lowering.
  • RGCs retinal ganglion cells
  • the development of effective neuroprotective strategies could complement pressure lowering by mitigating RGC injury, damage, and cell loss.
  • retinitis pigmentosa and associated retinal degenerations constitute a group of diseases in which there is degeneration of photoreceptor and retinal pigment epithelial (RPE) cells. Since vision loss from AMD, glaucoma, and the RP-like group of diseases, cannot be reversed once it occurs, it is essential to develop better treatments for these diseases to prevent vision loss before it occurs. There is similarly a need to develop better, and safer, treatments for the many other forms of neurodegenerative diseases for which no or inadequate therapies are currently available.
  • pharmaceutical compositions comprising a compound as described herein, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable excipient.
  • methods for treating a neurodegenerative disease in a subject comprising administering to the subject an effective amount of a compound as described herein, or a pharmaceutical composition as described herein.
  • method for treating an optic neuropathy in a subject the method comprising administering to the subject an effective amount of a compound as described herein, or a pharmaceutical composition as described herein.
  • Also provided herein are methods of inhibiting DLK and/or LZK activity in a mammalian cell the method comprising contacting the mammalian cell with a compound as described herein, or a pharmaceutically acceptable salt thereof.
  • FIG. 1 depicts DLK, LZK, retinal ganglion cell viability assay, and PK data for compounds 4, 19, 94, and 112.
  • FIG. 2 depicts in silico ADMET, molecular properties, in vitro PhysChem properties, safety data, and in vitro PK of compound 112.
  • FIG. 3 depicts graphics illustrating aspects of a mouse optic nerve crush experiment, a bar graph showing p-JUN cell population, and confocal microscopy images showing RGCs after injection of a vehicle and compound 112.
  • FIG. 1 depicts DLK, LZK, retinal ganglion cell viability assay, and PK data for compounds 4, 19, 94, and 112.
  • FIG. 2 depicts in silico ADMET, molecular properties, in vitro PhysChem properties, safety data, and in vitro PK of compound 112.
  • FIG. 3 depicts graphics illustrating aspects of a mouse optic nerve crush experiment, a bar graph showing p-JUN cell population, and confocal
  • FIG. 4 is a graph depicting percentage retention of mouse vision in a vehicle, compound 112, and brimonidine.
  • FIG. 5 is a series of graphs depicting ORL thickness, A wave amplitude, and B wave amplitude of compound 112 in a mouse light damage model.
  • FIG.6 depicts in vivo PK data of compound 112 in male Wistar rats.
  • DETAILED DESCRIPTION Dual leucine zipper kinase (DLK, MAP3K12) is a key component of the neuronal stress response that regulates neurodegeneration in models of acute neuronal injury and chronic neurodegenerative diseases such as Alzheimer’s, Parkinson’s, and amyotrophic lateral sclerosis (ALS).
  • the neuronally enriched kinase DLK (dual leucine zipper kinase, also known as mitogen activated protein 3 kinase 12, MAP3K12) represents a putative druggable component of this conserved neuronal degeneration pathway.
  • Pharmacological inhibition or genetic deletion of DLK is sufficient to reduce the neuronal injury response and results in the protection of various neuronal populations from degeneration in response to a wide range of neuronal insults, suggesting that the inhibition of DLK might represent an attractive and potent therapeutic strategy.
  • Leucine Zipper-bearing Kinase (LZK/MAP3K13) is a member of the mixed lineage kinase family with high sequence identity to Dual Leucine Zipper Kinase (DLK/MAP3K12) and has been shown to also play a role in neuronal survival.
  • DLK and LZK appear to be able to compensate for each other, at least partially, likely reflecting their participation in common biochemical complexes. (Welsbie, D.S. et al., Neuron, 2017, 94, 1142-1154). Combined inhibition of DLK and LZK is more effective in preventing neuronal cell death than inhibition of either one alone.
  • Compounds of Formula (Z) The present disclosure provides compounds of Formula (Z) wherein X is nitrogen and Y is carbon, or X is carbon and Y is nitrogen, R E is hydrogen, –C(O)-NR A R B , C(O)OR 6 , -S(O) 2 NH(C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkyl, halo, (C 6 -C 10 )-aryl, or heteroaryl, wherein the (C 1 -C 6 )-alkyl, (C 6 -C 10 )-aryl, and heteroaryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 3 -C 7 )- cycloalkyl, (C
  • the present disclosure provides compounds of Formula (Y) wherein X is nitrogen and Y is carbon, or X is carbon and Y is nitrogen, R E is hydrogen or –C(O)-NR A R B , R A is hydrogen or –CR 1 R 2 R 3 , R B is hydrogen or (C 1 -C 6 )-alkyl, R 1 and R 2 are each independently hydrogen or (C 1 -C 3 )-alkyl, wherein the (C 1 -C 3 )-alkyl can be substituted by one or more independently selected halo, R 3 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl or (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl wherein the (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or (C 3 -C 7 )-cycloalkyl-(
  • the present disclosure provides compounds of Formula (X) in which X is nitrogen and Y is carbon, or X is carbon and Y is nitrogen, R A is hydrogen or –CR 1 R 2 R 3 , R B is hydrogen or (C 1 -C 6 )-alkyl, R 1 and R 2 are each independently hydrogen or (C 1 -C 3 )-alkyl, wherein the (C 1 -C 3 )-alkyl can be substituted by one or more independently selected halo, R 3 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl or (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl wherein the (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl can be substituted by one
  • R 1 and R 2 are each independently hydrogen or (C 1 -C 3 )-alkyl optionally substituted by one or more fluoro
  • R 3 is (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl, wherein the (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, and wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, oxo
  • R 1 and R 2 are each independently hydrogen or (C 1 -C 3 )-alkyl optionally substituted by one or more fluoro
  • R 3 is (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl wherein the (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, and wherein the (C 1 -C 4 )-alkoxy can be
  • R 1 and R 2 are each independently hydrogen or methyl
  • R 3 is (C 1 -C 6 )-alkyl which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro
  • R 1 is hydrogen and R 2 and R 3 are joined to one another and, taken together with the carbon atom to which they are attached, form a pyrrolidinone, a cyclobutyl, or a tetrahydrofuranyl
  • R 4 is (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, 4- to 7-membered heterocyclyl wherein the (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl
  • X is carbon and Y is nitrogen
  • R 1 is hydrogen
  • R 2 is methyl
  • R 3 is (C 1 -C 4 )-alkyl which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro
  • R 1 is hydrogen and R 2 and R 3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to one O or N atom, wherein the ring can be substituted by one or more independently selected hydroxyl, oxo, (C 1 -C 4 )-alkoxy, or halo, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro
  • R 4 is (C 1 -C 6 )-alkyl, (C 3 -C
  • R 1 is hydrogen
  • R 2 is methyl
  • R 3 is (C 1 -C 4 )-alkyl which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro
  • R 1 is hydrogen and R 2 and R 3 are joined to one another and, taken together with the carbon atom to which they are attached, form a pyrrolidinone, a cyclobutyl, or a tetrahydrofuranyl
  • R 4 is (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, 4- to 7-membered heterocyclyl, wherein the (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by
  • the compound is a compound of formula (I-A) wherein R 1 is hydrogen, R 2 is methyl optionally substituted by one or more fluoro, R 3 is (C 1 -C 3 )-alkyl which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, and wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro, or R 2 and R 3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to one O or N atom, wherein the ring can be substituted by oxo, R 4 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, 4- to 7-membered heterocyclyl, wherein the (C 1 -C 6 )-alkyl, (C 3
  • the compound is a compound of formula (I-B) wherein R 1 is hydrogen, R 2 is methyl optionally substituted by one or more fluoro, R 3 is methyl or ethyl which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro, or R 2 and R 3 are joined to one another and, taken together with the carbon atom to which they are attached, form a pyrrolidinone, a cyclobutyl, or a tetrahydrofuranyl, R 4 is hydrogen, (C 1 -C 6 )-alkyl, cyclopropyl, cyclobutyl, cyclopentyl, or 4- to 7- membered heterocyclyl, each of which can be substituted by one or more independently selected (C 1 -C 4 )-alkoxy
  • the compound is a compound of formula (I-C) wherein R 1 is hydrogen, R 2 is methyl optionally substituted by one or more fluoro, R 3 is methyl or ethyl which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro, or R 2 and R 3 are joined to one another and, taken together with the carbon atom to which they are attached, form pyrrolidinone, a cyclobutyl, or a tetrahydrofuranyl, R 4 is hydrogen, (C 1 -C 6 )-alkyl, cyclopropyl, cyclobutyl, cyclopentyl, or 4- to 7- membered heterocyclyl wherein the (C 1 -C 6 )-alkyl, cyclopropyl, cyclobuty
  • the compound is a compound of formula (I-D) wherein R 1 is hydrogen, R 2 is methyl, R 3 is methyl or ethyl which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro, R 5 is phenyl or benzoxazolyl, each of which can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, or halo, wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro, and salts, solvates, and solvates of salts thereof.
  • R 1 is hydrogen
  • R 2 is methyl
  • R 3 is methyl or ethyl which can
  • Z is H. In some embodiments, Z is –NHR F . In some embodiments, Z is NH 2 . In some embodiments, R F is hydrogen. In some embodiments, R F is (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl is optionally substituted with one or more independently selected –NR’R’’. In some embodiments, R F is (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl is substituted with one or more independently selected –NR’R’’.
  • R F is (C 1 -C 3 )-alkyl, wherein the (C 1 -C 3 )-alkyl is optionally substituted with one or more independently selected –NR’R’’. In some embodiments, R F is (C 1 -C 3 )-alkyl, wherein the (C 1 -C 3 )-alkyl is optionally substituted with one or more independently selected –NR’R’’. In some embodiments, R F is ethyl or propyl, wherein the ethyl or propyl is optionally substituted with one or more independently selected –NR’R’’.
  • R F is ethyl, wherein the ethyl is optionally substituted (e.g., substituted) with one or more independently selected –NR’R’’.
  • R F is propyl, wherein the propyl is optionally substituted (e.g., substituted) with one or more independently selected –NR’R’’.
  • the R F alkyl is unsubstituted.
  • -NR’R’’ is -N(CH3)2 or -N(CH2CH3)2.
  • each occurrence of R’ and R’’ is selected from hydrogen and (C 1 -C 4 )-alkyl.
  • one occurrence of R’ and R’’ is hydrogen and the other occurrence of R’ and R’’ is (C 1 -C 4 )-alkyl. In some embodiments, one occurrence of R’ and R’’ is hydrogen and the other occurrence of R’ and R’’ is methyl, ethyl, or isopropyl (e.g., methyl; e.g., ethyl). In some embodiments, R’ and R’’ are hydrogen. In some embodiments, R’ and R’’ are independently selected (C 1 -C 4 )-alkyl. In some embodiments, R’ and R’’ are methyl.
  • R’ and R’’ joined to one another and, taken together with the nitrogen atom to which they are attached, form a 3-6 membered heterocyclyl. In some embodiments, R’ and R’’, joined to one another and, taken together with the nitrogen atom to which they are attached, form a morphlinyl.
  • the variables X and Y In some embodiments, X is carbon and Y is nitrogen. In some embodiments, Y is carbon and X is nitrogen.
  • R E In some embodiments, R E is hydrogen. In some embodiments, R E is –C(O)-NR A R B . In some embodiments, R E is C(O)OR 6 . In some embodiments, R E is C(O)OMe.
  • R E is -S(O)2NH(C 1 -C 6 )-alkyl. In some embodiments, R E is -S(O)2NHMe. In some embodiments, R E is (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 3 -C 7 )-cycloalkyl, (C 3 - C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl, 4- to 7-membered heterocyclyl, (C 1 -C 4 )-alkoxy, (C 3 -C 7 )- cycloalkoxy, -SO 2 R 4 , -NR 4 R 5 , cyano, hydroxyl, or halo, wherein the (C 1 -C 4 )-alkyl, (C 3 - C 7 )
  • R E is (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl is substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 3 -C 7 )-cycloalkyl, (C 3 -C 7 )- cycloalkyl-(C 1 -C 3 )-alkyl, 4- to 7-membered heterocyclyl, (C 1 -C 4 )-alkoxy, (C 3 -C 7 )- cycloalkoxy, -SO 2 R 4 , -NR 4 R 5 , cyano, hydroxyl, or halo, wherein the (C 1 -C 4 )-alkyl, (C 3 - C 7 )-cycloalkyl, (C 1 -C 4 )-alkoxy, (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alky
  • R E is methyl, wherein the methyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 3 -C 7 )-cycloalkyl, (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl, 4- to 7-membered heterocyclyl, (C 1 -C 4 )-alkoxy, (C 3 -C 7 )-cycloalkoxy, -SO2R 4 , - NR 4 R 5 , cyano, hydroxyl, or halo, wherein the (C 1 -C 4 )-alkyl, (C 3 -C 7 )-cycloalkyl, (C 1 -C 4 )- alkoxy, (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl, and (C 3 -C 7 )-cycloalkoxy can be substituted
  • R E is unsubstituted (C 1 -C 6 )-alkyl. In some embodiments, R E is unsubstituted methyl. In some embodiments, R E is halo (e.g., fluoro).
  • R E is (C 6 -C 10 )-aryl, wherein the (C 6 -C 10 )-aryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 3 -C 7 )-cycloalkyl, (C 3 - C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl, 4- to 7-membered heterocyclyl, (C 1 -C 4 )-alkoxy, (C 3 -C 7 )- cycloalkoxy, -SO2R 4 , -NR 4 R 5 , cyano, hydroxyl, or halo, wherein the (C 1 -C 4 )-alkyl, (C 3 - C 7 )-cycloalkyl, (C 1 -C 4 )-alkoxy, (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl,
  • R E is (C 6 -C 10 )-aryl, wherein the (C 6 -C 10 )-aryl is substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 3 -C 7 )-cycloalkyl, (C 3 -C 7 )- cycloalkyl-(C 1 -C 3 )-alkyl, 4- to 7-membered heterocyclyl, (C 1 -C 4 )-alkoxy, (C 3 -C 7 )- cycloalkoxy, -SO 2 R 4 , -NR 4 R 5 , cyano, hydroxyl, or halo, wherein the (C 1 -C 4 )-alkyl, (C 3 - C 7 )-cycloalkyl, (C 1 -C 4 )-alkoxy, (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl,
  • R E is phenyl, wherein the phenyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 3 -C 7 )-cycloalkyl, (C 3 -C 7 )-cycloalkyl-(C1- C 3 )-alkyl, 4- to 7-membered heterocyclyl, (C 1 -C 4 )-alkoxy, (C 3 -C 7 )-cycloalkoxy, -SO2R 4 , - NR 4 R 5 , cyano, hydroxyl, or halo, wherein the (C 1 -C 4 )-alkyl, (C 3 -C 7 )-cycloalkyl, (C 1 -C 4 )- alkoxy, (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl, and (C 3 -C 7 )-cycloalkoxy can
  • R E is unsubstituted (C 6 -C 10 )-aryl. In some embodiments, R E is unsubstituted phenyl. In some embodiments, R E is heteroaryl, wherein the heteroaryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 3 -C 7 )-cycloalkyl, (C 3 -C 7 )- cycloalkyl-(C 1 -C 3 )-alkyl, 4- to 7-membered heterocyclyl, (C 1 -C 4 )-alkoxy, (C 3 -C 7 )- cycloalkoxy, -SO 2 R 4 , -NR 4 R 5 , cyano, hydroxyl, or halo, wherein the (C 1 -C 4 )-alkyl, (C 3 - C 7 )-cycloalkyl, (C 1 -C 4 )-alkoxy, (C 1 -
  • R E is heteroaryl, wherein the heteroaryl is substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 3 -C 7 )-cycloalkyl, (C 3 -C 7 )-cycloalkyl-(C 1 - C 3 )-alkyl, 4- to 7-membered heterocyclyl, (C 1 -C 4 )-alkoxy, (C 3 -C 7 )-cycloalkoxy, -SO2R 4 , - NR 4 R 5 , cyano, hydroxyl, or halo, wherein the (C 1 -C 4 )-alkyl, (C 3 -C 7 )-cycloalkyl, (C 1 -C 4 )- alkoxy, (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl, and (C 3 -C 7 )-cycloalkoxy can be substitute
  • the heteroaryl is thiadiazolyl, oxadiazolyl, or pyrazolyl. In some embodiments, the heteroaryl is thiadiazolyl. In some embodiments, the heteroaryl is oxadiazolyl. In some embodiments, the heteroaryl is pyrazolyl. In some embodiments, the R E heteroaryl is unsubstituted.
  • R E is –C(O)-NR A R B
  • –C(O)-NR A R B is wherein: the wavy line indicates the point of attachment to the triazolopyridine core
  • R 2’ is hydrogen or (C 1 -C 3 )-alkyl, wherein the (C 1 -C 3 )-alkyl can be substituted by one or more independently selected halo
  • R 3’ is -((C 0 -C 5 )-alkyl)-X, wherein X is hydroxyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, and wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected halo.
  • X is hydroxyl. In some embodiments, X is (C 1 -C 4 )-alkoxy, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected halo. For example, X is methoxy. In some embodiments, X is oxo. In some embodiments, X is cyano. In some embodiments, X is halo (e.g., fluoro).
  • –C(O)-NR A R B is wherein: the wavy line indicates the point of attachment to the triazolopyridine core; R 2’ is hydrogen, methyl, or trifluoromethyl; R 3’ is hydroxyl, methyl, fluoro, or methoxy.
  • R A and R B In some embodiments, R A is hydrogen. In some embodiments, R A is –CR 1 R 2 R 3 . In some embodiments, R B is hydrogen. In some embodiments, R B is (C 1 -C 6 )-alkyl. In some embodiments, R B is methyl. In some embodiments, R B is ethyl. In some embodiments, R A and R B are hydrogen.
  • R A is hydrogen and R B is (C 1 -C 6 )-alkyl. In some embodiments, R A is hydrogen and R B is methyl. In some embodiments, R A is hydrogen and R B is (C 1 -C 6 )-alkyl. In some embodiments, R A is hydrogen and R B is ethyl. In some embodiments, R A is –CR 1 R 2 R 3 and R B is hydrogen. In some embodiments, R A is –CR 1 R 2 R 3 and R B is (C 1 -C 6 )-alkyl. In some embodiments, R A is –CR 1 R 2 R 3 and R B is methyl.
  • R A is –CR 1 R 2 R 3 and R B is ethyl.
  • –C(O)-NR A R B is , wherein: the wavy line indicates the point of attachment to the triazolopyridine core;
  • R 2’ is hydrogen or (C 1 -C 3 )-alkyl, wherein the (C 1 -C 3 )-alkyl can be substituted by one or more independently selected halo;
  • R 3’ is -((C 0 -C 5 )-alkyl)-X, wherein X is hydroxyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, and wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected halo.
  • X is hydroxyl. In some embodiments, X is (C 1 -C 4 )-alkoxy, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected halo. For example, X is methoxy. In some embodiments, X is oxo. In some embodiments, X is cyano. In some embodiments, X is halo (e.g., fluoro).
  • –C(O)-NR A R B is , wherein: the wavy line indicates the point of attachment to the triazolopyridine core; R 2’ is hydrogen, methyl, or trifluoromethyl; R 3’ is hydroxyl, methyl, fluoro, or methoxy.
  • the variable R G In some embodiments, R G is hydrogen. In some embodiments, R G is halo (e.g., fluoro or chloro; e.g., fluoro; e.g., chloro).
  • the variable R H In some embodiments, R H is hydrogen. In some embodiments, R H is halo (e.g., fluoro or chloro; e.g., fluoro; e.g., chloro).
  • R H is (C 1 -C 4 )-alkyl (e.g., methyl).
  • the variables R 1 , R 2 , and R 3 In some embodiments, R 1 is hydrogen. In some embodiments, R 1 is (C 1 -C 3 )-alkyl optionally substituted by one or more fluoro. In some embodiments, R 1 is (C 1 -C 3 )-alkyl substituted by one or more fluoro. In some embodiments, R 1 is unsubstituted (C 1 -C 3 )-alkyl. In some embodiments, R 1 is methyl. In some embodiments, R 1 is fluoromethyl. In some embodiments, R 1 is difluoromethyl.
  • R 1 is trifluoromethyl.
  • R 2 is hydrogen.
  • R 2 is (C 1 -C 3 )-alkyl optionally substituted by one or more fluoro.
  • R 1 is (C 1 -C 3 )-alkyl substituted by one or more fluoro.
  • R 1 is unsubstituted (C 1 -C 3 )-alkyl.
  • R 2 is methyl.
  • R 1 is fluoromethyl.
  • R 1 is difluoromethyl.
  • R 1 is trifluoromethyl.
  • R 1 and R 2 are each independently hydrogen, methyl, or trifluoromethyl. In some embodiments, R 1 and R 2 are each independently hydrogen or methyl. In some embodiments, R 1 and R 2 are each independently hydrogen or trifluoromethyl. In some embodiments, R 3 is hydrogen.
  • R 3 is hydrogen, (C 3 -C 7 )-cycloalkyl, or (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, and wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected halo.
  • R 3 is hydrogen, (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl, or (C 1 - C6)-alkyl, wherein the (C 1 -C 6 )-alkyl can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, and wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected halo.
  • R 3 is hydrogen or (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, and wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected halo.
  • R 3 is (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, and wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected halo.
  • R 3 is (C 1 -C 3 )-alkyl which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, or fluoro, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 3 is (C 1 -C 6 )-alkyl, which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 3 is (C 1 -C 3 )-alkyl which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, and wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 3 is methyl or ethyl, each of which can be substituted by one or more independently selected (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 3 is methyl or ethyl, each of which can be substituted by one or more independently selected (C 1 -C 4 )-alkoxy, or fluoro, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 3 is methyl or ethyl, each of which can be substituted by one or more fluoro.
  • R 3 is methyl which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )- alkoxy can be substituted by one or more fluoro. In some embodiments, R 3 is methyl which can be substituted by one or more independently selected (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 3 is methyl which can be substituted by one or more independently selected (C 1 -C 4 )-alkoxy, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro. In some embodiments, R 3 is methyl which can be substituted by one or more fluoro. In some embodiments, R 3 is unsubstituted methyl. In some embodiments, R 3 is ethyl which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )- alkoxy can be substituted by one or more fluoro.
  • R 3 is ethyl which can be substituted by one or more independently selected (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 3 is ethyl which can be substituted by one or more independently selected (C 1 -C 4 )-alkoxy , wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 3 is ethyl which can be substituted by one or more fluoro.
  • R 3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl or fluoro. In some embodiments, R 3 is methyl or ethyl, each of which can be substituted by hydroxyl. For example, R 3 is hydroxymethyl. For example, R 3 is unsubstituted ethyl. For example, R 3 is unsubstituted methyl.
  • R 3 is (C 3 -C 7 )-cycloalkyl wherein the (C 3 -C 7 )-cycloalkyl can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, and wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected halo.
  • R 3 is (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl wherein the (C 3 -C 7 )- cycloalkyl-(C 1 -C 3 )-alkyl can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, and wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected halo.
  • R 1 is hydrogen and R 2 and R 3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C1- C 4 )-alkoxy, (C 1 -C 4 )-alkyl, oxo, cyano, or halo, and wherein the (C 1 -C 4 )-alkoxy and (C1- C 4 )-alkyl can be substituted by one or more independently selected halo.
  • R 1 is hydrogen and R 2 and R 3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring is substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, (C 1 -C 4 )-alkyl, oxo, cyano, or halo, and wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more independently selected halo.
  • R 1 is hydrogen and R 2 and R 3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 3- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkyl, oxo, or halo.
  • R 1 is hydrogen and R 2 and R 3 are joined to one another and, taken together with the carbon atom to which they are attached, form an unsubstituted 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N.
  • R 2 and R 3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to one O or N atom, wherein the ring can be substituted by oxo.
  • R 2 and R 3 are joined to one another and, taken together with the carbon atom to which they are attached, form pyrrolidinone, a cyclobutyl, or a tetrahydrofuranyl.
  • R 2 and R 3 are joined to one another and, taken together with the carbon atom to which they are attached, form pyrrolidinone.
  • R 2 and R 3 are joined to one another and, taken together with the carbon atom to which they are attached, form cyclobutyl. In some embodiments, R 2 and R 3 are joined to one another and, taken together with the carbon atom to which they are attached, form tetrahydrofuranyl.
  • R 1 is hydrogen;
  • R 2 is hydrogen or (C 1 -C 3 )-alkyl, wherein the (C 1 -C 3 )-alkyl can be substituted by one or more independently selected halo; and
  • R 3 is –CH2-R 3’ is -((C 0 -C 5 )-alkyl)-X, wherein X is hydroxyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, and wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected halo.
  • X is hydroxyl.
  • X is (C 1 -C 4 )-alkoxy, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected halo.
  • X is methoxy.
  • X is oxo.
  • X is cyano.
  • X is halo (e.g., fluoro).
  • R 1 is hydrogen;
  • R 2 is hydrogen, methyl, or trifluoromethyl;
  • R 3 is –CH 2 -R 3’ is hydroxyl, methyl, fluoro, or methoxy.
  • the stereochemical configuration of the atom that R 1 , R 2 , and R 3 are bonded to is (S). In some embodiments, the stereochemical configuration of the atom that R 1 , R 2 , and R 3 are bonded to is (R).
  • R C is (C 6 -C 10 )-aryl, wherein the (C 6 -C 10 )-aryl is optionally substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected hydroxyl or halo.
  • R C is phenyl, wherein the phenyl is optionally substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C1- C 4 )-alkoxy, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected hydroxyl or halo.
  • R D is hydrogen.
  • R D is (C 1 -C 6 )-alkyl.
  • R D is methyl.
  • R C and R D are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 10-membered monocyclic or bicyclic ring containing up to three heteroatoms selected from the group consisting of O or N, and wherein the 4- to 10-membered monocyclic or bicyclic ring is optionally substituted by one or more independently selected (C 1 -C 6 )-alkyl or (C 1 -C 4 )-alkoxy.
  • R C and R D are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 10-membered monocyclic or bicyclic ring containing up to three heteroatoms selected from the group consisting of O or N, and wherein the 4- to 10-membered monocyclic or bicyclic ring is optionally substituted by one or more independently selected (C 1 -C 6 )-alkyl or (C 1 -C 4 )-alkoxy.
  • R C and R D are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered monocyclic ring containing up to three heteroatoms selected from the group consisting of O or N, and wherein the 4- to 10-membered monocyclic or bicyclic ring is optionally substituted by one or more independently selected (C 1 -C 6 )-alkyl or (C1- C 4 )-alkoxy.
  • R C and R D are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 6-membered monocyclic or bicyclic ring containing up to two heteroatoms selected from the group consisting of O or N, and wherein the 4- to 10-membered monocyclic or bicyclic ring is optionally substituted by one or more independently selected methyl or methoxy.
  • R C is CR 4 R 5 R 7 ; and R D is hydrogen.
  • R C is CR 4 R 5 R 7 ; and R D is (C 1 -C 6 )-alkyl.
  • R C is (C 6 -C 10 )-aryl, wherein the (C 6 -C 10 )-aryl is optionally substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected hydroxyl or halo; and R D is hydrogen.
  • R C is (C 6 -C 10 )-aryl, wherein the (C 6 -C 10 )-aryl is optionally substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected hydroxyl or halo; and R D is (C 1 -C 6 )-alkyl.
  • -C(O)NR C R D is wherein: the wavy line indicates the point of attachment to the thiophene; R 4 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl, wherein the (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C 1 -C 4 )- alkyl, (C 1 -C 4 )-alkoxy, hydroxyl, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)
  • R 5’ is (C 1 -C 4 )-alkyl, wherein the (C 1 -C 4 )-alkyl can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo.
  • R 5’ is methyl or ethyl (e.g., methyl).
  • R 5’ is (C 1 -C 4 )-alkoxy, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo.
  • R 5’ is methoxy.
  • R 5’ is C(O)OR 6 .
  • R 5’ is C(O)OMe.
  • R 5’ is (C 3 -C 7 )-cycloalkoxy.
  • R 5’ is (C 5 -C 6 )-cycloalkoxy. In some embodiments, R 5’ is cyano. In some embodiments, R 5’ is 4- to 7-membered heterocyclyl. In some embodiments, R 5’ is halo (e.g., fluoro).
  • -C(O)NR C R D is , wherein: the wavy line indicates the point of attachment to the thiophene; R 4 is hydrogen, methyl, or ethyl, wherein the methyl or ethyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, hydroxyl, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 ; and R 5’ is methyl, methoxy, or fluoro.
  • R 4 is hydrogen.
  • R 4 is (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more independently selected halo.
  • R 4 is (C 3 -C 7 )-cycloalkyl, wherein the (C 3 -C 7 )-cycloalkyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more independently selected halo.
  • R 4 is 4- to 7-membered heterocyclyl wherein the 4- to 7- membered heterocyclyl can be substituted by one or more independently selected (C 1 -C 4 )- alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 .
  • R 4 is hydrogen, (C 1 -C 6 )-alkyl, cyclopropyl, cyclobutyl, or cyclopentyl, wherein the (C 1 -C 6 )-alkyl, cyclopropyl, cyclobutyl, cyclopentyl can be substituted by one or more independently selected (C 1 -C 4 )-alkoxy or halo.
  • R 4 is (C 1 -C 6 )-alkyl, cyclopropyl, cyclobutyl, or cyclopentyl, wherein the (C 1 -C 6 )-alkyl, cyclopropyl, cyclobutyl, and cyclopentyl can be substituted by one or more (C 1 -C 4 )-alkoxy or fluoro.
  • R 4 is (C 1 -C 6 )-alkyl, cyclopropyl, cyclobutyl, or cyclopentyl, wherein the (C 1 -C 6 )-alkyl, cyclopropyl, cyclobutyl, and cyclopentyl can be substituted by one fluoro. In some embodiments, R 4 is (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl can be substituted by one or more independently selected halo.
  • R 4 is (C 1 -C 3 )-alkyl, wherein the (C 1 -C 3 )-alkyl can be substituted by one or more independently selected halo. In some embodiments, R 4 is (C 1 -C 3 )-alkyl, wherein the (C 1 -C 3 )-alkyl can be substituted by one fluoro. In some embodiments, R 4 is methyl or ethyl, wherein the methyl or ethyl can be substituted by one fluoro. In some embodiments, R 4 is methyl or ethyl. For example, R 4 is methyl. For example, R 4 is ethyl.
  • R 4 is hydrogen, (C 1 -C 6 )-alkyl, cyclopropyl, cyclobutyl, or cyclopentyl, wherein the (C 1 -C 6 )-alkyl, cyclopropyl, cyclobutyl, and cyclopentyl can be substituted by one or more (C 1 -C 4 )-alkoxy or fluoro.
  • R 4 is hydrogen, (C 1 -C 6 )-alkyl, cyclopropyl, cyclobutyl, or cyclopentyl, wherein the (C 1 -C 6 )- alkyl, cyclopropyl, cyclobutyl, and cyclopentyl can be substituted by one methoxy or one fluoro.
  • R 4 is hydrogen or (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl can be substituted by one or more independently selected (C 1 -C 4 )-alkoxy or halo.
  • R 4 is hydrogen or (C 1 -C 3 )-alkyl, wherein the (C 1 -C 3 )-alkyl can be substituted by one or more independently selected halo. In some embodiments, R 4 is hydrogen or (C1- C 3 )-alkyl, wherein the (C 1 -C 3 )-alkyl can be substituted by one fluoro. In some embodiments, R 4 is hydrogen or (C 1 -C 3 )-alkyl. In some embodiments, R 4 is hydrogen or methyl. In some embodiments, R 4 is hydrogen.
  • R 4 is hydrogen, (C 1 -C 6 )-alkyl, or 4- to 7-membered heterocyclyl, wherein the (C 1 -C 6 )-alkyl or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C 1 -C 4 )-alkoxy or halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 .
  • R 4 is hydrogen or (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl can be substituted by one or more independently selected (C 1 -C 4 )-alkoxy or halo. In some embodiments, R 4 is hydrogen, methyl, ethyl, or methoxymethyl.
  • R 4 is (C 3 -C 7 )-cycloalkyl or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 - C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 .
  • R 4 is cyclobutyl, cyclopentyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected or halo; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 .
  • R 4 is piperidinyl which can be substituted by one or more independently selected or halo and the nitrogen of the piperidinyl can be substituted by C(O)OR 6 or C(O)R 6 .
  • R 6 is methyl or t-butyl.
  • R 6 is methyl.
  • R 6 is t-butyl.
  • R 5 is (C 1 -C 6 )-alkyl that can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, C(O)OR 6 , (C 3 -C 7 )-cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )- alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo.
  • R 5 is (C 1 -C 3 )-alkyl that can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, C(O)OR 6 , (C 3 -C 7 )-cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )- alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo.
  • the R 5 (C 1 -C 6 )-alkyl is methyl, ethyl, or propyl (e.g., isopropyl). In some embodiments, the R 5 (C 1 -C 6 )-alkyl is methyl.
  • R 5 is (C 3 -C 7 )-cycloalkyl, wherein the (C 3 -C 7 )-cycloalkyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )- alkoxy can be substituted by one or more fluoro, and wherein the (C 3 -C 7 )-cycloalkyl can be fused with a 4- to 7-membered heterocyclyl or (C 3 -C 7 )-cycloalkyl.
  • R 5 is (C 3 -C 7 )-cycloalkyl, wherein the (C 3 -C 7 )-cycloalkyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, 4- to 7- membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 5 is (C 3 -C 7 )-cycloalkyl, wherein the (C 3 -C 7 )-cycloalkyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, methoxy, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )- alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 5 is cyclopropyl, cyclobutyl, cyclopentyl, or cyclohexyl, wherein the cyclopropyl, cyclobutyl, cyclopentyl, or cyclohexyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, methoxy, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 5 is cyclohexyl, wherein the cyclohexyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, methoxy, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 5 is unsubstituted (C 3 -C 7 )-cycloalkyl.
  • R 5 is unsubstituted cyclohexyl.
  • R 5 is cyanomethyl.
  • R 5 is (C 6 -C 10 )-aryl, wherein the (C 6 -C 10 )-aryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro, and wherein the (C 6 -C 10 )-aryl can be fused with a 4- to 7-membered heterocyclyl or (C 3 -C 7 )-cycloalkyl.
  • R 5 is (C6- C 10 )-aryl, wherein the (C 6 -C 10 )-aryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 5 is phenyl, wherein the phenyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 5 is phenyl, wherein the phenyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 5 is phenyl, wherein the phenyl can be substituted by one or more independently selected methyl, ethyl, methoxy, or fluoro, and wherein the methyl, ethyl, and methoxy can be substituted by one or more fluoro.
  • R 5 is (C 6 -C 10 )-aryl-(C 1 -C 4 )-alkyl that can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, C(O)OR 6 , (C 3 -C 7 )- cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected 4- to 7- membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo, and wherein the (C 6 -C 10 )-aryl of the (C 6 -C 10 )-aryl-(C
  • R 5 is (C 6 -C 10 )-aryl-(C 1 -C 4 )-alkyl that can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, C(O)OR 6 , (C 3 -C 7 )-cycloalkoxy, cyano, 4- to 7- membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo.
  • R 5 is phenyl-(C 1 -C 4 )-alkyl that can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, C(O)OR 6 , (C 3 -C 7 )-cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )- alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo.
  • R 5 is phenyl-(C1-C2)-alkyl that can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, C(O)OR 6 , (C 3 -C 7 )- cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected 4- to 7- membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo.
  • R 5 is phenyl-(C 1 -C 2 )-alkyl that can be substituted by one or more independently selected (C1-C2)-alkyl, (C1-C2)-alkoxy, C(O)OR 6 , (C 3 -C 7 )- cycloalkoxy, or fluoro.
  • R 5 is benzyl that can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, C(O)OR 6 , (C 3 -C 7 )- cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected 4- to 7- membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo.
  • R 5 is phenethyl that can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, C(O)OR 6 , (C 3 -C 7 )- cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected 4- to 7- membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo.
  • R 5 is heteroaryl, wherein the heteroaryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, 4- to 7- membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 5 is unsubstituted heteroaryl.
  • the R 5 heteroaryl is a monocyclic heteroaryl.
  • the R 5 heteroaryl is a bicyclic heteroaryl.
  • the R 5 heteroaryl is thiophene, furan, benzoxazole, pyrazolyl, or imidazolyl.
  • R 5 is benzoxazole, wherein the benzoxazole can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 5 is unsubstituted benzoxazole.
  • R 5 is 4- to 7-membered heterocyclyl that can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, C(O)OR 6 , (C 3 -C 7 )- cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected 4- to 7- membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo, and wherein the 4- to 7-membered heterocyclyl can be fused with a 4- to 7-membered heterocyclyl or (C 3 -C 7 )-cycloalky
  • R 5 is 4- to 7- membered heterocyclyl that can be substituted by one or more independently selected (C1- C 4 )-alkyl, (C 1 -C 4 )-alkoxy, C(O)OR 6 , (C 3 -C 7 )-cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo.
  • R 5 is 4- to 6-membered heterocyclyl that can be substituted by one or more independently selected (C1-C2)-alkyl, (C1-C2)-alkoxy, C(O)OR 6 , (C 3 -C 7 )-cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )- alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo.
  • the R 5 heterocyclyl contains 1 O ring atom. In some embodiments, the R 5 heterocyclyl is oxetanyl, tetrahydrofuranyl, or tetrahydropyranyl. In some embodiments, the R 5 heterocyclyl contains 1 N ring atom. In some embodiments, the R 5 heterocyclyl is piperidinyl. In some embodiments, the R 5 heterocyclyl contains 1 O ring atom and 1 N ring atom. In some embodiments, the R 5 heterocyclyl is In some embodiments, R 5 is unsubstituted 4- to 7-membered heterocyclyl.
  • R 5 is (C 3 -C 7 )-cycloalkyl, phenyl, or heteroaryl wherein the (C 3 -C 7 )-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 5 is phenyl or heteroaryl wherein the phenyl or heteroaryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 5 is (C 3 -C 7 )-cycloalkyl, phenyl, or heteroaryl wherein the (C 3 -C 7 )-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, 4- to 7- membered heterocyclyl, or fluoro.
  • R 5 is phenyl or heteroaryl wherein the phenyl or heteroaryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, 4- to 7-membered heterocyclyl, or fluoro.
  • R 5 is phenyl or benzoxazolyl, each of which can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, or halo; wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 5 is phenyl or benzoxazolyl, each of which can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, chloro, or fluoro; wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 5 is phenyl or benzoxazolyl, each of which can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, or fluoro.
  • R 5 is phenyl or benzoxazolyl, each of which can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, or fluoro. In some embodiments, R 5 is phenyl or benzoxazolyl, each of which can be substituted by one or more fluoro.
  • R 5 is benzoxazolyl, which can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, or halo, and wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 5 is phenyl, which can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, or halo, and wherein the (C1- C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 5 is phenyl optionally substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 5 is phenyl optionally substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, or fluoro, wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )- alkoxy can be substituted by one or more fluoro.
  • R 5 is phenyl optionally substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )- alkoxy, or fluoro, wherein the (C 1 -C 4 )-alkyl can be substituted by one or more fluoro.
  • R 5 is phenyl optionally substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, or fluoro, wherein the (C 1 -C 4 )-alkyl can be substituted by one or more fluoro.
  • R 5 is phenyl, which can be substituted by one or more independently selected (C 1 -C 4 )-alkoxy or halo.
  • R 5 is phenyl optionally substituted by one or more independently selected (C 1 -C 4 )-alkoxy or fluoro.
  • R 5 is phenyl which can be substituted by one or more fluoro or methoxy.
  • R 5 is phenyl.
  • R 5 is fluorophenyl.
  • R 5 is methoxyphenyl.
  • R 5 is 4-fluorophenyl.
  • R 5 is 3-methoxyphenyl.
  • R 5 is phenyl, 3-pyridinyl, or 4-pyridinyl, each of which can be substituted by one or more independently selected (C 1 -C 4 )-alkyl or (C 1 -C 4 )-alkoxy; wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • R 4 and R 5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C 6 -C 10 )-aryl- (C 1 -C 4 )-alkyl, 4- to 7-membered heterocyclyl, (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkyl is optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl or fluoro, and any nitrogen of each of the 4- to 7- membered heterocyclyl can independently be substituted by C(O)OR 6 or C(O)R 6 , and (ii) the ring can be fused
  • R 4 and R 5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C 6 -C 10 )-aryl- (C 1 -C 4 )-alkyl, 4- to 7-membered heterocyclyl, (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkyl is optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl or fluoro, and any nitrogen of each of the 4- to 7- membered heterocyclyl can independently be substituted by C(O)OR 6 or C(O)R 6 , and (ii) the ring can be fused with
  • R 4 and R 5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C 6 -C 10 )-aryl- (C 1 -C 4 )-alkyl, 4- to 7-membered heterocyclyl, (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkyl is optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl or fluoro, and any nitrogen of each of the 4- to 7- membered heterocyclyl can independently be substituted by C(O)OR 6 or C(O)R 6 , and (ii) the ring can be fused with
  • R 4 and R 5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to one heteroatom selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C 6 -C 10 )-aryl- (C 1 -C 4 )-alkyl, 4- to 7-membered heterocyclyl, (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or fluoro, wherein the (C 1 -C 4 )-alkyl is optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl or fluoro, and any nitrogen of each of the 4- to 7- membered heterocyclyl can independently be substituted by C(O)OR 6 or C(O)R 6 , and (ii) the ring can be fused with
  • R 4 and R 5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to one heteroatom selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or fluoro, wherein the (C 1 -C 4 )-alkyl is optionally substituted by one or more fluoro, and (ii) the ring can be fused with phenyl.
  • R 4 and R 5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing one heteroatom selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or fluoro, wherein the (C 1 -C 4 )-alkyl is optionally substituted by one or more fluoro, and (ii) the ring can be fused with phenyl.
  • R 4 and R 5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing one heteroatom selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or fluoro, wherein the (C 1 -C 4 )-alkyl is optionally substituted by one or more fluoro, and (ii) the ring can be fused with phenyl; and R 7 is selected from hydrogen and (C 6 -C 10 )-aryl that can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and
  • R 4 and R 5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing no heteroatom ring members, wherein: (i) the ring can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or fluoro, wherein the (C 1 -C 4 )-alkyl is optionally substituted by one or more fluoro, and (ii) the ring can be fused with phenyl.
  • R 4 and R 5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to one O atom, wherein the ring can be fused with phenyl. In some embodiments, R 4 and R 5 are joined to one another and, taken together with the carbon atom to which they are attached, form a cyclopentyl.
  • R 4 and R 5 are joined to one another and, taken together with the carbon atom to which they are attached, form a cyclopentyl; and R 7 is phenyl that can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more independently selected halo, and the nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 .
  • R 4 and R 5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 6-membered ring containing up to one O atom, wherein the ring is fused with phenyl. In some embodiments, R 4 and R 5 are joined to one another and, taken together with the carbon atom to which they are attached, form 1,2,3,4-tetrahydronaphthalenyl or chromanyl. In some embodiments, R 7 is hydrogen.
  • R 7 is (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more independently selected halo.
  • R 7 is (C 1 -C 3 )-alkyl, wherein the (C 1 -C 6 )-alkyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 - C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more independently selected halo.
  • R 7 is (C 3 -C 7 )-cycloalkyl, wherein the (C 3 -C 7 )-cycloalkyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more independently selected halo.
  • R 7 is 4- to 7-membered heterocyclyl, wherein the or 4- to 7- membered heterocyclyl can be substituted by one or more independently selected (C 1 -C 4 )- alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 .
  • R 7 is (C 6 -C 10 )-aryl, wherein the (C 6 -C 10 )-aryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more independently selected halo.
  • R 7 is phenyl, wherein the phenyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more independently selected halo.
  • R 7 is phenyl, wherein the phenyl can be substituted by one or more independently selected halo.
  • R 7 is (C 6 -C 10 )-aryl, wherein the (C 6 -C 10 )-aryl can be substituted by one or more independently selected (C 1 - C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )- alkyl can be substituted by one or more independently selected halo, and the nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 .
  • R 7 is phenyl, wherein the phenyl can be substituted by one or more independently selected halo. In some embodiments, R 7 is phenyl, wherein the phenyl can be substituted by one or more independently selected fluoro. In some embodiments, R 7 is 4-fluorophenyl.
  • R 4 and R 5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing one heteroatom selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or fluoro, wherein the (C 1 -C 4 )-alkyl is optionally substituted by one or more fluoro, and (ii) the ring can be fused with phenyl; and R 7 is hydrogen.
  • R 4 and R 5 are joined to one another and, taken together with the carbon atom to which they are attached, form a cyclopentyl; and R 7 is phenyl, wherein the phenyl can be substituted by one or more independently selected halo.
  • R 6 is hydrogen.
  • R 6 is (C 1 -C 4 )-alkyl.
  • R 6 is methyl, ethyl, isopropyl, or t-butyl.
  • R 6 is methyl.
  • R 6 is t-butyl.
  • - C(O)NHCH(R 4 )R 7 R 5 is , wherein: the wavy line indicates the point of attachment to the thiophene; R 4 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl, wherein the (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C 1 -C 4 )- alkyl, (C 1 -C 4 )-alkoxy, hydroxyl, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more independently selected hal
  • R 5’ is (C 1 -C 4 )-alkyl, wherein the (C 1 -C 4 )-alkyl can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo.
  • R 5’ is methyl or ethyl (e.g., methyl).
  • R 5’ is (C 1 -C 4 )-alkoxy, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo.
  • R 5’ is methoxy.
  • R 5’ is C(O)OR 6 .
  • R 5’ is C(O)OMe.
  • R 5’ is (C 3 -C 7 )-cycloalkoxy.
  • R 5’ is (C 5 -C 6 )-cycloalkoxy. In some embodiments, R 5’ is cyano. In some embodiments, R 5’ is 4- to 7-membered heterocyclyl. In some embodiments, R 5’ is halo (e.g., fluoro).
  • - C(O)NHCH(R 4 )R 7 R 5 is , wherein: the wavy line indicates the point of attachment to the thiophene; R 4 is hydrogen, methyl, or ethyl, wherein the methyl or ethyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, hydroxyl, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 ; and R 5’ is methyl, methoxy, or fluoro.
  • the stereochemical configuration of the atom that R 4 and R 5 are bonded to is (S). In some embodiments, the stereochemical configuration of the atom that R 4 and R 5 are bonded to is (R). In some embodiments (e.g., when the compound is a compound of Formula (I), (I- A), or (I-B)), -C(O)NHCH(R 4 )R 7 R 5 is wherein: the wavy line indicates the point of attachment to the thiophene; R 4 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl, wherein the (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C 1 -C 4 )- alkyl, (C 1 -C 4 )-al
  • R 5’ is (C 1 -C 4 )-alkyl, wherein the (C 1 -C 4 )-alkyl can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo.
  • R 5’ is methyl or ethyl (e.g., methyl).
  • R 5’ is (C 1 -C 4 )-alkoxy, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, –NR’R’’, or halo.
  • R 5’ is methoxy.
  • R 5’ is C(O)OR 6 .
  • R 5’ is C(O)OMe.
  • R 5’ is (C 3 -C 7 )-cycloalkoxy.
  • R 5’ is (C 5 -C 6 )-cycloalkoxy. In some embodiments, R 5’ is cyano. In some embodiments, R 5’ is 4- to 7-membered heterocyclyl. In some embodiments, R 5’ is halo (e.g., fluoro).
  • -C(O)NHCH(R 4 )R 7 R 5 is , wherein: the wavy line indicates the point of attachment to the thiophene; R 4 is hydrogen, methyl, or ethyl, wherein the methyl or ethyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, hydroxyl, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 ; and R 5’ is methyl, methoxy, or fluoro.
  • the stereochemical configuration of the atom that R 4 and R 5 are bonded to is (S). In some embodiments, the stereochemical configuration of the atom that R 4 and R 5 are bonded to is (R).
  • R E is –C(O)-NR A R B , R A is –CR 1 R 2 R 3 , and R B is hydrogen.
  • Z is NH 2
  • R E is –C(O)-NR A R B
  • R A is –CR 1 R 2 R 3
  • R B is hydrogen
  • R C is CR 4 R 5 R 7
  • R D is hydrogen.
  • R E is –C(O)-NR A R B , R A is –CR 1 R 2 R 3 , R B is hydrogen, R 1 and R 2 are each independently hydrogen or methyl; R 3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )- alkoxy can be substituted by one or more fluoro; or R 1 is hydrogen and R 2 and R 3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 3- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkyl, oxo, or halo.
  • R E is –C(O)-NR A R B
  • R A is –CR 1 R 2 R 3
  • R B is hydrogen
  • R 1 and R 2 are each independently hydrogen or methyl
  • R 3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )- alkoxy can be substituted by one or more fluoro.
  • Z is NH2
  • R E is –C(O)-NR A R B
  • R A is –CR 1 R 2 R 3
  • R B is hydrogen
  • R C is CR 4 R 5 R 7
  • R D is hydrogen.
  • X is carbon and Y is nitrogen
  • R 1 and R 2 are each independently hydrogen or methyl
  • R 3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )- alkoxy can be substituted by one or more fluoro
  • R 4 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C 1 - C 4 )-alkyl, (C 1 -C 4 )-alkoxy
  • Z is NH2
  • R E is –C(O)-NR A R B
  • R A is –CR 1 R 2 R 3
  • R B is hydrogen
  • R C is CR 4 R 5 R 7
  • R D is hydrogen.
  • X is nitrogen and Y is carbon
  • R 1 and R 2 are each independently hydrogen or methyl
  • R 3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )- alkoxy can be substituted by one or more fluoro
  • R 4 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C 1 - C 4 )-alkyl, (C 1 -C 4 )-alkoxy
  • Z is –NHR F , wherein R F is hydrogen or (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl is optionally substituted with one or more independently selected –NR’R’’, R E is –C(O)-NR A R B , R A is –CR 1 R 2 R 3 , R B is hydrogen, R C is CR 4 R 5 R 7 , and R D is hydrogen.
  • X is nitrogen and Y is carbon;
  • R 1 and R 2 are each independently hydrogen or methyl;
  • R 3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )- alkoxy can be substituted by one or more fluoro;
  • R 4 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C 1 - C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )- alkyl can be substituted by one or more fluoro; and
  • Z is H
  • R E is –C(O)-NR A R B
  • R A is –CR 1 R 2 R 3
  • R B is hydrogen
  • R C is CR 4 R 5 R 7
  • R D is hydrogen.
  • X is nitrogen and Y is carbon
  • R 1 and R 2 are each independently hydrogen or methyl
  • R 3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )- alkoxy can be substituted by one or more fluoro
  • R 4 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C 4 )-alkyl, (C 1 -C 4 )-alkoxy, o
  • Z is –NH2
  • R E is H or halo
  • R C is CR 4 R 5 R 7
  • R D is hydrogen.
  • X is nitrogen and Y is carbon
  • R 4 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 ;
  • R 5 is (C 3 -C 7 )-cycloalkyl, phenyl,
  • Z is –NH2
  • R E is –C(O)-NR A R B , C(O)OR 6 , -S(O) 2 NH(C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkyl, or (C 6 - C10)-aryl, wherein the (C 1 -C 6 )-alkyl and (C 6 -C 10 )-aryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 3 -C 7 )-cycloalkyl, (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )- alkyl, 4- to 7-membered heterocyclyl, (C 1 -C 4 )-alkoxy, (C 3 -C 7 )-cycloalkoxy, -SO 2 R 4 , - NR 4 R 5 , cyano, hydroxyl, or halo,
  • X is nitrogen and Y is carbon;
  • R 1 and R 2 are each independently hydrogen or methyl;
  • R 3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )- alkoxy can be substituted by one or more fluoro;
  • R 4 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C 1 - C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )- alkyl can be substituted by one or more fluoro; and
  • Z is NH2
  • R E is –C(O)-NR A R B
  • R A is –CR 1 R 2 R 3
  • R B is hydrogen
  • R C is CR 4 R 5 R 7
  • R D is hydrogen.
  • X is carbon and Y is nitrogen
  • R 1 and R 2 are each independently hydrogen or methyl
  • R 3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, or fluoro, wherein the (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro
  • R 4 is hydrogen or (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (
  • Z is NH 2
  • R E is –C(O)-NR A R B
  • R A is –CR 1 R 2 R 3
  • R B is hydrogen
  • R C is CR 4 R 5 R 7
  • R D is hydrogen
  • X is carbon and Y is nitrogen;
  • R 1 and R 2 are each independently hydrogen or methyl that can be substituted by one or more fluoro;
  • R 3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl or fluoro;
  • R 4 is hydrogen or (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl can be substituted by one or more fluoro;
  • R 5 is phenyl or heteroaryl, wherein the phenyl or heteroaryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, or fluoro, wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • Z is NH2
  • R E is –C(O)-NR A R B
  • R A is –CR 1 R 2 R 3
  • R B is hydrogen
  • R C is CR 4 R 5 R 7
  • R D is hydrogen.
  • X is carbon and Y is nitrogen
  • R 1 and R 2 are each independently hydrogen or methyl that can be substituted by one or more fluoro
  • R 3 is methyl or ethyl, each of which can be substituted by hydroxyl
  • R 4 is (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl can be substituted by one or more fluoro
  • R 5 is phenyl or heteroaryl wherein the phenyl or heteroaryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, or fluoro, wherein the (C 1 -C 4 )-alkyl
  • Z is NH2
  • R E is –C(O)-NR A R B
  • R A is –CR 1 R 2 R 3
  • R B is hydrogen
  • R C is CR 4 R 5 R 7
  • R D is hydrogen.
  • X is nitrogen and Y is carbon
  • R 1 and R 2 are each independently hydrogen or methyl that can be substituted by one or more fluoro
  • R 3 is methyl or ethyl, each of which can be substituted by hydroxyl
  • R 4 is (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl can be substituted by one or more fluoro
  • R 5 is phenyl or heteroaryl wherein the phenyl or heteroaryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, or fluoro, wherein the (C 1 -C 4 )-alkyl
  • Z is NH2
  • R E is –C(O)-NR A R B
  • R A is –CR 1 R 2 R 3
  • R B is hydrogen
  • R C is CR 4 R 5 R 7
  • R D is hydrogen
  • X is carbon and Y is nitrogen
  • R 1 and R 2 are each independently hydrogen or methyl that can be substituted by one or more fluoro
  • R 3 is methyl or ethyl, each of which can be substituted by hydroxyl
  • R 4 is (C 1 -C 6 )-alkyl that can be substituted by one or more independently selected (C 1 -C 4 )-alkoxy or halo
  • R 5 is phenyl, wherein the phenyl can be substituted by one or more fluoro.
  • Z is NH 2
  • R E is –C(O)-NR A R B
  • R A is –CR 1 R 2 R 3
  • R B is hydrogen
  • R C is CR 4 R 5 R 7
  • R D is hydrogen
  • X is carbon and Y is nitrogen;
  • R 1 and R 2 are each independently hydrogen or methyl that can be substituted by one or more fluoro;
  • R 3 is methyl or ethyl, each of which can be substituted by hydroxyl;
  • R 4 is hydrogen; and
  • R 5 is phenyl or heteroaryl, wherein the phenyl or heteroaryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, or fluoro, wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • Z is NH 2
  • R E is –C(O)-NR A R B
  • R A is –CR 1 R 2 R 3
  • R B is hydrogen
  • R C is CR 4 R 5 R 7
  • R D is hydrogen
  • X is carbon and Y is nitrogen
  • R 1 and R 2 are each independently hydrogen or methyl that can be substituted by one or more fluoro
  • R 3 is methyl or ethyl, each of which can be substituted by hydroxyl
  • R 4 is hydrogen
  • R 5 is phenyl, wherein the phenyl can be substituted by by one or more fluoro.
  • Z is NH 2
  • R E is –C(O)-NR A R B
  • R A is –CR 1 R 2 R 3
  • R B is hydrogen
  • R C is CR 4 R 5 R 7
  • R D is hydrogen
  • X is carbon and Y is nitrogen;
  • R 1 and R 2 are each independently hydrogen or methyl;
  • R 3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )- alkoxy can be substituted by one or more fluoro;
  • R 4 is (C 3 -C 7 )-cycloalkyl or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )-alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be
  • Z is NH 2
  • R E is –C(O)-NR A R B
  • R A is –CR 1 R 2 R 3
  • R B is hydrogen
  • R C is CR 4 R 5 R 7
  • R D is hydrogen
  • X is carbon and Y is nitrogen;
  • R 1 and R 2 are each independently hydrogen or methyl;
  • R 3 is ethyl which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro;
  • R 4 is (C 3 -C6)-cycloalkyl or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 ;
  • R 5 is phenyl or heteroaryl wherein the phenyl, or heteroaryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-al
  • Z is NH2;
  • R E is –C(O)-NR A R B , R A is –CR 1 R 2 R 3 , R B is hydrogen, X is carbon and Y is nitrogen;
  • R 4 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C 1 - C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 ;
  • R 5 is (C 3 -C 7 )-cycloalky
  • Z is NH2, R E is H, R C is CR 4 R 5 R 7 , and R D is hydrogen.
  • X is carbon and Y is nitrogen;
  • R 4 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C 1 - C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 ;
  • R 5 is (C 3 -C 7 )-cycloalkyl, phenyl, or heteroaryl where
  • Z is NH 2
  • R E is –C(O)-NR A R B
  • R A is –CR 1 R 2 R 3
  • R B is hydrogen
  • R C is CR 4 R 5 R 7
  • R D is hydrogen
  • X is carbon and Y is nitrogen;
  • R 1 and R 2 are each independently hydrogen or methyl;
  • R 3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C 1 -C 4 )-alkoxy, chloro, or fluoro, wherein the (C 1 -C 4 )- alkoxy can be substituted by one or more fluoro;
  • R 4 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )- alkyl can be substituted by one or more fluoro; and any
  • Z is NH 2
  • R E is H
  • R C is CR 4 R 5 R 7
  • R D is hydrogen
  • X is nitrogen and Y is carbon
  • R 4 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C 1 - C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 ;
  • R 5 is (C 3 -C 7 )-cycloalkyl, phenyl, or heteroaryl
  • Z is NH 2
  • R E is H
  • R C is CR 4 R 5 R 7
  • R D is hydrogen
  • X is nitrogen and Y is carbon
  • R 4 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C 1 - C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 ;
  • R 5 is (C 3 -C 7 )-cycloalkyl, phenyl, or heteroaryl
  • Z is NH 2
  • R E is heteroaryl, wherein the heteroaryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 3 -C 7 )-cycloalkyl, (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )- alkyl, 4- to 7-membered heterocyclyl, (C 1 -C 4 )-alkoxy, (C 3 -C 7 )-cycloalkoxy, -SO 2 R 4 , - NR 4 R 5 , cyano, hydroxyl, or halo, wherein the (C 1 -C 4 )-alkyl, (C 3 -C 7 )-cycloalkyl, (C 1 -C 4 )- alkoxy, (C 3 -C 7 )-cycloalkyl-(C 1 -C 3 )-alkyl, and (C 3 -C 7 )-
  • X is carbon and Y is nitrogen;
  • R 4 is hydrogen, (C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C 4 )-alkyl, (C 1 -C 4 )-alkoxy, oxo, cyano, or halo, wherein the (C 1 -C 4 )-alkoxy and (C 1 -C 4 )- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR 6 or C(O)R 6 ;
  • R 5 is (C 3 -C 7 )-cycloalkyl, phenyl, or heteroaryl wherein the (C 3 -C 7 )-cycloalkyl, phenyl, or heteroaryl can be substituted
  • Z is NH 2
  • R E is thiadiazolyl or oxadiazolyl, each of which can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, wherein the (C 1 -C 4 )-alkyl, can be substituted by one or more independently selected hydroxyl, cyano, or halo
  • R C is CR 4 R 5 R 7
  • R D is hydrogen
  • X is carbon and Y is nitrogen;
  • R 4 is (C 1 -C 6 )-alkyl, wherein the (C 1 -C 6 )-alkyl can be substituted by one or more fluoro; and
  • R 5 is phenyl or heteroaryl wherein the phenyl or heteroaryl can be substituted by one or more independently selected (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, cyano, or fluoro, wherein the (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy can be substituted by one or more fluoro.
  • the compound is selected from the group consisting of the compounds disclosed in Table 1A below: Table 1A.
  • the compound is selected from the group consisting of the compounds disclosed in Table 1B below: Table 1B.
  • the compound is selected from the group consisting of the compounds disclosed in Table 1C below:
  • the compound is selected from the group consisting of the compounds disclosed in Table 1D below:
  • the compound is selected from the group consisting of the compounds disclosed in Table 1E below: Table 1E.
  • the compound is selected from the group consisting of the compounds disclosed in Table 1F below: Table 1F.
  • the compound is selected from the group consisting of the compounds disclosed in Table 2A below: Table 2A.
  • the compounds provided herein include the compounds of formulae (Z), (Y), (X), (A), and salts, solvates, and solvates of salts thereof, the compounds of the formulae (I), (I- A), (I-B), (I-C), and (I-D) below that are encompassed by formulae (Z), (Y), (X), (A), and salts, solvates, and solvates of salts thereof, and the compounds cited hereinafter as working examples that are encompassed by formulae (Z), (Y), (X), (A), and salts, solvates, and solvates of salts thereof.
  • Salts in the context of the present disclosure are physiologically acceptable salts of compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), and (I-D). Also encompassed are salts which are not themselves suitable for pharmaceutical applications but can be used, for example, for the isolation, purification or storage of compounds of Formulae (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), and (I-D).
  • Physiologically acceptable salts of compounds of Formulae (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), and (I-D) include acid addition salts of mineral acids, carboxylic acids and sulfonic acids, for example, salts of hydrochloric acid, hydrobromic acid, sulfuric acid, phosphoric acid, methanesulfonic acid, ethanesulfonic acid, benzenesulfonic acid, toluenesulfonic acid, naphthalenedisulfonic acid, formic acid, acetic acid, trifluoroacetic acid, propionic acid, succinic acid, fumaric acid, maleic acid, lactic acid, tartaric acid, malic acid, citric acid, gluconic acid, benzoic acid and embonic acid.
  • mineral acids for example, salts of hydrochloric acid, hydrobromic acid, sulfuric acid, phosphoric acid, methanesulfonic acid,
  • physiologically acceptable salts of compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) also include salts derived from conventional bases, by way of example alkali metal salts (e.g. sodium and potassium salts), alkaline earth metal salts (e.g.
  • calcium and magnesium salts zinc salts and ammonium salts derived from ammonia or organic amines having 1 to 20 carbon atoms, by way of example ethylamine, diethylamine, triethylamine, N,N-ethyldiisopropylamine, monoethanolamine, diethanolamine, triethanolamine, dimethylaminoethanol, diethylaminoethanol, tris(hydroxymethyl)aminomethane, choline, benzalkonium, procaine, dibenzylamine, dicyclohexylamine, N-methylmorpholine, N-methylpiperidine, arginine, lysine and 1,2- ethylenediamine.
  • ammonium salts derived from ammonia or organic amines having 1 to 20 carbon atoms, by way of example ethylamine, diethylamine, triethylamine, N,N-ethyldiisopropylamine, monoethanolamine, diethanolamine, triethanolamine
  • Solvates in the context of the disclosure are described as those forms of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) which form a complex in the solid or liquid state by coordination with solvent molecules. Hydrates are a specific form of the solvates in which the coordination is with water. Solvates exemplified in the context of the present disclosure are hydrates.
  • a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) may, depending on its structure, exist in different stereoisomeric forms, i.e.
  • the present disclosure therefore encompasses the enantiomers and diastereomers, and the respective mixtures thereof.
  • the stereoisomerically homogeneous constituents can be isolated from such mixtures of enantiomers and/or diastereomers in a known manner; chromatography processes can be used for the purpose, especially HPLC chromatography on achiral or chiral separation phases. In the case of carboxylic acids as intermediates or end products, separation is alternatively also possible via diastereomeric salts using chiral amine bases.
  • a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can occur in tautomeric forms
  • the present disclosure encompasses all the tautomeric forms.
  • the present disclosure also encompasses all suitable isotopic variants of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D).
  • An isotopic variant of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) is understood here to mean a compound in which at least one atom within the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) has been exchanged for another atom of the same atomic number, but with a different atomic mass than the atomic mass which usually or predominantly occurs in nature.
  • isotopes which can be incorporated into a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I- D) are those of hydrogen, carbon, nitrogen, oxygen, phosphorus, sulfur, fluorine, chlorine, bromine and iodine, such as 2 H (deuterium), 3 H (tritium), 13 C, 14 C, 15 N, 17 O, 18 O, 32 P, 33 P, 33 S, 34 S, 35 S, 36 S, 18 F, 36 Cl, 82 Br, 123 I, 124 I, 129 I and 131 I.
  • Particular isotopic variants of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), especially those in which one or more radioactive isotopes have been incorporated, may be beneficial, for example, for the examination of the mechanism of action or of the active ingredient distribution in the body; due to comparatively easy preparability and detectability, particularly compounds labelled with 3 H, 14 C and/or 18 F isotopes are suitable for the purpose.
  • isotopes for example of deuterium
  • Isotopic variants of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can be prepared by commonly used processes known to those skilled in the art, for example by the methods described further down and the procedures described in the working examples, by using corresponding isotopic modifications of the respective reagents and/or starting compounds.
  • the present disclosure also encompasses prodrugs of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D).
  • prodrugs refers here to compounds which may themselves be biologically active or inactive, but are converted while present in the body, for example by a metabolic or hydrolytic route, to compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D).
  • a compound disclosed in any of Tables 1A, 1B, 1C, 1D, 1E, 1F, or 2A includes one chiral center, the configuration at the chiral center may be unspecified (i.e., no bond to the chiral center is expressed using dash or wedge notation).
  • the compound is assumed to be a mixture of enantiomers unless it is indicated as “enantiomer 1” or “enantiomer 2”, in which case the compound is a single enantiomer wherein the configuration at the unspecified stereocenter is not yet identified, and wherein the opposite enantiomer is disclosed elsewhere herein as “enantiomer 2” or “enantiomer 1”, respectively.
  • enantiomer 1 the configuration at one of the two chiral centers
  • the configuration at one of the two chiral centers may be unspecified (i.e., no bond to the chiral center is expressed using dash or wedge notation).
  • the configuration at both chiral centers is unspecified, which is understood to mean that the compound is a mixture of all four possible diastereomers.
  • the configuration at the two stereocenters is expressed in a “cis” configuration
  • compound 165 is indicated as “stereoisomer 1”
  • compound 200 is indicated as “stereoisomer 2”; in this context, it is understood that each of compounds 165 and 200 is a “cis” diastereomer of unidentified absolute configuration that is the enantiomer of the other of compound 165 and 200.
  • each of compounds 198 and 199 is a “trans” diastereomer of unidentified absolute configuration that is the enantiomer of the other of compound 198 and 199, respectively.
  • the following terms are defined as follows: As used herein, when a ring is “fused” to another ring, it shares two adjacent ring members with the other ring.
  • a cyclohexyl fused to a cyclopentyl is octahydro-1H-indene.
  • a cyclohexyl fused to a phenyl is 1,2,3,4- tetrahydronaphthalene.
  • Alkyl in the context of the disclosure represent a straight-chain or branched alkyl radical having 1 to 10 (e.g., 1 to 6, 1 to 4, or 1 to 3) carbon atoms.
  • Examples include: methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, n-pentyl, 2- pentyl, 3-pentyl, neopentyl, 3-methylbutyl, n-hexyl, 2-hexyl, 3-hexyl and 4-methylpentyl.
  • Examples include a straight-chain or branched alkyl radical having 1 to 4 carbon atoms, such as methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl and tert-butyl.
  • Examples include a straight-chain or branched alkyl radical having 1 to 3 carbon atoms, such as methyl, ethyl, n-propyl and isopropyl.
  • Alkoxy in the context of the disclosure represents a straight-chain or branched alkoxy radical having 1 to 8 (e.g., 1 to 6, 1 to 4, or 1 to 2) carbon atoms. Examples include: methoxy, ethoxy, n-propoxy, isopropoxy, n-butoxy, isobutoxy, sec-butoxy and tert- butoxy. Examples include a straight-chain or branched alkoxy radical, such as methoxy, ethoxy, n-propoxy and isopropoxy.
  • Aryl in the context of the disclosure is an aromatic ring containing 1-10 carbon ring members. Examples include phenyl, naphthyl, anthracene, and pyrene. “Bicyclic ring” includes bicyclic ring systems wherein each ring is independently aromatic or nonaromatic, and wherein the ring system is a fused bicyclic, bridged bicyclic, or spirocyclic ring system.
  • the bicyclic ring when R C and R D are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 10-membered monocyclic or bicyclic ring, the bicyclic ring includes bicyclic ring systems wherein each ring is independently aromatic or nonaromatic, and wherein the ring system is a fused bicyclic, bridged bicyclic, or spirocyclic ring system.
  • Cycloalkyl in the context of the disclosure is a monocyclic saturated cycloalkyl group having 3 to 10 ring carbon atoms.
  • Examples include: cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl and cycloheptyl.
  • Cycloalkoxy in the context of the disclosure is a monocyclic saturated cycloalkyl group having 3 to 10 ring carbon atoms bound via an oxy linker to the rest of the molecule. Examples include: cyclopropoxy, cyclobutoxy, cyclopentoxy, cyclohexoxy and cycloheptoxy.
  • Cycloalkyl-alkyl in the context of the disclosure is an alkyl substituted by cycloalkyl and bound to the rest of the molecule via the alkyl group.
  • (C 3 - C 7 )-Cycloalkyl-(C 1 -C 3 )-alkyl in is a (C 1 -C 3 )-alkyl substituted by (C 3 -C 7 )-cycloalkyl and bound to the rest of the molecule via the (C 1 -C 3 )-alkyl group.
  • “Aryl-alkyl” in the context of the disclosure is an alkyl substituted by aryl and bound to the rest of the molecule via the alkyl group.
  • (C 6 -C 10 )-aryl-(C 1 -C 4 )- alkyl in the context of the disclosure is a (C 1 -C 4 )-alkyl substituted by (C 6 -C 10 )-aryl and bound to the rest of the molecule via the (C 1 -C 4 )-alkyl group.
  • “Halo” in the context of the disclosure is a fluoro, chloro, bromo, or iodo substituent.
  • “Heterocyclyl” in the context of the disclosure is a monocyclic or bicyclic saturated heterocycle which has a total of 4 to 10 ring atoms, contains one to four identical or different ring heteroatoms from the group of N, O and S.
  • Examples include: azetidinyl, oxetanyl, thietanyl, pyrrolidinyl, pyrazolidinyl, tetrahydrofuranyl, thiolanyl, 1,2-oxazolidinyl, 1,3-oxazolidinyl, 1,3-thiazolidinyl, piperidinyl, piperazinyl, tetrahydropyranyl, tetrahydrothiopyranyl, 1,3-dioxanyl, 1,4-dioxanyl, 1,2-oxazinanyl, morpholinyl, thiomorpholinyl, azepanyl, 1,4-diazepanyl, 1,4-oxazepanyl and 7- azabicyclo[2.2.1]heptyl.
  • heterocyclyl when it is a bicyclic ring, it can be a fused bicyclic, bridged bicyclic, or spirocyclic.
  • “Heteroaryl” in the context of the disclosure is a monocyclic or optionally bicyclic aromatic heterocycle (heteroaromatic) which has a total of 5 to 10 ring atoms, contains up to four identical or different ring heteroatoms from the group of N, O, and S, and is joined via a ring carbon atom or optionally via a ring nitrogen atom to the rest of the molecule.
  • Examples include: furyl, pyrrolyl, thienyl, pyrazolyl, imidazolyl, 1,2-oxazolyl (isoxazolyl), 1,3-oxazolyl, 1,2-thiazolyl (isothiazolyl), 1,3-thiazolyl, 1,2,3-triazolyl, 1,2,4-triazolyl, 1,2,4-oxadiazolyl, 1,3,4-oxadiazolyl, 1,2,4-thiadiazolyl, 1,3,4-thiadiazolyl, tetrazolyl, pyridyl, pyrimidinyl, pyridazinyl, pyrazinyl, 1,2,4-triazinyl, 1,3,5-triazinyl, benzofuranyl, benzothienyl, benzimidazolyl, benzoxazolyl, benzothiazolyl, benzotriazolyl, indolyl, indolizinyl, indazolyl
  • an “oxo” substituent in the context of the disclosure is an oxygen atom bonded to a carbon atom via a double bond. Unless otherwise specified, all radicals which occur more than once are defined independently of one another. When radicals in a compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) are substituted, the radicals may be mono- or polysubstituted, unless specified otherwise. Substitution by one or two identical or different substituents (e.g., 1 substituent) is exemplified.
  • the terms “subject,” “individual,” or “patient,” are used interchangeably, refer to any animal, including mammals such as mice, rats, other rodents, rabbits, dogs, cats, swine, cattle, sheep, horses, primates, and humans.
  • the subject is a human.
  • the subject has experienced and/or exhibited at least one symptom of the disease or disorder to be treated and/or prevented.
  • treatment includes inhibition, retardation, checking, alleviating, attenuating, restricting, reducing, suppressing, repelling or healing of a disease, a condition, a disorder, an injury or a health problem, the course or the progression of such states and/or the symptoms of such states.
  • therapy is understood here to be synonymous with the term “treatment”.
  • prevention is used synonymously in the context of the present disclosure and refer to the avoidance or reduction of the risk of contracting, experiencing, suffering from or having a disease, a condition, a disorder, an injury or a health problem, or a development or advancement of such states and/or the symptoms of such states.
  • Such compounds can be useful for treating diseases and disorders which can be treated with a modulator of DLK and/or LZK.
  • Compounds of Formula (Z), (Y), (X), (A), (I), (I- A), (I-B), (I-C), or (I-D) , or pharmaceutically acceptable salts thereof, can have valuable pharmacological properties and can be used for the prevention and/or treatment of diseases in humans and animals.
  • Compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) which are low molecular weight, potent and dual-action inhibitors of the DLK and LZK signalling pathway, can be suitable for treatment and/or prevention of neurodegenerative disorders, such as ophthalmological neurodegenerative disorders.
  • the neurodegenerative ophthalmological disorders which can be treated and/or prevented using a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I- D), in the context of the disclosure, should be understood, for example, to include the following disorders: age-related macular degeneration (AMD) including dry (non- exudative) and wet (exudative, neovascular) AMD, choroidal neovascularization (CNV), choroidal neovascular membranes (CNVM), cystoid macular oedema (CME), epiretinal membranes (ERM) and macular perforations, myopia-associated choroidal neovascularization, angioid and vascular streaks, retinal detachment, diabetic retinopathy, diabetic macular oedema (DME), atrophic and hypertrophic lesions in the retinal pigment epithelium, retinal vein o
  • Stargardt disease retinopathy of prematurity
  • glaucoma including open-angle and narrow/closed-angle glaucoma, primary and secondary glaucoma, normal tension and high-IOP glaucoma
  • other optic neuropathies including toxic optic neuropathy (e.g. methanol, ethambutol), nonarteritic ischemic optic neuropathy, arteritic ischemic optic neuropathy/giant cell arteritis, traumatic optic neuropathy (including traumatic brain injury), idiopathic intracranial hypertension/pseudotumor cerebri, inflammatory optic neuropathies (e.g. optic neuritis), compressive optic neuropathies (e.g.
  • infiltrative optic neuropathies e.g. sarcoidosis, lymphoma
  • autoimmune optic neuropathies lipid storage diseases (e.g. Tay-Sachs)
  • nutritional optic neuropathies Leber’s hereditary optic neuropathy, dominant optic atrophy, Friedrich’s ataxia, radiation-induced optic neuropathy, iatrogenic optic neuropathies, space flight-associated neuro-ocular syndrome (SANS), inflammation disorders of the eye, for example uveitis, scleritis, cataract, refraction anomalies, for example myopia, hyperopia, astigmatism or keratoconus, neurotrophic keratopathy, corneal denneratvation and promoting corneal reinnervation and diabetic keratopathy.
  • Neurodegenerative non-ophthalmological disorders which can be treated and prevented using a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), in the context of the disclosure, should be understood, for example, to mean but not limited to the following disorders: Amyotrophic lateral sclerosis (ALS), Alzheimer’s disease, Parkinson’s disease, Parkinson’s-plus disease, Huntington’s disease, peripheral neuropathies, ischemia, stroke, intracranial haemorrhage, cerebral haemorrhage, nerve damage caused by exposure to toxic compounds selected from the group consisting of heavy metals, industrial solvents, drugs and chemotherapeutic agents, injury to the nervous system caused by physical, mechanical or chemical trauma trigeminal neuralgia, glossopharyngeal neuralgia, Bell’s Palsy, myasthenia gravis, muscular dystrophy, progressive muscular atrophy, primary lateral sclerosis (PLS), spinal muscular atrophy, inherited muscular
  • the disorder is chemotherapy-induced peripheral neuropathy (CIPN), e.g,. nerve damage caused by exposure to chemotherapeutic agents.
  • CIPN chemotherapy-induced peripheral neuropathy
  • compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can be suitable for treatment and/or prevention of age-related macular degeneration (AMD), choroidal neovascularization (CMV), myopia-associated choroidal neovascularization, diabetic retinopathy, macular oedema, and retinal vein occlusion.
  • a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can be used to treat and/or prevent optic neuropathies, including glaucoma, inherited retinal degenerations, non-exudative AMD/geographic atrophy, retinal vascular diseases that produce ischemia (diabetes, vein occlusion), retinal detachments and edema- producing diseases (including exudative AMD).
  • optic neuropathies including glaucoma, inherited retinal degenerations, non-exudative AMD/geographic atrophy, retinal vascular diseases that produce ischemia (diabetes, vein occlusion), retinal detachments and edema- producing diseases (including exudative AMD).
  • optic neuropathies including glaucoma, inherited retinal degenerations, non-exudative AMD/geographic atrophy, retinal vascular diseases that produce ischemia (di
  • the present disclosure thus further provides for the use of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmacetucally acceptable salt thereof, for the treatment and/or prevention of a disorder, for example, any of the aforementioned disorders, in a subject.
  • the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I- B), (I-C), or (I-D) or pharmaceutical composition thereof is formulated for ocular administration.
  • the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) or pharmaceutical composition thereof is formulated as an eye drop, an ocular ointment, an ocular gel, an ocular coil, a contact lens, or an opthalmic insert.
  • the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) or pharmaceutical composition thereof is formulated for intravitreal administration.
  • the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) or pharmaceutical composition thereof forms a depot at the site of injection.
  • the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I- B), (I-C), or (I-D) or pharmaceutical composition thereof is formulated for systemic delivery (e.g., delivery to the central nervous system).
  • the treatment or prevention of a disease, a condition, a disorder, an injury or a health problem may be partial or complete.
  • the present disclosure further provides for the use of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, for the production of a medicament for the treatment and/or prevention of a disorder, for example, any of the aforementioned disorders.
  • the present disclosure further provides a pharmaceutical composition comprising at least one of the compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I- D), or a pharmaceutically acceptable salt thereof, for the treatment and/or prevention of a disorder, for example, any of the aforementioned disorders.
  • the present disclosure further provides for the use of compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, in a method for the treatment and/or prevention of a disorder, for example, any of the aforementioned disorders, in a subject.
  • the present disclosure further provides a process for the treatment and/or prevention of a disorder, for example, any of the aforementioned disorders, in a subject using an effective amount of at least one compound of Formula (Z), (Y), (X), (A), (I), (I- A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof.
  • an “effective amount” or “therapeutically effective amount,” as used herein, refer to a sufficient amount of a chemical entity being administered which will relieve to some extent one or more of the symptoms of the disease or condition being treated. The result includes reduction and/or alleviation of the signs, symptoms, or causes of a disease, or any other desired alteration of a biological system.
  • an “effective amount” for therapeutic uses is the amount of the composition comprising a compound as disclosed herein required to provide a clinically significant decrease in disease symptoms.
  • An appropriate “effective” amount in any individual case is determined using any suitable technique, such as a dose escalation study.
  • Also provided is a method for modulating DLK and/or LZK activity in a cell comprising contacting the cell with a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D).
  • the compounds provided herein inhibit DLK and/or LZK in a cell.
  • the contacting is in vitro. In some embodiments, the contacting is in vivo.
  • the contacting is in vivo, wherein the method comprises administering an effective amount of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, to a subject having a cell having DLK and/or LZK activity.
  • the cell is a neuronal cell.
  • the term "contacting" refers to the bringing together of indicated moieties in an in vitro system or an in vivo system.
  • contacting DLK and/or LZK with a compound provided herein includes the administration of a compound provided herein to an individual or subject, such as a human, having DLK and/or LZK, as well as, for example, introducing a compound provided herein into a sample containing a cellular or purified preparation containing DLK and/or LZK.
  • the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I- B), (I-C), or (I-D) (or a pharmaceutically acceptable salt thereof) is MNT (micronucleus test) negative. MNT positivity can indicate that a compound is genotoxic.
  • an in vitro micronucleus test e.g., a test that evaluates the presence of micronuclei after exposure of cells to a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D)
  • a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can be used to determine if a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) is MNT negative.
  • the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) (or a pharmaceutically acceptable salt thereof) is administered in combination with a therapeutically effective amount of at least one additional therapeutic agent selected from one or more additional therapies or therapeutic agents.
  • the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof can be used in combination with one or more other pharmacologically active substances, provided that this combination does not lead to undesirable and unacceptable side effects.
  • the present disclosure therefore further provides medicaments comprising at least one of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, and one or more further active ingredients, for example, for the treatment and/or prevention of the aforementioned disorders.
  • combination active ingredients suitable for the purpose include IOP-lowering/neuroprotective combinations like prostaglandin/neuroprotective (e.g. bimatoprost, tafluprost, latanoprost, travaprost), beta-blocker/neuroprotective (e.g.
  • alpha-agonist/neuroprotective e.g. brimonidine, apraclonidine
  • carbonic anhydrase inhibitor/neuroprotective e.g. dorzolamide, brinzolamide
  • rho kinase inhibitor/neuroprotective e.g. netarsudil
  • cholinergics e.g. pilocarpine
  • anti-inflammatory/neuroprotective combinations like steroid/neuroprotective (e.g.
  • a method for treating a neurodegenerative disorder comprising administering to a subject in need thereof a pharmaceutical combination for treating a neurodegenerative disorder which comprises (a) a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, (b) an additional therapeutic agent, and (c) optionally at least one pharmaceutically acceptable carrier for simultaneous, separate or sequential use for the treatment of a neurodegenerative disease, wherein the amounts of the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, and the additional therapeutic agent are together effective in treating the neurodegenerative disease.
  • compositions and Administration The present disclosure further provides pharmaceutical compositions which comprise at least one compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I- D), or a pharmaceutically acceptable salt thereof, typically together with one or more pharmaceutically acceptable excipients.
  • Compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or pharmaceutically acceptable salt thereofs can act systemically and/or locally.
  • they can be administered in a suitable manner, for example by the oral, parenteral, pulmonal, nasal, sublingual, lingual, buccal, rectal, dermal, transdermal, extraocular, intraocular or otic route, or as an implant or stent.
  • a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition thereof is suitable for local and topical administration to the eye (e.g., eye drops, ocular ointments, ocular gels, ocular coil, contact lenses, and other opthalmic inserts).
  • eye drops e.g., eye drops, ocular ointments, ocular gels, ocular coil, contact lenses, and other opthalmic inserts.
  • the administration route is local extraocular or intraocular. More specifically, possible routes of administration include: intravitreal injection, intravitreal impant, periocular injection (e.g. subtenon, subconjunctival), periocular reservoir, retrobulbar injection, subconjunctival injection or depot, intracameral injection, intracameral implant, topical (eye drop or gel), suprachoroidal injection, subconjunctival insert, subretinal delivery, punctal plug, and suprachoroidal implant.
  • intravitreal injection e.g. subtenon, subconjunctival
  • periocular reservoir e.g. subtenon, subconjunctival
  • retrobulbar injection e.g. subtenon, subconjunctival
  • subconjunctival injection or depot e.g. subtenon, subconjunctival injection or depot
  • intracameral injection e.g. subtenon, subconjunctival
  • intracameral implant e.g. subtenon
  • Suitable administration forms for extraocular (topical) administration can include administration forms that release a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I- B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, rapidly and/or in a modified or controlled manner and which contain a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, in crystalline and/or amorphized and/or dissolved form, for example eye drops, sprays or lotions (e.g.
  • Intraocular administration includes, for example, intravitreal, subretinal, subscleral, intrachoroidal, subconjunctival, retrobulbar and subtenon administration.
  • Suitable administration forms for intraocular administration include administration forms that release compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) rapidly and/or in a modified or controlled manner and which contain compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) in crystalline and/or amorphized and/or dissolved form such as, for example, preparations for injection and concentrates for preparations for injection (e.g. solutions, suspensions, vesicular/colloidal systems, emulsions), powders for preparations for injection (e.g.
  • an injectable composition is implanted at the site of drug release.
  • An injectable composition can include a polymer delivery vehicle. Such polymer delivery vehicles can allow for extended release. In some embodiments, the polymer delivery vehicle can prolong delivery up to a few months in the surrounding tissue.
  • an injectable composition can form a depot of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) at the injection site.
  • the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) is released and/or diffuses from the depot over a period of time.
  • a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can be released over a few days and up to a few months.
  • Opthalmic inserts include multi-layered, drug-impregnated devices placed into the eye.
  • an opthalmic insert is multi-layered.
  • an opthalmic insert is sterile.
  • the ophthalmic insert is placed into the cul-de-sac or conjunctival sac or the eye. In some embodiments, the release of the drug from the ophthalmic insert is prolonged.
  • an opthalmic insert is a soluble ocular drug insert, a poly(vinyl methyl ether-maleic anhydride)anhydride ocular insert, a collagen shield, an ocusert, a minidisc, a new opthalalmic delivery system, or a topical bimatoprost ocular insert. See, e.g., Jervis. J. Bioequiv. Availab.2017, 9:1.
  • compositions suitable for ocular delivery include in situ gelling systems, liposomes, nanoparticles (e.g., chitosan-based polymeric nanoparticles, poly(lactic-co-glycolic acid) nanoparticles, gelatin nanoparticles, propoxylated glyceryl triacylate nanoparticles, and PGT–ethylene glycol dimethacrylate nanoparticles), niosomes, nanoemulsions, nanospheres, and microemulsions.
  • the in situ gelling system is thermosensitive.
  • the in situ gelling system comprises triblock polymer PLGA-PEG-PLGA (poly-(DL-lactic acid co-glycolic acid)- polyethylene glycol-poly-(DL-lactic acid co-glycolic acid).
  • Ocular compositions can include, without limitation, one or more of any of the following: viscogens; stabilizers; preservative; permeation enhancers; and lubricants.
  • viscogens include polyvinylalcohol (PVA), hydroxylmethylcellulose, hydroxylethylcellulose carboxymethylcellulose, glycerin, polyvinylpyrrolidone, and polyethylene glycol.
  • Non-limiting examples of stabilizers include pluronic (triblock copolymers) and cyclodextrins.
  • Non-limiting examples of preservatives include benzalkonium chloride, ETDA, SofZia (boric acid, propylene glycol, sorbitol, and zinc chloride; Alcon Laboratories, Inc.), and purite (stabilized oxychloro complex; Allergan, Inc.)).
  • Non-limiting examples of permeation enhancers include polyoxyethylene glycol ester and ethylenediaminetetra acetic acid sodium salt.
  • a composition for ocular delivery is isotonic.
  • an ocular ointment includes non-aqueous excipients.
  • an ocular ointment has an oleaginous base, an absorption base, a water-removable base, or a water soluble base.
  • An oleaginous base can be a lipophilic ointment.
  • an oleaginous base can include petrolatum and white ointment.
  • An adsorption base can be used as emollient.
  • an adsorption base can include lanolin, fatty alcohol and petrolatum.
  • a water-soluble base can include only water soluble excipients such as macrogol with high molecular weight.
  • a water removable base includes compositions that are an oil in water emulsion.
  • an ocular gel is a hydrogel.
  • Hydrogels can include polymers such as methylcellulose, hydroxylethylcellulose, sodium hyaluronate, sodium alginate, povidone, polyvinylalcohol, cellulose acetate and derivatives, carbomer, magrogol, pseudolatex, polymethacrylic acid, alginate sodium, gellan gum (GELRITE®), pluronics, poly(n- isopropyl acrylamide), oly(acrylic acid), polyacrylamide, poloxamer, chitosan, and hydroxyl propyl methyl cellulose.
  • polymers such as methylcellulose, hydroxylethylcellulose, sodium hyaluronate, sodium alginate, povidone, polyvinylalcohol, cellulose acetate and derivatives, carbomer, magrogol, pseudolatex, polymethacrylic acid, alginate sodium, gellan gum (GELRITE®), pluronics, poly(n- isopropyl acrylamide), oly(acrylic acid),
  • a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition thereof is suitable for systemic administration, e.g., through oral or parenteral administration such as intravenous injection, subcutaneous injection, or intramuscular injection.
  • Suitable administration forms for oral administration include administration forms that release a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, rapidly and/or in a modified manner and which contain a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, in crystalline and/or amorphized and/or dissolved form, for example, tablets (uncoated or coated tablets, for example with gastric juice- resistant or retarded-dissolution or insoluble coatings which control the release of the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D)), tablets or films/oblates which disintegrate rapidly in the oral cavity, films/lyophilizates, capsules (for example hard or soft gelatin
  • a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition thereof is suitable for administration to the central nervous system (CNS).
  • Compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can be administered in suitable administration forms for these administration routes.
  • compositions suitable for CNS delivery include nanoparticles.
  • Non-limiting examples of such nanoparticles include gold nanoparticles, lipid-based nanoparticles (e.g., liposomes), polymeric nanoparticles, and dendrimers. See, e.g., Spencer et al. Pharmaceutics.2020 Feb; 12(2): 192.
  • Parenteral administration can bypass an absorption step (e.g. intravenously, intraarterially, intracardially, intraspinally or intralumbally) or include an absorption (e.g. inhalatively, intramuscularly, subcutaneously, intracutaneously, percutaneously or intraperitoneally).
  • Administration forms suitable for parenteral administration include preparations for injection and infusion in the form of solutions, suspensions, emulsions, lyophilizates or sterile powders.
  • suitable examples are inhalable medicament forms (including powder inhalers, nebulizers, metered aerosols), nasal drops, solutions or sprays, tablets, films/oblates or capsules for lingual, sublingual or buccal administration, suppositories, ear preparations, vaginal capsules, aqueous suspensions (lotions, shaking mixtures), lipophilic suspensions, ointments, creams, transdermal therapeutic systems (e.g. patches), milk, pastes, foams, sprinkling powders, implants or stents.
  • treatment of ophthalmological disorders includes extraocular topical or intraocular administration of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D).
  • the treatment of other disorders includes oral or intravenous administration of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D).
  • the treatment of other disorders includes administration of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I- C), or (I-D) to the central nervous system of a subject.
  • Compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can be converted to the administration forms mentioned. This can be accomplished in a manner known per se by mixing with inert, nontoxic, pharmaceutically suitable excipients.
  • excipients include carriers (for example microcrystalline cellulose, lactose, mannitol), solvents (e.g. liquid polyethylene glycols), emulsifiers and dispersing or wetting agents (for example sodium dodecylsulfate, polyoxysorbitan oleate), binders (for example polyvinylpyrrolidone), synthetic and natural polymers (for example albumin), stabilizers (e.g.
  • antioxidants for example ascorbic acid
  • colorants e.g. inorganic pigments, for example iron oxides
  • flavor and/or odor correctants it has been found to be advantageous in the case of parenteral administration to administer amounts of about 0.001 to 1 mg/kg, for example, about 0.01 to 0.5 mg/kg, of body weight to achieve effective results.
  • the dosage is about 0.01 to 100 mg/kg, for example, about 0.01 to 20 mg/kg or about 0.1 to 10 mg/kg of body weight.
  • the dosage is about 1 to 50 mg/ml with an application volume of 10 to 100 ⁇ l.
  • LC-MS method 1 Instrument MS: Thermo Scientific FT-MS; Instrument UHPLC+: Thermo Scientific UltiMate 3000; Column: Waters, HSS T3, C181.8 ⁇ m, 2.1 x 75 mm; Eluent A: water + 0.01 % formic acid; Eluent B: acetonitrile + 0.01 % formic acid; Gradient: 0.0 min 10 % B to 2.5 min 95 % B to 3.5 min 95 % B; Oven: 50 °C; Flow rate: 0.90 mL/min; UV-Detection: 210 nm/ Optimum Integration Path 210-300 nm LC-MS method 2: Instrument: Waters ACQUITY SQD UPLC System; Column: Waters Acquity UPLC HSS T3, 1.8 ⁇ m
  • LC-MS method 3 Column: CORTECS C18, 2.7 ⁇ m, 2.1 x 50 mm. A linear gradient was applied, starting at 90 % A (A: 0.1 % formic acid in water) and ending at 100 % B (B: 0.1 % formic acid in acetonitrile) over 1.1 min with a total run time of 2.0 min. Oven: 40 °C; Flow rate: 1.0 mL/min.
  • LC-MS method 4 Column: IntertSustain, 2.1 ⁇ m, 3.0 x 50 mm.
  • a linear gradient was applied, starting at 90 % A (A: 0.03 % NH3.H2O in water) and ending at 95 % B (B: acetonitrile) over 1.3 min with a total run time of 2.0 min.
  • Oven 40 °C; Flow rate: 1.2 mL/min.
  • LC-MS method 5 Column: Poroshell HPH-C18, 2.7 ⁇ m, 3.0 x 50 mm.
  • a linear gradient was applied, starting at 90 % A (A: 0.03 % NH3.H2O in water) and ending at 95 % B (B: acetonitrile) over 2.0 min with a total run time of 3.0 min.
  • Oven 40 °C; Flow rate: 1.2 mL/min.
  • Scheme 1 depicts formation of thiophenecarboxamide boronic acids (e.g., intermediates 10-12), which were used in the preparation of compounds of Formula (Z).
  • Scheme 1 – Preparation of substituted (5-carbamoylthiophen-3-yl)boronic acids
  • Scheme 2 depicts a preparation of compounds of Formula (Z) wherein R E is C(O)NHCR 1 R 2 R 3 , X is carbon, and Y is nitrogen.
  • the mother liquor was concentrated and purified by column chromatography (Biotage ® SNAP Ultra 100 g cartridge, eluent: cyclohexane / ethyl acetate gradient 80:20 to 0:100) to yield another 3.00 g (100 % purity, 12 % yield) of the title compound.
  • the aqueous layer was extracted twice with ethyl acetate and the combined organic layers were dried over anhydrous sodium sulfate and the solvent was evaporated under reduced pressure to yield 19.5 g (100 % purity, 92 % yield) of the title compound.
  • the reaction mixture was heated to 110 °C for 2 h. Water and ethyl acetate were added. The layers were separated and the aqueous layer was extracted twice with ethyl acetate. The combined organic layers were washed with brine and filtered through a hydrophobic phase separation filter. The solvent was removed in vacuo and the residue was purified by column chromatography (Biotage ® SNAP KP- NH 11 g cartridge, eluent: dichloromethane / methanol gradient).
  • the product was further purified by column chromatography (Biotage ® SNAP KP-NH 375 g cartridge, eluent: cyclohexane / ethyl acetate gradient) to yield 14.0 g (100 % purity, 86 % yield) of the title compound.
  • Scheme 3 depicts a preparation of compounds of Formula (Z) wherein R E is C(O)NHCR 1 R 2 R 3 , Y is carbon, and X is nitrogen.
  • Scheme 3 Preparation of substituted 2-amino-7-(5-carbamoylthiophen-3-yl)- [1,2,4]triazolo[1,5-a]pyridine-5-carboxamides
  • N-[(2S)-butan-2-yl]-4-chloro-6- fluoropyridine-2-carboxamide (4.50 g, 19.5 mmol) in aq. ammonia (30 %, 30 ml) was heated in the microwave oven for 100 min to 120 °C. The mixture was then diluted with ethyl acetate and water and the layers were separated. The aqueous phase was extracted twice with ethyl acetate and the combined organic layers were filtered through a hydrophobic phase separation filter. The solvent was removed in vacuo to yield 3.82 g (95 % purity, 82 % yield) of the title compound.
  • the mixture was cooled to rt and the pH was adjusted to 6-7 by addition of satd. sodiumbicarbonate solution.
  • the mixture was poured into water (50 ml) and extracted with ethyl acetate.
  • the aqueous layer was extracted twice with ethyl acetate and the combined organic layers filtered through a hydrophobic phase separation filter.
  • the solvent was evaporated and the residue was purified by column chromatography (Biotage ® SNAP Ultra 50 g cartridge, eluent: cyclohexane / ethyl acetate gradient) to yield 3.66 g (100 % purity, 92 % yield) of the title compound.
  • the reaction mixture was then diluted with ethyl acetate (80 ml) and water (80 ml). The layers were separated and the aqueous layer was extracted twice with ethyl acetate (80 ml each). The combined organic layers were dried over anhydrous sodium sulfate and the solvent was evaporated under reduced pressure. The crude product crystallized overnight. It was triturated cyclohexane (20 ml) and tert-butyl methyl ether (1 ml). The precipitate was collected by suction filtration to yield 2.70 g (99 % purity, 68 % yield) of the title compound.
  • the precipitate was collected by suction filtration.
  • the filter cake was triturated with satd. sodium bicarbonate solution (100 ml) and stirred for 4 h.
  • the precipitate was collected by suction filtration, washed with water (20 ml) and dried in vacuo to yield 3.30 g (98 % purity, 87 % yield) of the title compound.
  • Scheme 4 depicts an alternative preparation of compounds of Formula (Z) wherein R E is C(O)NHCR 1 R 2 R 3 , Y is carbon, and X is nitrogen.
  • Scheme 4 Alternative preparation of substituted 2-amino-7-(5-carbamoylthiophen-3-yl)- [1,2,4]triazolo[1,5-a]pyridine-5-carboxamides
  • reaction mixture was diluted with water (150 ml) and extracted three times with ethyl acetate (200 ml each). The combined organic layers were washed three times with brine (200 ml each) and dried over anhydrous sodium sulfate The solvent was evaporated under reduced pressure.
  • the crude product was purified column chromatrography (silica gel, 220 g, eluent petroleum ether / ethyl acetate 1:1) to yield 3.80 g (82 % purity, 59 % yield) of the title compound.
  • Scheme 5 depicts a preparation of compounds of Formula (Z) wherein R E is H, halo, or (C 1 -C 6 )-alkyl; X is carbon; and Y is nitrogen, such as those shown in Table 1C and Table 1E (e.g., compounds 371-383 and 387-388).
  • Scheme 5 Preparation of substituted 4-(2-amino-[1,2,4]triazolo[1,5-a]pyridin-6- yl)thiophene-2-carboxamides
  • Scheme 6 depicts a preparation of compounds of Formula (Z) wherein R E is H or C(O)OR 6 , Y is carbon, and X is nitrogen, such as those shown in Table 1D and certain compounds in Table 1E (e.g., compound 370).
  • Scheme 6 Preparation of Substituted 4-(2-amino-[1,2,4]triazolo[1,5-a]pyridin-7- yl)thiophene-2-carboxamides
  • Scheme 7 depicts a preparation of compounds of Formula (Z) wherein R E is S(O) 2 NH(C 1 -C 6 )-alkyl, X is carbon, and Y is nitrogen, such as certain compounds shown in Table 1E (e.g., compounds 384-386).
  • Scheme 7 Preparation of substituted 4-(2-amino-8-sulfamoyl-[1,2,4]triazolo[1,5- a]pyridin-6-yl)thiophene-2-carboxamides
  • Scheme 8 depicts a preparation of compounds of Formula (Z) wherein R E is C(O)NHCR 1 R 2 R 3 , X is carbon, Y is nitrogen, and Z is H, such as certain compounds shown in Table 1E (e.g., compounds 389-391).
  • Scheme 8 Preparation of substituted 6-(5-carbamoylthiophen-3-yl)-[1,2,4]triazolo[1,5- a]pyridine-8-carboxamides
  • Scheme 9 depicts a preparation of compounds of Formula (Z) wherein R E is (C 6 -C 10 )-aryl or heteroaryl, X is carbon, and Y is nitrogen, such as certain compounds shown in Table 1F (e.g., compounds 395-396).
  • Scheme 9 Heteroaryl substituted 4-(2-amino-[1,2,4]triazolo[1,5-a]pyridin-6- yl)thiophene-2-carboxamides
  • the reaction mixture was diluted with ethyl acetate (400 ml) and water (50 ml).
  • the precipitate was collected by suction filtration and washed with water and acetonitrile to yield 440 mg (100 % purity, 12 % yield) of the title compound.
  • the organic layer of the filtrate was separated and washed with water and brine and dried over anhydrous anhydrous sodium sulfate.
  • the solvent was concentrated under reduced pressure to a volume of 15 ml and the precipitate was collected by suction filtration and washed with acetonitrile to yield a second batch of 2.70 g (100 % purity, 72 % yield) of the title compound.
  • the mother liquor was concentrated and purified by column chromatography (Biotage ® SNAP Ultra 50 g cartridge, eluent: cyclohexane / ethyl acetate gradient 90:10 to 10:90) which resulted in a third batch of 230 mg (92 % purity, 6 % yield) of the title compound.
  • the total yield was 90%.
  • the reaction mixture was directly purified by column chromatography (Biotage ® SNAP Ultra 50 g cartridge, eluent: dichloromethane / methanol gradient 100:0 to 85:15).
  • the isolated material was triturated with THF (3.0 ml), collected by suction fitration and washed with THF (1.0 ml) to yield 260 mg (97 % purity, 60 % yield) of the title compound.
  • the mother liquor was purified by column chromatography (Biotage ® SNAP KP-NH 28 g cartridge, eluent: cyclohexane / ethyl acetate gradient 100:0 to 10:90) to give a second batch of 40.0 mg (100 % purity, 9 % yield).
  • the residue was purified by column chromatography (Biotage ® SNAP Ultra C18 60 g cartridge, eluent: acetonitrile / water gradient 25:75 to 77:23, then to 95:5).
  • the product fractions were concentrated in vacuo and the remaining aqueous solution was extracted three times with ethyl acetate.
  • the combined organic layers were washed with brine, filtered through a hydrophobic phase separation filter and the solvent was removed in vacuo to yield 1.86 g (80 % purity, 43 % yield) of the title compound which was used without further purification.
  • DLK biochemical assay DLK assay is a biochemical assay format designed to screen for inhibitors of DLK.
  • Enzymatic activity of DLK was measured by monitoring phosphorylation of the physiological substrate MKK7 (MAP2K7, Dual specificity mitogen-activated protein kinase kinase 7). Phosphorylation was detected by a TR-FRET system whereby His-tagged MKK7 was labeled by a XL665-labeled anti-His antibody (FRET acceptor, emission 665 nm). DLK phosphorylates MKK7 at T275/S277, which was detected by an Eu-labeled anti- phospho-MKK7 (T275/S277) antibody (FRET donor, excitation 340 nm).
  • test compounds were predispensed (60 nl) in test plates; + 3 ⁇ l DLK solution (10 nM DLK, catalytic domain, Carna Biosiences, 0.6 mM DTT in assay buffer); + 2 ⁇ l substrate solution (15 nM MKK7, LDB; 60 ⁇ M ATP; 0.4 mM DTT in assay buffer); 90 min incubation at RT; + 2 ⁇ l detection mix (5 nM XL665-labeled anti-His antibody, Cisbio; 0.1 nM Eu-labeled anti-phospho-MKK7 (T275/S277), Cisbio/Millipore in detection buffer); 16 h incubation at 37°C; endpoint measurement BMG (HTRF).
  • DLK solution 10 nM DLK, catalytic domain, Carna Biosiences, 0.6 mM DTT in assay buffer
  • + 2 ⁇ l substrate solution (15 nM MKK7, LDB; 60 ⁇ M ATP; 0.4
  • Assay Protocol for 384 low volume MTP format 1 ⁇ l of test compounds were pipetted into test plate; + 5 ⁇ l DLK solution (10 nM DLK, catalytic domain, Carna Biosiences in assay buffer); + 5 ⁇ l substrate solution (15 nM MKK7, LDB; 60 ⁇ M ATP, in assay buffer); 90 min incubation at RT; + 9 ⁇ l detection mix (20 nM XL665-labeled anti-His antibody, Cisbio; 0.4 nM Eu-labeled anti-phospho-MKK7 (T275/S277), Cisbio/Millipore in detection buffer); 16 h incubation at 4°C; endpoint measurement BMG (HTRF). All indicated concentrations final concentrations.
  • Assay buffer (1536 format): 50 mM Hepes pH 7.5, 10 mM MgCl2, 1 mM EGTA, 0.01% Triton X-100, 0.01% BSA, 1:500 Smart Block.
  • Detection buffer 25 mM Tris/HCl pH 7.5, 100 mM EDTA, 100 mM NaCl, 200 mM KF, 0.01% Tween 20, 1:500 Smart Block.
  • LZK biochemical assay LZK assay is a biochemical assay format designed to screen for inhibitors of LZK. Enzymatic activity of LZK was measured by monitoring phosphorylation of the physiological substrate MKK7 (MAP2K7, Dual specificity mitogen-activated protein kinase kinase 7). Phosphorylation was detected by a TR-FRET system whereby His-tagged MKK7 was labeled by a XL665-labeled anti-His antibody (FRET acceptor, emission 665 nm).
  • LZK phosphorylates MKK7 at T275/S277 which were detected by an Eu-labeled anti- phospho-MKK7 (T275/S277) antibody (FRET donor, excitation 340 nm). Phosphorylation of MKK7 results in an increased TR-FRET signal (Ratio XL665- channel/Eu-channel) and inhibition of enzymatic activity of LZK decreases the TR-FRET signal.
  • Assay Protocol for 384 low volume MTP format 1 ⁇ l of test compound was pipetted into test plate; + 5 ⁇ l LZK solution (10 nM LZK, catalytic domain, Carna Biosiences in assay buffer); + 5 ⁇ l substrate solution (15 nM MKK7, LDB; 15 ⁇ M ATP, in assay buffer); 90 min incubation at RT; + 5 ⁇ l detection mix (20 nM XL665-labeled anti-His antibody, Cisbio; 0.4 nM Eu-labeled anti-phospho-MKK7 (T275/S277), Cisbio/Millipore in detection buffer); 16 h incubation at 32°C; endpoint measurement BMG (HTRF).
  • LZK solution 10 nM LZK, catalytic domain, Carna Biosiences in assay buffer
  • substrate solution 15 nM MKK7, LDB; 15 ⁇ M ATP, in assay buffer
  • 90 min incubation at RT + 5
  • Assay buffer 50 mM Hepes pH 7.5, 10 mM MgCl2, 1 mM EGTA, 1 mM DTT, 0.01% Triton X-100, 0.01% BSA, 1:500 Smart Block.
  • Detection buffer 25 mM Tris/HCl pH 7.5, 100 mM EDTA, 100 mM NaCl, 200 mM KF, 0.01% Tween 20, 1:500 Smart Block.
  • Metabolic Stability Metabolic Stability Metabolic stabilities in rat hepatocytes were determined by incubating the compounds at low concentrations (e.g., below 1 ⁇ M) and at low cell numbers (e.g., at 1x10 6 cells/ml) to ensure linear kinetics. 7 time-points from the incubation mixture were withdrawn for analysis to define the half-life of the compound. From that half-life the intrinsic clearance in hepatocytes was calculated and used further to extrapolate the blood clearance (using the well-stirred model) and the corresponding F max value (maximum expected bioavailability after first pass of the liver) for the compounds. The CL and Fmax values reflect Phase I and II metabolism in hepatocytes.
  • RGC Retinal ganglion cell
  • RGCs were freshly isolated from approximately P2 murine retinas by immunopanning using mouse anti-CD90 coated plates.
  • Cells are seeded into poly-D-lysine or laminin coated plates in Neurobasal medium supplemented by 1% Pen/Strep (Gibco 15140-122), 0.01mg/ml insulin, 1mM sodium pyruvate, 1% of 100 x Sato (400mg transferrin, 400mg BSA, 0.25mg progesterone, 64mg putrescine, 160 ⁇ g sodium selenite in 40 mL Neurobasal medium), 0.04 ⁇ g/ml triiodo-thyronine, 2mM L-glutamine, 0.05mg/ml N-acetyl cysteine, 10 ⁇ M forskolin, 2% 50X B27 (Gibco 17504-044).
  • permeability values were tested in a Caco-2 drug permeability assay.
  • Caco-2 cells were cultured for 14 days on 24-well plates.
  • Test compounds were dissolved in DMSO and then diluted to a final concentration of 2 ⁇ M. The proportion of remaining organic solvent was not higher than 1%.
  • the flux was investigated for both directions by adding the solution to the apical or basal compartment. Cover plates were incubated for 2 h at 37 C.
  • CYP Inhibition The CYP inhibition mediated by the respective compound is reported for CYP1A2, CYP2C8, CYP2C9, CYP2D6, and CYP3A4 using pooled human liver microsomes as enzyme source. In addition, the inhibition of CYP3A4 was determined after a 30 min preincubation with the compound.
  • Inhibitory effects were determined at 6 concentrations (0.625, 1.25, 2.5, 5, 10, and 20 ⁇ M) of the test compound and compared with the extent of metabolite formation (of phenacetin, amodiaquine, diclofenac, dextromethorphan, midazolam) in the absence of the potential inhibitor, and IC 50 values were calculated. The values are given in the table in the following format where the last line corresponds to the CYP3A4 inhibition after preincubation.
  • CYP Induction CYP induction was measured in the following way: human hepatocyte cultures were treated with medium containing eight different concentrations of the test compound (typical concentration range: 5 – 10,000 ng/mL), the prototypic inducers omeprazole (CYP1A2) and rifampicin (CYP3A4) and the vehicle alone. Culture media were prepared and changed daily for a typical treatment period of 5 days. Specific enzyme activities were determined by incubating the probe substrates in situ with the intact hepatocyte cultures after the treatment period: (CYP1A2 activity: phenacetin O-deethylation activity; CYP3A4 activity: testosterone 6beta hydroxylation activity). CYP activities were quantified by LC/MS/MS analysis.
  • SPR Assay Surface Plasmon Resonance (SPR)-based biosensor technology was widely used for the characterization of protein/protein and protein/small-molecule interactions in a label-free setup.
  • SPR Surface Plasmon Resonance
  • the interaction of small molecules with the immobilized DLK protein on the biosensor chip surface was characterized in order to determine the equilibrium dissociation constant (KD [M]) as well as kinetic association and dissociation rate constants (kon [1/Ms] and koff [1/s], respectively).
  • KD [M] equilibrium dissociation constant
  • kon [1/Ms] kinetic association and dissociation rate constants
  • koff [1/s] kinetic association and dissociation rate constants
  • Biotinylated DLK (catalytic domain, amino acid 1-520, Carna-Biosciences 09-411-20N) diluted to a concentration of 10 ⁇ g/ml in immobilization buffer (10 mM HEPES, 150 mM NaCl, 3 mM EDTA and 0.05% v/v Surfactant P20, 5 mM MgCl2, 0,5 mM TCEP, pH 7.4) was immobilized on an SA-Chip (GE-Healthcare, #29104992) at 18°C.
  • immobilization buffer 10 mM HEPES, 150 mM NaCl, 3 mM EDTA and 0.05% v/v/v Surfactant P20, 5 mM MgCl2, 0,5 mM TCEP, pH 7.4
  • DMSO dimethylsulfoxide
  • running buffer 10 mM HEPES, 150 mM NaCl, 3 mM EDTA and 0.05% v/v Surfactant P20, 5 mM MgCl2, 0,5 mM TCEP, 1 % DMSO.
  • serial dilutions of compound typically eight dilution steps, ranging from 0.5 nM up to 1 ⁇ M
  • Binding affinity and kinetics were measured at 18°C with a flow rate of 100 ⁇ l/min.
  • Compounds were injected for 70 s followed by a dissociation time of up to 350 s.
  • a 30G cannula was inserted laterally into the anterior chamber of the eye. To do this, the eye was fixed with a cotton swab so that it emerged from the eye socket. Once the cannula was placed, the eye was carefully released.
  • the 30G cannula was connected via infusion set to a bag of isotonic infusion solution. The infusion bag hung in a pressure cuff. The pressure was regulated via the pressure cuff and the manometer. For the model, the intraocular pressure is increased to 120 mm Hg. The duration is 20 min. If the cannula fits correctly, the eye turns white, because the blood circulation was interrupted. During treatment, the rats lied on a warm mat (level 2).
  • Intravitreal injection, optic nerve crush, immunofluorescence, and RGC counting were performed in a masked fashion.
  • Light damage After two weeks (14 days) acclimation in dim light (under 10-30 lux), female BALBc/J (10-12 weeks) were dark-adapted for 24 hrs. All compound injections were done in darkness with dim-red light as needed. All mice were placed in light box after applying dilator (tropicamide or phenylephirine) topically. Then light was left on for 4 h with ⁇ 3000 lux followed by dark recovery at the same condition with dark adaptation until any experimental procedure is ready or being placed in dim light condition (under 10-30 lux). Mice were then followed for 3-7 days with OCT, ERG, functional testing, and/or immunohistochemical analysis.
  • Results DLK, LZK, retinal ganglion cell viability assay data, permeability data, metabolic data, and clearance data for compounds 4, 19, 94, and 112 are depicted in the table in FIG. 1.
  • Compound 112 was the most active in the DLK, LZK, and RGC assays.
  • ADMET toxicology
  • molecular properties, in vitro PhysChem properties, safety data, and in vitro PK properties were obtained for compound 112 and are depicted in FIG.2.
  • the in vitro PhysChem and PK properties characterized the compound as chemically stable but metabolically labile.
  • In vivo PK data of compound 112 in male Wistar rats is shown in FIG.6.
  • mice optic nerve crush experiments were performed (see FIG. 3) and p-JUN immunoreactivity was measured in the retinal ganglion cell (RGC) layer following injury.
  • RGC retinal ganglion cell
  • the decreased p-cJun intensity in the RGCs treated with compound 112 indicated that the DLK pathway activation was inhibited compared to RGCs treated with the vehicle.
  • Compound 112 also showed neuroprotective effects in the Ischemia/Reperfusion (I/R) rat model.
  • I/R Ischemia/Reperfusion
  • Compound 112 was also tested in serial optical coherence tomography (OCT) and serial electroretinogram (ERG) (see FIG. 5).
  • OCT serial optical coherence tomography
  • ERG serial electroretinogram
  • compound 112 demonstrated a higher outer retinal layer (ORL) thickness than the vehicle and exhibited dose-dependence.
  • ERG compound 112 resulted in higher a wave amplitude in photoreceptors and higher b wave amplitude in inner retinal cells than the vehicle and exhibited dose-dependence.
  • DLK and LZK values for the compounds of Formula Z are disclosed in Table A below. Table A. DLK and LZK values of compounds of Formula Z.

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Abstract

Provided herein are 4-([1,2,4]triazolo[1,5-a]pyridin-6-yl)thiophene-2-carboxamide and 4-([1,2,4]triazolo[1,5-a]pyridin-7-yl)thiophene-2-carboxamide derivatives. Such compounds are useful, for example, for the treatment and/or prevention of neurodegenerative diseases or disorders such as ophthalmological neurodegenerative disorders. This disclosure also features compositions containing the same as well as methods of using and making the same.

Description

SUBSTITUTED 4-([1,2,4]TRIAZOLO[1,5-a]PYRIDIN-6-YL)THIOPHENE-2- CARBOXAMIDE DERIVATIVES AND USE THEREOF CROSS-REFERENCE TO RELATED APPLICATION This application claims priority to U.S. Provisional Application No.63/091,039, filed on October 13, 2020, which is incorporated by reference herein in its entirety. TECHNICAL FIELD The present application relates to 4-([1,2,4]triazolo[1,5-a]pyridin-6-yl)thiophene- 2-carboxamide derivatives, to processes for preparation thereof, to the use thereof alone or in combination for treatment and/or prevention of diseases and to the use thereof for production of medicaments for treatment and/or prevention of neurodegenerative diseases such as ophthalmological neurodegenerative disorders. Such treatments can be effected as monotherapy or else in combination with other medicaments or further therapeutic measures. BACKGROUND Neuronal cell death in response to axon injury is a key feature of many neurodegenerative diseases. As one example, the atrophic (dry) form of age-related macular degeneration (AMD) is a potentially blinding form of neurodegeneration which affects millions of people world-wide, and from which there are no proven or licensed treatments available. As another example, glaucoma, a neurodegenerative disease that affects millions and that results in damage to the optic nerve, is a major cause of vision loss and blindness, worldwide. While an important risk factor for glaucomatous injury of retinal ganglion cells (RGCs) and optic nerve damage is elevated intraocular pressure, lowering pressure can be challenging in some patients, and in others, RGC damage continues despite pressure lowering. Thus, the development of effective neuroprotective strategies could complement pressure lowering by mitigating RGC injury, damage, and cell loss. As an additional example of ocular neurodegenerative disease, retinitis pigmentosa (RP) and associated retinal degenerations constitute a group of diseases in which there is degeneration of photoreceptor and retinal pigment epithelial (RPE) cells. Since vision loss from AMD, glaucoma, and the RP-like group of diseases, cannot be reversed once it occurs, it is essential to develop better treatments for these diseases to prevent vision loss before it occurs. There is similarly a need to develop better, and safer, treatments for the many other forms of neurodegenerative diseases for which no or inadequate therapies are currently available. SUMMARY In one aspect, herein is disclosed a compound of formula (Z)
Figure imgf000003_0001
wherein RC, RD, RE, RG, RH, Z, X, and Y are as defined anywhere herein. Also provided herein are pharmaceutical compositions comprising a compound as described herein, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable excipient. Also provided herein are methods for treating a neurodegenerative disease in a subject, the method comprising administering to the subject an effective amount of a compound as described herein, or a pharmaceutical composition as described herein. Also provided herein are method for treating an optic neuropathy in a subject, the method comprising administering to the subject an effective amount of a compound as described herein, or a pharmaceutical composition as described herein. Also provided herein are methods of inhibiting DLK and/or LZK activity in a mammalian cell, the method comprising contacting the mammalian cell with a compound as described herein, or a pharmaceutically acceptable salt thereof. The details of one or more embodiments of the disclosure are set forth in the accompanying drawings and the description below. Other features, objects, and advantages of the disclosure will be apparent from the description and drawings, and from the claims. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. Methods and materials are described herein for use in the present disclosure; other, suitable methods and materials known in the art can also be used. The materials, methods, and examples are illustrative only and not intended to be limiting. All publications, patent applications, patents, sequences, database entries, and other references mentioned herein are incorporated by reference in their entirety. In case of conflict, the present specification, including definitions, will control. DESCRIPTION OF DRAWINGS FIG. 1 depicts DLK, LZK, retinal ganglion cell viability assay, and PK data for compounds 4, 19, 94, and 112. FIG. 2 depicts in silico ADMET, molecular properties, in vitro PhysChem properties, safety data, and in vitro PK of compound 112. FIG. 3 depicts graphics illustrating aspects of a mouse optic nerve crush experiment, a bar graph showing p-JUN cell population, and confocal microscopy images showing RGCs after injection of a vehicle and compound 112. FIG. 4 is a graph depicting percentage retention of mouse vision in a vehicle, compound 112, and brimonidine. FIG. 5 is a series of graphs depicting ORL thickness, A wave amplitude, and B wave amplitude of compound 112 in a mouse light damage model. FIG.6 depicts in vivo PK data of compound 112 in male Wistar rats. DETAILED DESCRIPTION Dual leucine zipper kinase (DLK, MAP3K12) is a key component of the neuronal stress response that regulates neurodegeneration in models of acute neuronal injury and chronic neurodegenerative diseases such as Alzheimer’s, Parkinson’s, and amyotrophic lateral sclerosis (ALS). The neuronally enriched kinase DLK (dual leucine zipper kinase, also known as mitogen activated protein 3 kinase 12, MAP3K12) represents a putative druggable component of this conserved neuronal degeneration pathway. Pharmacological inhibition or genetic deletion of DLK is sufficient to reduce the neuronal injury response and results in the protection of various neuronal populations from degeneration in response to a wide range of neuronal insults, suggesting that the inhibition of DLK might represent an attractive and potent therapeutic strategy. (Mata, M. et al., J. Biol. Chem. 1996, 271, 16888−16896; Watkins, T. A. et al., Proc. Natl. Acad. Sci., 2013, 110, 4039−4044)). Leucine Zipper-bearing Kinase (LZK/MAP3K13) is a member of the mixed lineage kinase family with high sequence identity to Dual Leucine Zipper Kinase (DLK/MAP3K12) and has been shown to also play a role in neuronal survival. In RGC cell death signaling DLK and LZK appear to be able to compensate for each other, at least partially, likely reflecting their participation in common biochemical complexes. (Welsbie, D.S. et al., Neuron, 2017, 94, 1142-1154). Combined inhibition of DLK and LZK is more effective in preventing neuronal cell death than inhibition of either one alone. Provided herein are compounds of low molecular weight that can inhibit both DLK and LZK. Such compounds can be suitable for treatment and/or prevention of neurodegenerative disorders, such as ophthalmological neurodegenerative disorders. Compounds of Formula (Z) The present disclosure provides compounds of Formula (Z)
Figure imgf000005_0001
wherein X is nitrogen and Y is carbon, or X is carbon and Y is nitrogen, RE is hydrogen, –C(O)-NRARB, C(O)OR6, -S(O)2NH(C1-C6)-alkyl, (C1-C6)-alkyl, halo, (C6-C10)-aryl, or heteroaryl, wherein the (C1-C6)-alkyl, (C6-C10)-aryl, and heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C3-C7)- cycloalkyl, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)- alkoxy, (C3-C7)-cycloalkoxy, -SO2R4, -NR4R5, cyano, hydroxyl, or halo, wherein the (C1- C4)-alkyl, (C3-C7)-cycloalkyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, and (C3- C7)-cycloalkoxy can be substituted by one or more independently selected hydroxyl, cyano, or halo, RA is hydrogen or –CR1R2R3, RB is hydrogen or (C1-C6)-alkyl, R1 and R2 are each independently hydrogen or (C1-C3)-alkyl, wherein the (C1-C3)-alkyl can be substituted by one or more independently selected halo, R3 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or (C3-C7)-cycloalkyl-(C1-C3)- alkyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or (C3-C7)-cycloalkyl-(C1- C3)-alkyl can be substituted by one or more independently selected hydroxyl, (C1- C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo, or R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 3- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C1-C4)- alkoxy, (C1-C4)-alkyl, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy and (C1- C4)-alkyl can be substituted by one or more independently selected hydroxyl or halo, RC is hydrogen, (C6-C10)-aryl, or CR4R5R7, wherein the (C6-C10)-aryl is optionally substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected hydroxyl or halo, R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)- alkoxy, hydroxyl, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is (C1-C6)-alkyl, (C3-C7)-cycloalkyl, cyanomethyl, (C6-C10)-aryl, (C6-C10)-aryl-(C1- C4)-alkyl, heteroaryl, or 4- to 7-membered heterocyclyl wherein: (i) the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, (C6-C10)-aryl, (C6-C10)-aryl-(C1-C4)-alkyl, heteroaryl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)- cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1- C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)- alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo, and (ii) the (C3-C7)-cycloalkyl, (C6-C10)-aryl, (C6-C10)-aryl-(C1-C4)-alkyl, heteroaryl, or 4- to 7-membered heterocyclyl can be fused with a 4- to 7-membered heterocyclyl or (C3-C7)-cycloalkyl, or R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 3- to 8-membered monocyclic or bridged bicyclic ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C6-C10)-aryl- (C1-C4)-alkyl, (C6-C10)-aryl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1- C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkyl and (C6-C10)-aryl can be substituted by one or more independently selected 4- to 7-membered heterocyclyl, (C1-C4)-alkoxy, or halo, and the nitrogen of each of the 4- to 7-membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with (C6-C10)-aryl, heteroaryl, or 4- to 7-membered heterocyclyl, each of which is optionally substituted with one or more independently selected (C1-C4)-alkoxy or halo, or R6 is hydrogen or (C1-C4)-alkyl, R7 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, (C6-C10)-aryl, or 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, (C6-C10)-aryl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and the nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, RD is hydrogen or (C1-C6)-alkyl, or RC and RD are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 10-membered monocyclic or bicyclic ring containing up to three heteroatoms selected from the group consisting of O or N, and wherein the 4- to 10-membered monocyclic or bicyclic ring is optionally substituted with one or more independently selected (C1-C6)-alkyl or (C1-C4)-alkoxy, Z is –NHRF or H, RF is hydrogen or (C1-C6)-alkyl, wherein the (C1-C6)-alkyl is optionally substituted with one or more independently selected –NR’R’’, each occurrence of R’ and R’’ is selected from hydrogen and (C1-C4)-alkyl, or R’ and R’’, joined to one another and, taken together with the nitrogen atom to which they are attached, form a 3-6 membered heterocyclyl, RG is hydrogen or halo, RH is hydrogen, halo, or (C1-C4)-alkyl, and salts, solvates, and solvates of salts thereof. The present disclosure provides compounds of Formula (Y)
Figure imgf000009_0001
wherein X is nitrogen and Y is carbon, or X is carbon and Y is nitrogen, RE is hydrogen or –C(O)-NRARB, RA is hydrogen or –CR1R2R3, RB is hydrogen or (C1-C6)-alkyl, R1 and R2 are each independently hydrogen or (C1-C3)-alkyl, wherein the (C1-C3)-alkyl can be substituted by one or more independently selected halo, R3 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl or (C3-C7)-cycloalkyl-(C1-C3)-alkyl wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or (C3-C7)-cycloalkyl-(C1-C3)-alkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the(C1-C4)-alkoxy can be substituted by one or more independently selected halo, or R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 3- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, (C1- C4)-alkyl, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected hydroxyl or halo, RC is hydrogen, (C6-C10)-aryl, or CR4R5R7, wherein the (C6-C10)-aryl is optionally substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected hydroxyl or halo, R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)- alkoxy, hydroxyl, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more independently selected halo, and the nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is (C1-C6)-alkyl, (C3-C7)-cycloalkyl, cyanomethyl, (C6-C10)-aryl, (C6-C10)-aryl-(C1- C4)-alkyl, heteroaryl, or 4- to 7-membered heterocyclyl wherein: (i) the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, (C6-C10)-aryl, (C6-C10)-aryl-(C1-C4)-alkyl, heteroaryl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)- cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1- C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)- alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo, and (ii) the (C3-C7)-cycloalkyl, (C6-C10)-aryl, (C6-C10)-aryl-(C1-C4)-alkyl, heteroaryl, or 4- to 7-membered heterocyclyl can be fused with a 4- to 7-membered heterocyclyl or (C3-C7)-cycloalkyl, or R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 3- to 8-membered monocyclic or bridged bicyclic ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more (C6-C10)-aryl-(C1-C4)-alkyl, (C6-C10)- aryl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkyl and (C6-C10)-aryl substituents are optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl, (C1-C4)-alkoxy, or halo, and the nitrogen of each of the 4- to 7-membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with phenyl, heteroaryl, or 4- to 7-membered heterocyclyl, each of which is optionally substituted with one or more independently selected (C1-C4)-alkoxy or halo, R6 is hydrogen or (C1-C4)-alkyl, R7 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, (C6-C10)-aryl, or 4- to 7-membered heterocyclyl wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, (C6-C10)-aryl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and the nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, RD is hydrogen or (C1-C6)-alkyl, or RC and RD are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 10-membered monocyclic or bicyclic ring containing up to three heteroatoms selected from the group consisting of O or N, and wherein the 4- to 10-membered monocyclic or bicyclic ring is optionally substituted by one or more independently selected (C1-C6)-alkyl or (C1-C4)-alkoxy, RF is hydrogen or (C1-C6)-alkyl, wherein the (C1-C6)-alkyl is optionally substituted with one or more independently selected –NR’R’’, each occurrence of R’ and R’’ is selected from hydrogen and (C1-C4)-alkyl, RG is hydrogen or halo, RH is hydrogen, halo, or (C1-C4)-alkyl. The present disclosure provides compounds of Formula (X)
Figure imgf000012_0001
in which X is nitrogen and Y is carbon, or X is carbon and Y is nitrogen, RA is hydrogen or –CR1R2R3, RB is hydrogen or (C1-C6)-alkyl, R1 and R2 are each independently hydrogen or (C1-C3)-alkyl, wherein the (C1-C3)-alkyl can be substituted by one or more independently selected halo, R3 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl or (C3-C7)-cycloalkyl-(C1-C3)-alkyl wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or (C3-C7)-cycloalkyl-(C1-C3)-alkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo, or R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 3- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, (C1- C4)-alkyl, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected hydroxyl or halo, RC is hydrogen or CR4R5R7, R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl or 4- to 7-membered heterocyclyl wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)- alkoxy, oxo, cyano, halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and the nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is (C3-C7)-cycloalkyl, cyanomethyl, (C6-C10)-aryl, or heteroaryl, wherein the (C3- C7)-cycloalkyl, (C6-C10)-aryl or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected halo, or R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 3- to 8-membered monocyclic or bridged bicyclic ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more (C6-C10)-aryl-(C1-C4)-alkyl, (C6-C10)- aryl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkyl and (C6-C10)-aryl substituents are optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl, or halo, and the nitrogen of each of the 4- to 7-membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with phenyl or heteroaryl, each of which is optionally substituted with one or more independently selected (C1-C4)-alkoxy or halo, R6 is (C1-C4)-alkyl, R7 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, (C6-C10)-aryl, or 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, (C6-C10)-aryl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and the nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, RD is hydrogen or (C1-C6)-alkyl. The present disclosure provides compounds of Formula (A)
Figure imgf000015_0001
wherein X is nitrogen and Y is carbon, or X is carbon and Y is nitrogen, R1 and R2 are each independently hydrogen or (C1-C3)-alkyl optionally substituted by one or more fluoro, R3 is (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or (C3-C7)-cycloalkyl-(C1-C3)-alkyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or (C3-C7)-cycloalkyl-(C1-C3)-alkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo, or R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, (C1- C4)-alkyl, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)- alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is (C3-C7)-cycloalkyl, cyanomethyl, (C6-C10)-aryl, or heteroaryl, wherein the (C3- C7)-cycloalkyl, (C6-C10)-aryl, or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected halo, or R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C6-C10)-aryl- (C1-C4)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkyl is optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl or halo, and any nitrogen of each of the 4- to 7-membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with (C6-C10)-aryl or heteroaryl, R6 is (C1-C4)-alkyl, R7 is hydrogen, (C1-C6)-alkyl, (C6-C10)-aryl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6. The present disclosure provides compounds of Formula (I)
Figure imgf000017_0001
wherein X is nitrogen and Y is carbon, or X is carbon and Y is nitrogen, R1 and R2 are each independently hydrogen or (C1-C3)-alkyl optionally substituted by one or more fluoro, R3 is (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or (C3-C7)-cycloalkyl-(C1-C3)-alkyl wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or (C3-C7)-cycloalkyl-(C1-C3)-alkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo, or R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, (C1- C4)-alkyl, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)- alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is (C3-C7)-cycloalkyl, (C6-C10)-aryl, or heteroaryl, wherein the (C3-C7)-cycloalkyl, (C6-C10)-aryl, or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro, or R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C6-C10)-aryl- (C1-C4)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkyl is optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl or fluoro, and any nitrogen of each of the 4- to 7-membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with (C6-C10)-aryl or heteroaryl, R6 is (C1-C4)-alkyl. In some embodiments, R1 and R2 are each independently hydrogen or methyl, R3 is (C1-C6)-alkyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro, or R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a pyrrolidinone, a cyclobutyl, or a tetrahydrofuranyl, R4 is (C1-C6)-alkyl, (C3-C7)-cycloalkyl, 4- to 7-membered heterocyclyl wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkoxy or halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is phenyl or benzoxazolyl, wherein the phenyl or benzoxazolyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or halo, wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro, R6 is (C1-C4)-alkyl and salts, solvates, and solvates of salts thereof. In some embodiments, X is carbon and Y is nitrogen, R1 is hydrogen, R2 is methyl, R3 is (C1-C4)-alkyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro, or R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to one O or N atom, wherein the ring can be substituted by one or more independently selected hydroxyl, oxo, (C1-C4)-alkoxy, or halo, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro, R4 is (C1-C6)-alkyl, (C3-C7)-cycloalkyl, 4- to 7-membered heterocyclyl wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is phenyl or benzoxazolyl wherein the phenyl or benzoxazolyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or halo, wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro, R6 is (C1-C4)-alkyl and salts, solvates, and solvates of salts thereof. In some embodiments, R1 is hydrogen, R2 is methyl, R3 is (C1-C4)-alkyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro, or R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a pyrrolidinone, a cyclobutyl, or a tetrahydrofuranyl, R4 is (C1-C6)-alkyl, (C3-C7)-cycloalkyl, 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkoxy or halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is phenyl or benzoxazolyl, wherein the phenyl or benzoxazolyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or halo, wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro, R6 is (C1-C4)-alkyl and salts, solvates, and solvates of salts thereof. In some embodiments, the compound is a compound of formula (I-A)
Figure imgf000022_0001
wherein R1 is hydrogen, R2 is methyl optionally substituted by one or more fluoro, R3 is (C1-C3)-alkyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, and wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro, or R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to one O or N atom, wherein the ring can be substituted by oxo, R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkoxy or halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is phenyl or benzoxazolyl, wherein the phenyl or benzoxazolyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to one O atom, wherein the ring can be fused with phenyl, R6 is (C1-C4)-alkyl. In some embodiments, the compound is a compound of formula (I-B) wherein
Figure imgf000023_0001
R1 is hydrogen, R2 is methyl optionally substituted by one or more fluoro, R3 is methyl or ethyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro, or R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a pyrrolidinone, a cyclobutyl, or a tetrahydrofuranyl, R4 is hydrogen, (C1-C6)-alkyl, cyclopropyl, cyclobutyl, cyclopentyl, or 4- to 7- membered heterocyclyl, each of which can be substituted by one or more independently selected (C1-C4)-alkoxy or halo, and any nitrogen of the 4- to 7- membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is phenyl or benzoxazolyl, each of which can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or halo, wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to one O atom, wherein the ring can be fused with phenyl, R6 is (C1-C4)-alkyl and salts, solvates, and solvates of salts thereof. In some embodiments, the compound is a compound of formula (I-C)
Figure imgf000024_0001
wherein R1 is hydrogen, R2 is methyl optionally substituted by one or more fluoro, R3 is methyl or ethyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro, or R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form pyrrolidinone, a cyclobutyl, or a tetrahydrofuranyl, R4 is hydrogen, (C1-C6)-alkyl, cyclopropyl, cyclobutyl, cyclopentyl, or 4- to 7- membered heterocyclyl wherein the (C1-C6)-alkyl, cyclopropyl, cyclobutyl, cyclopentyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkoxy or halo, and any nitrogen of the 4- to 7- membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is phenyl or benzoxazolyl, each of which can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or halo, wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to one O atom, wherein the ring can be fused with phenyl, R6 is (C1-C4)-alkyl. In some embodiments, the compound is a compound of formula (I-D) wherein
Figure imgf000025_0001
R1 is hydrogen, R2 is methyl, R3 is methyl or ethyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro, R5 is phenyl or benzoxazolyl, each of which can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or halo, wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro, and salts, solvates, and solvates of salts thereof. The variables Z and RF In some embodiments, Z is H. In some embodiments, Z is –NHRF. In some embodiments, Z is NH2. In some embodiments, RF is hydrogen. In some embodiments, RF is (C1-C6)-alkyl, wherein the (C1-C6)-alkyl is optionally substituted with one or more independently selected –NR’R’’. In some embodiments, RF is (C1-C6)-alkyl, wherein the (C1-C6)-alkyl is substituted with one or more independently selected –NR’R’’. In some embodiments, RF is (C1-C3)-alkyl, wherein the (C1-C3)-alkyl is optionally substituted with one or more independently selected –NR’R’’. In some embodiments, RF is (C1-C3)-alkyl, wherein the (C1-C3)-alkyl is optionally substituted with one or more independently selected –NR’R’’. In some embodiments, RF is ethyl or propyl, wherein the ethyl or propyl is optionally substituted with one or more independently selected –NR’R’’. In some embodiments, RF is ethyl, wherein the ethyl is optionally substituted (e.g., substituted) with one or more independently selected –NR’R’’. In some embodiments, RF is propyl, wherein the propyl is optionally substituted (e.g., substituted) with one or more independently selected –NR’R’’. In some embodiments, the RF alkyl is unsubstituted. In some embodiments, -NR’R’’ is -N(CH3)2 or -N(CH2CH3)2. In some embodiments, each occurrence of R’ and R’’ is selected from hydrogen and (C1-C4)-alkyl. In some embodiments, one occurrence of R’ and R’’ is hydrogen and the other occurrence of R’ and R’’ is (C1-C4)-alkyl. In some embodiments, one occurrence of R’ and R’’ is hydrogen and the other occurrence of R’ and R’’ is methyl, ethyl, or isopropyl (e.g., methyl; e.g., ethyl). In some embodiments, R’ and R’’ are hydrogen. In some embodiments, R’ and R’’ are independently selected (C1-C4)-alkyl. In some embodiments, R’ and R’’ are methyl. In some embodiments, R’ and R’’, joined to one another and, taken together with the nitrogen atom to which they are attached, form a 3-6 membered heterocyclyl. In some embodiments, R’ and R’’, joined to one another and, taken together with the nitrogen atom to which they are attached, form a morphlinyl. The variables X and Y In some embodiments, X is carbon and Y is nitrogen. In some embodiments, Y is carbon and X is nitrogen. The variable RE In some embodiments, RE is hydrogen. In some embodiments, RE is –C(O)-NRARB. In some embodiments, RE is C(O)OR6. In some embodiments, RE is C(O)OMe. In some embodiments, RE is -S(O)2NH(C1-C6)-alkyl. In some embodiments, RE is -S(O)2NHMe. In some embodiments, RE is (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C3- C7)-cycloalkyl-(C1-C3)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkoxy, (C3-C7)- cycloalkoxy, -SO2R4, -NR4R5, cyano, hydroxyl, or halo, wherein the (C1-C4)-alkyl, (C3- C7)-cycloalkyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, and (C3-C7)- cycloalkoxy can be substituted by one or more independently selected hydroxyl, cyano, or halo. In some embodiments, RE is (C1-C6)-alkyl, wherein the (C1-C6)-alkyl is substituted by one or more independently selected (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C3-C7)- cycloalkyl-(C1-C3)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkoxy, (C3-C7)- cycloalkoxy, -SO2R4, -NR4R5, cyano, hydroxyl, or halo, wherein the (C1-C4)-alkyl, (C3- C7)-cycloalkyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, and (C3-C7)- cycloalkoxy can be substituted by one or more independently selected hydroxyl, cyano, or halo. In some embodiments, RE is methyl, wherein the methyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkoxy, -SO2R4, - NR4R5, cyano, hydroxyl, or halo, wherein the (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C1-C4)- alkoxy, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, and (C3-C7)-cycloalkoxy can be substituted by one or more independently selected hydroxyl, cyano, or halo. In some embodiments, RE is unsubstituted (C1-C6)-alkyl. In some embodiments, RE is unsubstituted methyl. In some embodiments, RE is halo (e.g., fluoro). In some embodiments, RE is (C6-C10)-aryl, wherein the (C6-C10)-aryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C3- C7)-cycloalkyl-(C1-C3)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkoxy, (C3-C7)- cycloalkoxy, -SO2R4, -NR4R5, cyano, hydroxyl, or halo, wherein the (C1-C4)-alkyl, (C3- C7)-cycloalkyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, and (C3-C7)- cycloalkoxy can be substituted by one or more independently selected hydroxyl, cyano, or halo. In some embodiments, RE is (C6-C10)-aryl, wherein the (C6-C10)-aryl is substituted by one or more independently selected (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C3-C7)- cycloalkyl-(C1-C3)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkoxy, (C3-C7)- cycloalkoxy, -SO2R4, -NR4R5, cyano, hydroxyl, or halo, wherein the (C1-C4)-alkyl, (C3- C7)-cycloalkyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, and (C3-C7)- cycloalkoxy can be substituted by one or more independently selected hydroxyl, cyano, or halo. In some embodiments, RE is phenyl, wherein the phenyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C3-C7)-cycloalkyl-(C1- C3)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkoxy, -SO2R4, - NR4R5, cyano, hydroxyl, or halo, wherein the (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C1-C4)- alkoxy, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, and (C3-C7)-cycloalkoxy can be substituted by one or more independently selected hydroxyl, cyano, or halo. In some embodiments, RE is unsubstituted (C6-C10)-aryl. In some embodiments, RE is unsubstituted phenyl. In some embodiments, RE is heteroaryl, wherein the heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C3-C7)- cycloalkyl-(C1-C3)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkoxy, (C3-C7)- cycloalkoxy, -SO2R4, -NR4R5, cyano, hydroxyl, or halo, wherein the (C1-C4)-alkyl, (C3- C7)-cycloalkyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, and (C3-C7)- cycloalkoxy can be substituted by one or more independently selected hydroxyl, cyano, or halo. In some embodiments, RE is heteroaryl, wherein the heteroaryl is substituted by one or more independently selected (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C3-C7)-cycloalkyl-(C1- C3)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkoxy, -SO2R4, - NR4R5, cyano, hydroxyl, or halo, wherein the (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C1-C4)- alkoxy, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, and (C3-C7)-cycloalkoxy can be substituted by one or more independently selected hydroxyl, cyano, or halo. In some embodiments, the heteroaryl is thiadiazolyl, oxadiazolyl, or pyrazolyl. In some embodiments, the heteroaryl is thiadiazolyl. In some embodiments, the heteroaryl is oxadiazolyl. In some embodiments, the heteroaryl is pyrazolyl. In some embodiments, the RE heteroaryl is unsubstituted. In some embodiments, RE is –C(O)-NRARB, and –C(O)-NRARB is
Figure imgf000029_0001
wherein: the wavy line indicates the point of attachment to the triazolopyridine core; R2’ is hydrogen or (C1-C3)-alkyl, wherein the (C1-C3)-alkyl can be substituted by one or more independently selected halo; R3’ is -((C0-C5)-alkyl)-X, wherein X is hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo. In some embodiments, X is hydroxyl. In some embodiments, X is (C1-C4)-alkoxy, wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo. For example, X is methoxy. In some embodiments, X is oxo. In some embodiments, X is cyano. In some embodiments, X is halo (e.g., fluoro). In some embodiments, –C(O)-NRARB is
Figure imgf000030_0001
wherein: the wavy line indicates the point of attachment to the triazolopyridine core; R2’ is hydrogen, methyl, or trifluoromethyl; R3’ is hydroxyl, methyl, fluoro, or methoxy. The variables RA and RB In some embodiments, RA is hydrogen. In some embodiments, RA is –CR1R2R3. In some embodiments, RB is hydrogen. In some embodiments, RB is (C1-C6)-alkyl. In some embodiments, RB is methyl. In some embodiments, RB is ethyl. In some embodiments, RA and RB are hydrogen. In some embodiments, RA is hydrogen and RB is (C1-C6)-alkyl. In some embodiments, RA is hydrogen and RB is methyl. In some embodiments, RA is hydrogen and RB is (C1-C6)-alkyl. In some embodiments, RA is hydrogen and RB is ethyl. In some embodiments, RA is –CR1R2R3 and RB is hydrogen. In some embodiments, RA is –CR1R2R3 and RB is (C1-C6)-alkyl. In some embodiments, RA is –CR1R2R3 and RB is methyl. In some embodiments, RA is –CR1R2R3 and RB is ethyl. In some embodiments, –C(O)-NRARB is
Figure imgf000031_0001
, wherein: the wavy line indicates the point of attachment to the triazolopyridine core; R2’ is hydrogen or (C1-C3)-alkyl, wherein the (C1-C3)-alkyl can be substituted by one or more independently selected halo; R3’ is -((C0-C5)-alkyl)-X, wherein X is hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo. In some embodiments, X is hydroxyl. In some embodiments, X is (C1-C4)-alkoxy, wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo. For example, X is methoxy. In some embodiments, X is oxo. In some embodiments, X is cyano. In some embodiments, X is halo (e.g., fluoro). In some embodiments, –C(O)-NRARB is
Figure imgf000031_0002
, wherein: the wavy line indicates the point of attachment to the triazolopyridine core; R2’ is hydrogen, methyl, or trifluoromethyl; R3’ is hydroxyl, methyl, fluoro, or methoxy. The variable RG In some embodiments, RG is hydrogen. In some embodiments, RG is halo (e.g., fluoro or chloro; e.g., fluoro; e.g., chloro). The variable RH In some embodiments, RH is hydrogen. In some embodiments, RH is halo (e.g., fluoro or chloro; e.g., fluoro; e.g., chloro). In some embodiments, RH is (C1-C4)-alkyl (e.g., methyl). The variables R1, R2, and R3 In some embodiments, R1 is hydrogen. In some embodiments, R1 is (C1-C3)-alkyl optionally substituted by one or more fluoro. In some embodiments, R1 is (C1-C3)-alkyl substituted by one or more fluoro. In some embodiments, R1 is unsubstituted (C1-C3)-alkyl. In some embodiments, R1 is methyl. In some embodiments, R1 is fluoromethyl. In some embodiments, R1 is difluoromethyl. In some embodiments, R1 is trifluoromethyl. In some embodiments, R2 is hydrogen. In some embodiments, R2 is (C1-C3)-alkyl optionally substituted by one or more fluoro. In some embodiments, R1 is (C1-C3)-alkyl substituted by one or more fluoro. In some embodiments, R1 is unsubstituted (C1-C3)-alkyl. In some embodiments, R2 is methyl. In some embodiments, R1 is fluoromethyl. In some embodiments, R1 is difluoromethyl. In some embodiments, R1 is trifluoromethyl. In some embodiments, R1 and R2 are each independently hydrogen, methyl, or trifluoromethyl. In some embodiments, R1 and R2 are each independently hydrogen or methyl. In some embodiments, R1 and R2 are each independently hydrogen or trifluoromethyl. In some embodiments, R3 is hydrogen. In some embodiments, R3 is hydrogen, (C3-C7)-cycloalkyl, or (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo. In some embodiments, R3 is hydrogen, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, or (C1- C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo. In some embodiments, R3 is hydrogen or (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo. In some embodiments, R3 is (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo. In some embodiments, R3 is (C1-C3)-alkyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, or fluoro, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R3 is (C1-C6)-alkyl, which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R3 is (C1-C3)-alkyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, and wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R3 is methyl or ethyl, each of which can be substituted by one or more independently selected (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R3 is methyl or ethyl, each of which can be substituted by one or more independently selected (C1-C4)-alkoxy, or fluoro, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R3 is methyl or ethyl, each of which can be substituted by one or more fluoro. In some embodiments, R3 is methyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)- alkoxy can be substituted by one or more fluoro. In some embodiments, R3 is methyl which can be substituted by one or more independently selected (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R3 is methyl which can be substituted by one or more independently selected (C1-C4)-alkoxy, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R3 is methyl which can be substituted by one or more fluoro. In some embodiments, R3 is unsubstituted methyl. In some embodiments, R3 is ethyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)- alkoxy can be substituted by one or more fluoro. In some embodiments, R3 is ethyl which can be substituted by one or more independently selected (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R3 is ethyl which can be substituted by one or more independently selected (C1-C4)-alkoxy , wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R3 is ethyl which can be substituted by one or more fluoro. In some embodiments, R3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl or fluoro. In some embodiments, R3 is methyl or ethyl, each of which can be substituted by hydroxyl. For example, R3 is hydroxymethyl. For example, R3 is unsubstituted ethyl. For example, R3 is unsubstituted methyl. In some embodiments, R3 is (C3-C7)-cycloalkyl wherein the (C3-C7)-cycloalkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo. In some embodiments, R3 is (C3-C7)-cycloalkyl-(C1-C3)-alkyl wherein the (C3-C7)- cycloalkyl-(C1-C3)-alkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo. In some embodiments, R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C1- C4)-alkoxy, (C1-C4)-alkyl, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy and (C1- C4)-alkyl can be substituted by one or more independently selected halo. In some embodiments, R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring is substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, (C1-C4)-alkyl, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo. In some embodiments, R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 3- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkyl, oxo, or halo. In some embodiments, R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form an unsubstituted 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N. In some embodiments, R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to one O or N atom, wherein the ring can be substituted by oxo. In some embodiments, R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form pyrrolidinone, a cyclobutyl, or a tetrahydrofuranyl. In some embodiments, R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form pyrrolidinone. In some embodiments, R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form cyclobutyl. In some embodiments, R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form tetrahydrofuranyl. In some embodiments, R1 is hydrogen; R2 is hydrogen or (C1-C3)-alkyl, wherein the (C1-C3)-alkyl can be substituted by one or more independently selected halo; and R3 is –CH2-R3’ is -((C0-C5)-alkyl)-X, wherein X is hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo. In some embodiments, X is hydroxyl. In some embodiments, X is (C1-C4)-alkoxy, wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo. For example, X is methoxy. In some embodiments, X is oxo. In some embodiments, X is cyano. In some embodiments, X is halo (e.g., fluoro). In some embodiments, R1 is hydrogen; R2 is hydrogen, methyl, or trifluoromethyl; R3 is –CH2-R3’ is hydroxyl, methyl, fluoro, or methoxy. In some embodiments, the stereochemical configuration of the atom that R1, R2, and R3 are bonded to is (S). In some embodiments, the stereochemical configuration of the atom that R1, R2, and R3 are bonded to is (R). The variables RC and RD In some embodiments, RC is hydrogen. In some embodiments, RC is CR4R5R7. In some embodiments, RC is (C6-C10)-aryl, wherein the (C6-C10)-aryl is optionally substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected hydroxyl or halo. In some embodiments, RC is phenyl, wherein the phenyl is optionally substituted by one or more independently selected (C1-C4)-alkyl, (C1- C4)-alkoxy, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected hydroxyl or halo. In some embodiments, RD is hydrogen. In some embodiments, RD is (C1-C6)-alkyl. In some embodiments, RD is methyl. In some embodiments, RC and RD are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 10-membered monocyclic or bicyclic ring containing up to three heteroatoms selected from the group consisting of O or N, and wherein the 4- to 10-membered monocyclic or bicyclic ring is optionally substituted by one or more independently selected (C1-C6)-alkyl or (C1-C4)-alkoxy. In some embodiments, RC and RD are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 10-membered monocyclic or bicyclic ring containing up to three heteroatoms selected from the group consisting of O or N, and wherein the 4- to 10-membered monocyclic or bicyclic ring is optionally substituted by one or more independently selected (C1-C6)-alkyl or (C1-C4)-alkoxy. , RC and RD are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered monocyclic ring containing up to three heteroatoms selected from the group consisting of O or N, and wherein the 4- to 10-membered monocyclic or bicyclic ring is optionally substituted by one or more independently selected (C1-C6)-alkyl or (C1- C4)-alkoxy. In some embodiments, RC and RD are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 6-membered monocyclic or bicyclic ring containing up to two heteroatoms selected from the group consisting of O or N, and wherein the 4- to 10-membered monocyclic or bicyclic ring is optionally substituted by one or more independently selected methyl or methoxy. In some embodiments, RC is CR4R5R7; and RD is hydrogen. In some embodiments, RC is CR4R5R7; and RD is (C1-C6)-alkyl. In some embodiments, RC is (C6-C10)-aryl, wherein the (C6-C10)-aryl is optionally substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected hydroxyl or halo; and RD is hydrogen. In some embodiments, RC is (C6-C10)-aryl, wherein the (C6-C10)-aryl is optionally substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected hydroxyl or halo; and RD is (C1-C6)-alkyl. In some embodiments, -C(O)NRCRD is
Figure imgf000038_0001
wherein: the wavy line indicates the point of attachment to the thiophene; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, hydroxyl, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; and R5’ is (C1-C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)-cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)- alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, – NR’R’’, or halo. In some embodiments, R5’ is (C1-C4)-alkyl, wherein the (C1-C4)-alkyl can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo. For example, R5’ is methyl or ethyl (e.g., methyl). In some embodiments, R5’ is (C1-C4)-alkoxy, wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo. For example, R5’ is methoxy. In some embodiments, R5’ is C(O)OR6. For example, R5’ is C(O)OMe. In some embodiments, R5’ is (C3-C7)-cycloalkoxy. In some embodiments, R5’ is (C5-C6)-cycloalkoxy. In some embodiments, R5’ is cyano. In some embodiments, R5’ is 4- to 7-membered heterocyclyl. In some embodiments, R5’ is halo (e.g., fluoro). In some embodiments, -C(O)NRCRD is
Figure imgf000039_0001
, wherein: the wavy line indicates the point of attachment to the thiophene; R4 is hydrogen, methyl, or ethyl, wherein the methyl or ethyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, hydroxyl, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; and R5’ is methyl, methoxy, or fluoro. The variables R4, R5, and R7 In some embodiments, R4 is hydrogen. In some embodiments, R4 is (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo. In some embodiments, R4 is (C3-C7)-cycloalkyl, wherein the (C3-C7)-cycloalkyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo. In some embodiments, R4 is 4- to 7-membered heterocyclyl wherein the 4- to 7- membered heterocyclyl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6. In some embodiments, R4 is hydrogen, (C1-C6)-alkyl, cyclopropyl, cyclobutyl, or cyclopentyl, wherein the (C1-C6)-alkyl, cyclopropyl, cyclobutyl, cyclopentyl can be substituted by one or more independently selected (C1-C4)-alkoxy or halo. In some embodiments, R4 is (C1-C6)-alkyl, cyclopropyl, cyclobutyl, or cyclopentyl, wherein the (C1-C6)-alkyl, cyclopropyl, cyclobutyl, and cyclopentyl can be substituted by one or more (C1-C4)-alkoxy or fluoro. In some embodiments, R4 is (C1-C6)-alkyl, cyclopropyl, cyclobutyl, or cyclopentyl, wherein the (C1-C6)-alkyl, cyclopropyl, cyclobutyl, and cyclopentyl can be substituted by one fluoro. In some embodiments, R4 is (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected halo. In some embodiments, R4 is (C1-C3)-alkyl, wherein the (C1-C3)-alkyl can be substituted by one or more independently selected halo. In some embodiments, R4 is (C1-C3)-alkyl, wherein the (C1-C3)-alkyl can be substituted by one fluoro. In some embodiments, R4 is methyl or ethyl, wherein the methyl or ethyl can be substituted by one fluoro. In some embodiments, R4 is methyl or ethyl. For example, R4 is methyl. For example, R4 is ethyl. In some embodiments, R4 is hydrogen, (C1-C6)-alkyl, cyclopropyl, cyclobutyl, or cyclopentyl, wherein the (C1-C6)-alkyl, cyclopropyl, cyclobutyl, and cyclopentyl can be substituted by one or more (C1-C4)-alkoxy or fluoro. In some embodiments, R4 is hydrogen, (C1-C6)-alkyl, cyclopropyl, cyclobutyl, or cyclopentyl, wherein the (C1-C6)- alkyl, cyclopropyl, cyclobutyl, and cyclopentyl can be substituted by one methoxy or one fluoro. In some embodiments, R4 is hydrogen or (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected (C1-C4)-alkoxy or halo. In some embodiments, R4 is hydrogen or (C1-C3)-alkyl, wherein the (C1-C3)-alkyl can be substituted by one or more independently selected halo. In some embodiments, R4 is hydrogen or (C1- C3)-alkyl, wherein the (C1-C3)-alkyl can be substituted by one fluoro. In some embodiments, R4 is hydrogen or (C1-C3)-alkyl. In some embodiments, R4 is hydrogen or methyl. In some embodiments, R4 is hydrogen. In some embodiments, R4 is hydrogen, (C1-C6)-alkyl, or 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkoxy or halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6. In some embodiments, R4 is hydrogen or (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected (C1-C4)-alkoxy or halo. In some embodiments, R4 is hydrogen, methyl, ethyl, or methoxymethyl. In some embodiments, R4 is (C3-C7)-cycloalkyl or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1-C4)-alkyl, (C1- C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6. In some embodiments, R4 is cyclobutyl, cyclopentyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected or halo; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6. In some embodiments, R4 is piperidinyl which can be substituted by one or more independently selected or halo and the nitrogen of the piperidinyl can be substituted by C(O)OR6 or C(O)R6. In some embodiments, R6 is methyl or t-butyl. For example, R6 is methyl. For example, R6 is t-butyl. In some embodiments, R5 is (C1-C6)-alkyl that can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)-cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)- alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo. In some embodiments, R5 is (C1-C3)-alkyl that can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)-cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)- alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo. In some embodiments, the R5 (C1-C6)-alkyl is methyl, ethyl, or propyl (e.g., isopropyl). In some embodiments, the R5 (C1-C6)-alkyl is methyl. In some embodiments, R5 is (C3-C7)-cycloalkyl, wherein the (C3-C7)-cycloalkyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)- alkoxy can be substituted by one or more fluoro, and wherein the (C3-C7)-cycloalkyl can be fused with a 4- to 7-membered heterocyclyl or (C3-C7)-cycloalkyl. In some embodiments, R5 is (C3-C7)-cycloalkyl, wherein the (C3-C7)-cycloalkyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7- membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is (C3-C7)-cycloalkyl, wherein the (C3-C7)-cycloalkyl can be substituted by one or more independently selected (C1-C4)-alkyl, methoxy, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)- alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is cyclopropyl, cyclobutyl, cyclopentyl, or cyclohexyl, wherein the cyclopropyl, cyclobutyl, cyclopentyl, or cyclohexyl can be substituted by one or more independently selected (C1-C4)-alkyl, methoxy, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is cyclohexyl, wherein the cyclohexyl can be substituted by one or more independently selected (C1-C4)-alkyl, methoxy, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is unsubstituted (C3-C7)-cycloalkyl. In some embodiments, R5 is unsubstituted cyclohexyl. In some embodiments, R5 is cyanomethyl. In some embodiments, R5 is (C6-C10)-aryl, wherein the (C6-C10)-aryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro, and wherein the (C6-C10)-aryl can be fused with a 4- to 7-membered heterocyclyl or (C3-C7)-cycloalkyl. In some embodiments, R5 is (C6- C10)-aryl, wherein the (C6-C10)-aryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is phenyl, wherein the phenyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is phenyl, wherein the phenyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is phenyl, wherein the phenyl can be substituted by one or more independently selected methyl, ethyl, methoxy, or fluoro, and wherein the methyl, ethyl, and methoxy can be substituted by one or more fluoro. In some embodiments, R5 is (C6-C10)-aryl-(C1-C4)-alkyl that can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)- cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected 4- to 7- membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo, and wherein the (C6-C10)-aryl of the (C6-C10)-aryl-(C1-C4)-alkyl can be fused with a 4- to 7-membered heterocyclyl or (C3-C7)-cycloalkyl. In some embodiments, R5 is (C6-C10)-aryl-(C1-C4)-alkyl that can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)-cycloalkoxy, cyano, 4- to 7- membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo. In some embodiments, R5 is phenyl-(C1-C4)-alkyl that can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)-cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)- alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo. In some embodiments, R5 is phenyl-(C1-C2)-alkyl that can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)- cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected 4- to 7- membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo. In some embodiments, R5 is phenyl-(C1-C2)-alkyl that can be substituted by one or more independently selected (C1-C2)-alkyl, (C1-C2)-alkoxy, C(O)OR6, (C3-C7)- cycloalkoxy, or fluoro. In some embodiments, R5 is benzyl that can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)- cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected 4- to 7- membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo. In some embodiments, R5 is phenethyl that can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)- cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected 4- to 7- membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo. In some embodiments, R5 is heteroaryl, wherein the heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7- membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is unsubstituted heteroaryl. In some embodiments, the R5 heteroaryl is a monocyclic heteroaryl. In some embodiments, the R5 heteroaryl is a bicyclic heteroaryl. In some embodiments, the R5 heteroaryl is thiophene, furan, benzoxazole, pyrazolyl, or imidazolyl. In some embodiments, R5 is benzoxazole, wherein the benzoxazole can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is unsubstituted benzoxazole. In some embodiments, R5 is 4- to 7-membered heterocyclyl that can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)- cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected 4- to 7- membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo, and wherein the 4- to 7-membered heterocyclyl can be fused with a 4- to 7-membered heterocyclyl or (C3-C7)-cycloalkyl. In some embodiments, R5 is 4- to 7- membered heterocyclyl that can be substituted by one or more independently selected (C1- C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)-cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo. In some embodiments, R5 is 4- to 6-membered heterocyclyl that can be substituted by one or more independently selected (C1-C2)-alkyl, (C1-C2)-alkoxy, C(O)OR6, (C3-C7)-cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)- alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo. In some embodiments, the R5 heterocyclyl contains 1 O ring atom. In some embodiments, the R5 heterocyclyl is oxetanyl, tetrahydrofuranyl, or tetrahydropyranyl. In some embodiments, the R5 heterocyclyl contains 1 N ring atom. In some embodiments, the R5 heterocyclyl is piperidinyl. In some embodiments, the R5 heterocyclyl contains 1 O ring atom and 1 N ring atom. In some embodiments, the R5 heterocyclyl is
Figure imgf000045_0001
In some embodiments, R5 is unsubstituted 4- to 7-membered heterocyclyl. In some embodiments, R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is phenyl or heteroaryl wherein the phenyl or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, 4- to 7- membered heterocyclyl, or fluoro. In some embodiments, R5 is phenyl or heteroaryl wherein the phenyl or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, 4- to 7-membered heterocyclyl, or fluoro. In some embodiments, R5 is phenyl or benzoxazolyl, each of which can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or halo; wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is phenyl or benzoxazolyl, each of which can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, chloro, or fluoro; wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is phenyl or benzoxazolyl, each of which can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or fluoro. In some embodiments, R5 is phenyl or benzoxazolyl, each of which can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, or fluoro. In some embodiments, R5 is phenyl or benzoxazolyl, each of which can be substituted by one or more fluoro. In some embodiments, R5 is benzoxazolyl, which can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is phenyl, which can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or halo, and wherein the (C1- C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is phenyl optionally substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is phenyl optionally substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or fluoro, wherein the (C1-C4)-alkyl and (C1-C4)- alkoxy can be substituted by one or more fluoro. In some embodiments, R5 is phenyl optionally substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)- alkoxy, or fluoro, wherein the (C1-C4)-alkyl can be substituted by one or more fluoro. In some embodiments, R5 is phenyl optionally substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, or fluoro, wherein the (C1-C4)-alkyl can be substituted by one or more fluoro. In some embodiments, R5 is phenyl, which can be substituted by one or more independently selected (C1-C4)-alkoxy or halo. In some embodiments, R5 is phenyl optionally substituted by one or more independently selected (C1-C4)-alkoxy or fluoro. In some embodiments, R5 is phenyl which can be substituted by one or more fluoro or methoxy. For example, R5 is phenyl. For example, R5 is fluorophenyl. For example, R5 is methoxyphenyl. For example, R5 is 4-fluorophenyl. For example, R5 is 3-methoxyphenyl. In some embodiments, R5 is phenyl, 3-pyridinyl, or 4-pyridinyl, each of which can be substituted by one or more independently selected (C1-C4)-alkyl or (C1-C4)-alkoxy; wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C6-C10)-aryl- (C1-C4)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkyl is optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl or fluoro, and any nitrogen of each of the 4- to 7- membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with (C6-C10)-aryl or heteroaryl. In some embodiments, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C6-C10)-aryl- (C1-C4)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkyl is optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl or fluoro, and any nitrogen of each of the 4- to 7- membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with (C6-C10)-aryl or heteroaryl. In some embodiments, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C6-C10)-aryl- (C1-C4)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkyl is optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl or fluoro, and any nitrogen of each of the 4- to 7- membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with phenyl. In some embodiments, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to one heteroatom selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C6-C10)-aryl- (C1-C4)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or fluoro, wherein the (C1-C4)-alkyl is optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl or fluoro, and any nitrogen of each of the 4- to 7- membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with phenyl. In some embodiments, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to one heteroatom selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or fluoro, wherein the (C1-C4)-alkyl is optionally substituted by one or more fluoro, and (ii) the ring can be fused with phenyl. In some embodiments, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing one heteroatom selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or fluoro, wherein the (C1-C4)-alkyl is optionally substituted by one or more fluoro, and (ii) the ring can be fused with phenyl. In some embodiments, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing one heteroatom selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or fluoro, wherein the (C1-C4)-alkyl is optionally substituted by one or more fluoro, and (ii) the ring can be fused with phenyl; and R7 is selected from hydrogen and (C6-C10)-aryl that can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and the nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6. In some embodiments, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing no heteroatom ring members, wherein: (i) the ring can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or fluoro, wherein the (C1-C4)-alkyl is optionally substituted by one or more fluoro, and (ii) the ring can be fused with phenyl. In some embodiments, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to one O atom, wherein the ring can be fused with phenyl. In some embodiments, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a cyclopentyl. In some embodiments, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a cyclopentyl; and R7 is phenyl that can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and the nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6. In some embodiments, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 6-membered ring containing up to one O atom, wherein the ring is fused with phenyl. In some embodiments, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form 1,2,3,4-tetrahydronaphthalenyl or chromanyl. In some embodiments, R7 is hydrogen. In some embodiments, R7 is (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo. In some embodiments, R7 is (C1-C3)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1- C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo. In some embodiments, R7 is (C3-C7)-cycloalkyl, wherein the (C3-C7)-cycloalkyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo. In some embodiments, R7 is 4- to 7-membered heterocyclyl, wherein the or 4- to 7- membered heterocyclyl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6. In some embodiments, R7 is (C6-C10)-aryl, wherein the (C6-C10)-aryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo. In some embodiments, R7 is phenyl, wherein the phenyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo. In some embodiments, R7 is phenyl, wherein the phenyl can be substituted by one or more independently selected halo. In some embodiments, R7 is (C6-C10)-aryl, wherein the (C6-C10)-aryl can be substituted by one or more independently selected (C1- C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more independently selected halo, and the nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6. In some embodiments, R7 is phenyl, wherein the phenyl can be substituted by one or more independently selected halo. In some embodiments, R7 is phenyl, wherein the phenyl can be substituted by one or more independently selected fluoro. In some embodiments, R7 is 4-fluorophenyl. In some embodiments, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing one heteroatom selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or fluoro, wherein the (C1-C4)-alkyl is optionally substituted by one or more fluoro, and (ii) the ring can be fused with phenyl; and R7 is hydrogen. In some embodiments, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a cyclopentyl; and R7 is phenyl, wherein the phenyl can be substituted by one or more independently selected halo. In some embodiments, R6 is hydrogen. In some embodiments, R6 is (C1-C4)-alkyl. In some embodiments, R6 is methyl, ethyl, isopropyl, or t-butyl. For example, R6 is methyl. For example, R6 is t-butyl. In some embodiments (e.g., when the compound is a compound of Formula (A)), - C(O)NHCH(R4)R7R5 is
Figure imgf000052_0001
, wherein: the wavy line indicates the point of attachment to the thiophene; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, hydroxyl, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; and R5’ is (C1-C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)-cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)- alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, – NR’R’’, or halo. In some embodiments, R5’ is (C1-C4)-alkyl, wherein the (C1-C4)-alkyl can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo. For example, R5’ is methyl or ethyl (e.g., methyl). In some embodiments, R5’ is (C1-C4)-alkoxy, wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo. For example, R5’ is methoxy. In some embodiments, R5’ is C(O)OR6. For example, R5’ is C(O)OMe. In some embodiments, R5’ is (C3-C7)-cycloalkoxy. In some embodiments, R5’ is (C5-C6)-cycloalkoxy. In some embodiments, R5’ is cyano. In some embodiments, R5’ is 4- to 7-membered heterocyclyl. In some embodiments, R5’ is halo (e.g., fluoro). In some embodiments (e.g., when the compound is a compound of Formula (A)), - C(O)NHCH(R4)R7R5 is
Figure imgf000053_0001
, wherein: the wavy line indicates the point of attachment to the thiophene; R4 is hydrogen, methyl, or ethyl, wherein the methyl or ethyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, hydroxyl, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; and R5’ is methyl, methoxy, or fluoro. In some embodiments, the stereochemical configuration of the atom that R4 and R5 are bonded to is (S). In some embodiments, the stereochemical configuration of the atom that R4 and R5 are bonded to is (R). In some embodiments (e.g., when the compound is a compound of Formula (I), (I- A), or (I-B)), -C(O)NHCH(R4)R7R5 is
Figure imgf000053_0002
wherein: the wavy line indicates the point of attachment to the thiophene; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, hydroxyl, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; and R5’ is (C1-C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)-cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)- alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, – NR’R’’, or halo. In some embodiments, R5’ is (C1-C4)-alkyl, wherein the (C1-C4)-alkyl can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo. For example, R5’ is methyl or ethyl (e.g., methyl). In some embodiments, R5’ is (C1-C4)-alkoxy, wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)-alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo. For example, R5’ is methoxy. In some embodiments, R5’ is C(O)OR6. For example, R5’ is C(O)OMe. In some embodiments, R5’ is (C3-C7)-cycloalkoxy. In some embodiments, R5’ is (C5-C6)-cycloalkoxy. In some embodiments, R5’ is cyano. In some embodiments, R5’ is 4- to 7-membered heterocyclyl. In some embodiments, R5’ is halo (e.g., fluoro). In some embodiments (e.g., when the compound is a compound of Formula Formula (I), (I-A), or (I-B)), -C(O)NHCH(R4)R7R5 is
Figure imgf000055_0001
, wherein: the wavy line indicates the point of attachment to the thiophene; R4 is hydrogen, methyl, or ethyl, wherein the methyl or ethyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, hydroxyl, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; and R5’ is methyl, methoxy, or fluoro. In some embodiments, the stereochemical configuration of the atom that R4 and R5 are bonded to is (S). In some embodiments, the stereochemical configuration of the atom that R4 and R5 are bonded to is (R). Non-Limiting Combinations In some embodiments, RE is –C(O)-NRARB, RA is –CR1R2R3, and RB is hydrogen. In some embodiments, Z is NH2, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, RC is CR4R5R7, and RD is hydrogen. In some embodiments, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, R1 and R2 are each independently hydrogen or methyl; R3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)- alkoxy can be substituted by one or more fluoro; or R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 3- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkyl, oxo, or halo. In some embodiments, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, R1 and R2 are each independently hydrogen or methyl; and R3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)- alkoxy can be substituted by one or more fluoro. In some embodiments, Z is NH2, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, RC is CR4R5R7, and RD is hydrogen. X is carbon and Y is nitrogen; R1 and R2 are each independently hydrogen or methyl; R3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)- alkoxy can be substituted by one or more fluoro; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)- alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro; and R6 is methyl or t-butyl. In some embodiments, Z is NH2, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, RC is CR4R5R7, and RD is hydrogen. X is nitrogen and Y is carbon; R1 and R2 are each independently hydrogen or methyl; R3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)- alkoxy can be substituted by one or more fluoro; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)- alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro; and R6 is methyl or t-butyl. In some embodiments, Z is –NHRF, wherein RF is hydrogen or (C1-C6)-alkyl, wherein the (C1-C6)-alkyl is optionally substituted with one or more independently selected –NR’R’’, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, RC is CR4R5R7, and RD is hydrogen. X is nitrogen and Y is carbon; R1 and R2 are each independently hydrogen or methyl; R3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)- alkoxy can be substituted by one or more fluoro; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)- alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro; and R6 is methyl or t-butyl. In some embodiments, Z is H, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, RC is CR4R5R7, and RD is hydrogen. X is nitrogen and Y is carbon; R1 and R2 are each independently hydrogen or methyl; R3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)- alkoxy can be substituted by one or more fluoro; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)- alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro; and R6 is methyl or t-butyl. In some embodiments, Z is –NH2, RE is H or halo, RC is CR4R5R7, and RD is hydrogen. X is nitrogen and Y is carbon; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)- alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro; and R6 is methyl or t-butyl. In some embodiments, Z is –NH2, RE is –C(O)-NRARB, C(O)OR6, -S(O)2NH(C1-C6)-alkyl, (C1-C6)-alkyl, or (C6- C10)-aryl, wherein the (C1-C6)-alkyl and (C6-C10)-aryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C3-C7)-cycloalkyl-(C1-C3)- alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkoxy, -SO2R4, - NR4R5, cyano, hydroxyl, or halo, wherein the (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C1-C4)- alkoxy, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, and (C3-C7)-cycloalkoxy can be substituted by one or more independently selected hydroxyl, cyano, or halo, RA is –CR1R2R3, RB is hydrogen, RC is CR4R5R7, and RD is hydrogen. X is nitrogen and Y is carbon; R1 and R2 are each independently hydrogen or methyl; R3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)- alkoxy can be substituted by one or more fluoro; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)- alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro; and R6 is methyl or t-butyl. In some embodiments, Z is NH2, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, RC is CR4R5R7, and RD is hydrogen. X is carbon and Y is nitrogen; R1 and R2 are each independently hydrogen or methyl; R3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, or fluoro, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro; R4 is hydrogen or (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more fluoro; and R5 is phenyl or heteroaryl wherein the phenyl or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7- membered heterocyclyl, or halo, wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, Z is NH2, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, RC is CR4R5R7, and RD is hydrogen. X is carbon and Y is nitrogen; R1 and R2 are each independently hydrogen or methyl that can be substituted by one or more fluoro; R3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl or fluoro; R4 is hydrogen or (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more fluoro; and R5 is phenyl or heteroaryl, wherein the phenyl or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or fluoro, wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, Z is NH2, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, RC is CR4R5R7, and RD is hydrogen. X is carbon and Y is nitrogen; R1 and R2 are each independently hydrogen or methyl that can be substituted by one or more fluoro; R3 is methyl or ethyl, each of which can be substituted by hydroxyl; R4 is (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more fluoro; and R5 is phenyl or heteroaryl wherein the phenyl or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or fluoro, wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, Z is NH2, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, RC is CR4R5R7, and RD is hydrogen. X is nitrogen and Y is carbon; R1 and R2 are each independently hydrogen or methyl that can be substituted by one or more fluoro; R3 is methyl or ethyl, each of which can be substituted by hydroxyl; R4 is (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more fluoro; and R5 is phenyl or heteroaryl wherein the phenyl or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or fluoro, wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, Z is NH2, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, RC is CR4R5R7, and RD is hydrogen. X is carbon and Y is nitrogen; R1 and R2 are each independently hydrogen or methyl that can be substituted by one or more fluoro; R3 is methyl or ethyl, each of which can be substituted by hydroxyl; R4 is (C1-C6)-alkyl that can be substituted by one or more independently selected (C1-C4)-alkoxy or halo; and R5 is phenyl, wherein the phenyl can be substituted by one or more fluoro. In some embodiments, Z is NH2, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, RC is CR4R5R7, and RD is hydrogen. X is carbon and Y is nitrogen; R1 and R2 are each independently hydrogen or methyl that can be substituted by one or more fluoro; R3 is methyl or ethyl, each of which can be substituted by hydroxyl; R4 is hydrogen; and R5 is phenyl or heteroaryl, wherein the phenyl or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or fluoro, wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, Z is NH2, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, RC is CR4R5R7, and RD is hydrogen. X is carbon and Y is nitrogen; R1 and R2 are each independently hydrogen or methyl that can be substituted by one or more fluoro; R3 is methyl or ethyl, each of which can be substituted by hydroxyl; R4 is hydrogen; and R5 is phenyl, wherein the phenyl can be substituted by by one or more fluoro. In some embodiments, Z is NH2, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, RC is CR4R5R7, and RD is hydrogen. X is carbon and Y is nitrogen; R1 and R2 are each independently hydrogen or methyl; R3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)- alkoxy can be substituted by one or more fluoro; R4 is (C3-C7)-cycloalkyl or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)- alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro; and R6 is methyl or t-butyl. In some embodiments, Z is NH2, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, RC is CR4R5R7, and RD is hydrogen. X is carbon and Y is nitrogen; R1 and R2 are each independently hydrogen or methyl; R3 is ethyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro; R4 is (C3-C6)-cycloalkyl or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; R5 is phenyl or heteroaryl wherein the phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7- membered heterocyclyl, or fluoro; and R6 is methyl or t-butyl. In some embodiments, Z is NH2; RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, X is carbon and Y is nitrogen; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)- alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro; and R6 is methyl or t-butyl. In some embodiments, Z is NH2; RE is H; RC is CR4R5R7; RD is hydrogen; X is carbon and Y is nitrogen; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)- alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro; and R6 is methyl or t-butyl. In some embodiments, Z is NH2; RE is H; RC is CR4R5R7; RD is hydrogen; X is carbon and Y is nitrogen; R1 and R2 are each independently hydrogen or methyl; R3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)- alkoxy can be substituted by one or more fluoro; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)- alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro; and R6 is methyl or t-butyl. In some embodiments, Z is NH2, RE is H, RC is CR4R5R7, and RD is hydrogen. X is carbon and Y is nitrogen; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)- alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro; and R6 is methyl or t-butyl. In some embodiments, Z is NH2, RE is –C(O)-NRARB, RA is –CR1R2R3, RB is hydrogen, RC is CR4R5R7, and RD is hydrogen. X is carbon and Y is nitrogen; R1 and R2 are each independently hydrogen or methyl; R3 is methyl or ethyl, each of which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)- alkoxy can be substituted by one or more fluoro; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)- alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro; and R6 is methyl or t-butyl. In some embodiments, Z is NH2, RE is H, RC is CR4R5R7, and RD is hydrogen. X is nitrogen and Y is carbon; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)- alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro; and R6 is methyl or t-butyl. In some embodiments, Z is NH2, RE is H, RC is CR4R5R7, and RD is hydrogen. X is nitrogen and Y is carbon; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)- alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro; and R6 is methyl or t-butyl. In some embodiments, Z is NH2, RE is heteroaryl, wherein the heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C3-C7)-cycloalkyl-(C1-C3)- alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkoxy, -SO2R4, - NR4R5, cyano, hydroxyl, or halo, wherein the (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C1-C4)- alkoxy, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, and (C3-C7)-cycloalkoxy can be substituted by one or more independently selected hydroxyl, cyano, or halo, RC is CR4R5R7, and RD is hydrogen. X is carbon and Y is nitrogen; R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, each of which can be substituted by one or more independently selected (C1- C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more fluoro; and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6; R5 is (C3-C7)-cycloalkyl, phenyl, or heteroaryl wherein the (C3-C7)-cycloalkyl, phenyl, or heteroaryl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, wherein the (C1-C4)- alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro; and R6 is methyl or t-butyl. In some embodiments, Z is NH2, RE is thiadiazolyl or oxadiazolyl, each of which can be substituted by one or more independently selected (C1-C4)-alkyl, wherein the (C1-C4)-alkyl, can be substituted by one or more independently selected hydroxyl, cyano, or halo, RC is CR4R5R7, and RD is hydrogen. X is carbon and Y is nitrogen; R4 is (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more fluoro; and R5 is phenyl or heteroaryl wherein the phenyl or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or fluoro, wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro. In some embodiments, the compound is selected from the group consisting of the compounds disclosed in Table 1A below: Table 1A.
Figure imgf000072_0001
Figure imgf000073_0001
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Figure imgf000077_0001
Figure imgf000078_0001
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and pharmaceutically acceptable salts thereof. In some embodiments, the compound is selected from the group consisting of the compounds disclosed in Table 1B below: Table 1B.
Figure imgf000122_0002
Figure imgf000123_0001
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and pharmaceutically acceptable salts thereof. In some embodiments, the compound is selected from the group consisting of the compounds disclosed in Table 1C below:
Table 1C.
Figure imgf000129_0001
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Figure imgf000169_0001
and pharmaceutically acceptable salts thereof. In some embodiments, the compound is selected from the group consisting of the compounds disclosed in Table 1D below:
Figure imgf000169_0002
Figure imgf000170_0001
and pharmaceutically acceptable salts thereof. In some embodiments, the compound is selected from the group consisting of the compounds disclosed in Table 1E below: Table 1E.
Figure imgf000171_0001
Figure imgf000172_0001
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Figure imgf000175_0001
Figure imgf000176_0001
and pharmaceutically acceptable salts thereof. In some embodiments, the compound is selected from the group consisting of the compounds disclosed in Table 1F below: Table 1F.
Figure imgf000176_0002
Figure imgf000177_0001
Figure imgf000178_0001
Figure imgf000179_0001
Figure imgf000180_0001
and pharmaceutically acceptable salts thereof. In some embodiments, the compound is selected from the group consisting of the compounds disclosed in Table 2A below: Table 2A.
Figure imgf000181_0001
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and pharmaceutically acceptable salts thereof. The compounds provided herein include the compounds of formulae (Z), (Y), (X), (A), and salts, solvates, and solvates of salts thereof, the compounds of the formulae (I), (I- A), (I-B), (I-C), and (I-D) below that are encompassed by formulae (Z), (Y), (X), (A), and salts, solvates, and solvates of salts thereof, and the compounds cited hereinafter as working examples that are encompassed by formulae (Z), (Y), (X), (A), and salts, solvates, and solvates of salts thereof. Salts in the context of the present disclosure are physiologically acceptable salts of compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), and (I-D). Also encompassed are salts which are not themselves suitable for pharmaceutical applications but can be used, for example, for the isolation, purification or storage of compounds of Formulae (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), and (I-D). Physiologically acceptable salts of compounds of Formulae (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), and (I-D) include acid addition salts of mineral acids, carboxylic acids and sulfonic acids, for example, salts of hydrochloric acid, hydrobromic acid, sulfuric acid, phosphoric acid, methanesulfonic acid, ethanesulfonic acid, benzenesulfonic acid, toluenesulfonic acid, naphthalenedisulfonic acid, formic acid, acetic acid, trifluoroacetic acid, propionic acid, succinic acid, fumaric acid, maleic acid, lactic acid, tartaric acid, malic acid, citric acid, gluconic acid, benzoic acid and embonic acid. In addition, physiologically acceptable salts of compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) also include salts derived from conventional bases, by way of example alkali metal salts (e.g. sodium and potassium salts), alkaline earth metal salts (e.g. calcium and magnesium salts), zinc salts and ammonium salts derived from ammonia or organic amines having 1 to 20 carbon atoms, by way of example ethylamine, diethylamine, triethylamine, N,N-ethyldiisopropylamine, monoethanolamine, diethanolamine, triethanolamine, dimethylaminoethanol, diethylaminoethanol, tris(hydroxymethyl)aminomethane, choline, benzalkonium, procaine, dibenzylamine, dicyclohexylamine, N-methylmorpholine, N-methylpiperidine, arginine, lysine and 1,2- ethylenediamine. Solvates in the context of the disclosure are described as those forms of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) which form a complex in the solid or liquid state by coordination with solvent molecules. Hydrates are a specific form of the solvates in which the coordination is with water. Solvates exemplified in the context of the present disclosure are hydrates. A compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) may, depending on its structure, exist in different stereoisomeric forms, i.e. in the form of configurational isomers or else, if appropriate, of conformational isomers (enantiomers and/or diastereomers, including those in the case of atropisomers). The present disclosure therefore encompasses the enantiomers and diastereomers, and the respective mixtures thereof. The stereoisomerically homogeneous constituents can be isolated from such mixtures of enantiomers and/or diastereomers in a known manner; chromatography processes can be used for the purpose, especially HPLC chromatography on achiral or chiral separation phases. In the case of carboxylic acids as intermediates or end products, separation is alternatively also possible via diastereomeric salts using chiral amine bases. If a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can occur in tautomeric forms, the present disclosure encompasses all the tautomeric forms. The present disclosure also encompasses all suitable isotopic variants of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D). An isotopic variant of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) is understood here to mean a compound in which at least one atom within the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) has been exchanged for another atom of the same atomic number, but with a different atomic mass than the atomic mass which usually or predominantly occurs in nature. Examples of isotopes which can be incorporated into a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I- D) are those of hydrogen, carbon, nitrogen, oxygen, phosphorus, sulfur, fluorine, chlorine, bromine and iodine, such as 2H (deuterium), 3H (tritium), 13C, 14C, 15N, 17O, 18O, 32P, 33P, 33S, 34S, 35S, 36S, 18F, 36Cl, 82Br, 123I, 124I, 129I and 131I. Particular isotopic variants of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), especially those in which one or more radioactive isotopes have been incorporated, may be beneficial, for example, for the examination of the mechanism of action or of the active ingredient distribution in the body; due to comparatively easy preparability and detectability, particularly compounds labelled with 3H, 14C and/or 18F isotopes are suitable for the purpose. In addition, the incorporation of isotopes, for example of deuterium, can lead to particular therapeutic benefits as a consequence of greater metabolic stability of the compound, for example an extension of the half-life in the body or a reduction in the active dose required; such modifications of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) may therefore possibly also constitute an exemplified embodiment of the present disclosure. Isotopic variants of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can be prepared by commonly used processes known to those skilled in the art, for example by the methods described further down and the procedures described in the working examples, by using corresponding isotopic modifications of the respective reagents and/or starting compounds. In addition, the present disclosure also encompasses prodrugs of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D). The term "prodrugs" refers here to compounds which may themselves be biologically active or inactive, but are converted while present in the body, for example by a metabolic or hydrolytic route, to compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D). For purposes of clarification, when a compound disclosed in any of Tables 1A, 1B, 1C, 1D, 1E, 1F, or 2A includes one chiral center, the configuration at the chiral center may be unspecified (i.e., no bond to the chiral center is expressed using dash or wedge notation). In these instances, the compound is assumed to be a mixture of enantiomers unless it is indicated as “enantiomer 1” or “enantiomer 2”, in which case the compound is a single enantiomer wherein the configuration at the unspecified stereocenter is not yet identified, and wherein the opposite enantiomer is disclosed elsewhere herein as “enantiomer 2” or “enantiomer 1”, respectively. For purposes of clarification, when a compound disclosed in any of Tables 1A, 1B, 1C, 1D, 1E, 1F, or 2A includes two chiral centers, the configuration at one of the two chiral centers may be unspecified (i.e., no bond to the chiral center is expressed using dash or wedge notation). In these instances, (1) when the compound has no explicit indication or is indicated as a “mixture of diastereomers”, the compound is a mixture of two diastereomers whose configuration at the unspecified stereocenter is (R) and (S); and (2) when the compound is indicated as “stereoisomer 1” (and “stereoisomer 2” is disclosed elsewhere herein) or “stereoisomer 2” (and “stereoisomer 1” is disclosed elsewhere herein), then “stereoisomer 1” and “stereoisomer 2” are a pair of diastereomers wherein the configuration of the unspecified stereocenter in each diastereomer is not yet identified and is the opposite of the other diastereomer. In some instances, the configuration at both chiral centers is unspecified, which is understood to mean that the compound is a mixture of all four possible diastereomers. In the structures of compounds 165 and 200, (1) the configuration at the two stereocenters is expressed in a “cis” configuration, (2) compound 165 is indicated as “stereoisomer 1”, and (3) compound 200 is indicated as “stereoisomer 2”; in this context, it is understood that each of compounds 165 and 200 is a “cis” diastereomer of unidentified absolute configuration that is the enantiomer of the other of compound 165 and 200. In the structures of compounds 198 and 199, (1) the configuration at the two stereocenters is expressed in a “trans” configuration, (2) compound 198 is indicated as “stereoisomer 1”, and (3) compound 199 is indicated as “stereoisomer 2”; in this context, it is understood that each of compounds 198 and 199 is a “trans” diastereomer of unidentified absolute configuration that is the enantiomer of the other of compound 198 and 199, respectively. In the context of the present disclosure, unless specified otherwise, the following terms are defined as follows: As used herein, when a ring is “fused” to another ring, it shares two adjacent ring members with the other ring. For example, a cyclohexyl fused to a cyclopentyl is octahydro-1H-indene. As another example, a cyclohexyl fused to a phenyl is 1,2,3,4- tetrahydronaphthalene. “Alkyl” in the context of the disclosure represent a straight-chain or branched alkyl radical having 1 to 10 (e.g., 1 to 6, 1 to 4, or 1 to 3) carbon atoms. Examples include: methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, n-pentyl, 2- pentyl, 3-pentyl, neopentyl, 3-methylbutyl, n-hexyl, 2-hexyl, 3-hexyl and 4-methylpentyl. Examples include a straight-chain or branched alkyl radical having 1 to 4 carbon atoms, such as methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl and tert-butyl. Examples include a straight-chain or branched alkyl radical having 1 to 3 carbon atoms, such as methyl, ethyl, n-propyl and isopropyl. “Alkoxy” in the context of the disclosure represents a straight-chain or branched alkoxy radical having 1 to 8 (e.g., 1 to 6, 1 to 4, or 1 to 2) carbon atoms. Examples include: methoxy, ethoxy, n-propoxy, isopropoxy, n-butoxy, isobutoxy, sec-butoxy and tert- butoxy. Examples include a straight-chain or branched alkoxy radical, such as methoxy, ethoxy, n-propoxy and isopropoxy. “Aryl” in the context of the disclosure is an aromatic ring containing 1-10 carbon ring members. Examples include phenyl, naphthyl, anthracene, and pyrene. “Bicyclic ring” includes bicyclic ring systems wherein each ring is independently aromatic or nonaromatic, and wherein the ring system is a fused bicyclic, bridged bicyclic, or spirocyclic ring system. For example, in the context of the disclosure, when RC and RD are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 10-membered monocyclic or bicyclic ring, the bicyclic ring includes bicyclic ring systems wherein each ring is independently aromatic or nonaromatic, and wherein the ring system is a fused bicyclic, bridged bicyclic, or spirocyclic ring system. “Cycloalkyl” in the context of the disclosure is a monocyclic saturated cycloalkyl group having 3 to 10 ring carbon atoms. Examples include: cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl and cycloheptyl. “Cycloalkoxy” in the context of the disclosure is a monocyclic saturated cycloalkyl group having 3 to 10 ring carbon atoms bound via an oxy linker to the rest of the molecule. Examples include: cyclopropoxy, cyclobutoxy, cyclopentoxy, cyclohexoxy and cycloheptoxy. “Cycloalkyl-alkyl” in the context of the disclosure is an alkyl substituted by cycloalkyl and bound to the rest of the molecule via the alkyl group. For example, (C3- C7)-Cycloalkyl-(C1-C3)-alkyl in is a (C1-C3)-alkyl substituted by (C3-C7)-cycloalkyl and bound to the rest of the molecule via the (C1-C3)-alkyl group. “Aryl-alkyl” in the context of the disclosure is an alkyl substituted by aryl and bound to the rest of the molecule via the alkyl group. For example, (C6-C10)-aryl-(C1-C4)- alkyl in the context of the disclosure is a (C1-C4)-alkyl substituted by (C6-C10)-aryl and bound to the rest of the molecule via the (C1-C4)-alkyl group. “Halo” in the context of the disclosure is a fluoro, chloro, bromo, or iodo substituent. “Heterocyclyl” in the context of the disclosure is a monocyclic or bicyclic saturated heterocycle which has a total of 4 to 10 ring atoms, contains one to four identical or different ring heteroatoms from the group of N, O and S. and is joined to the rest of the molecule via a ring carbon atom or optionally via a ring nitrogen atom. Examples include: azetidinyl, oxetanyl, thietanyl, pyrrolidinyl, pyrazolidinyl, tetrahydrofuranyl, thiolanyl, 1,2-oxazolidinyl, 1,3-oxazolidinyl, 1,3-thiazolidinyl, piperidinyl, piperazinyl, tetrahydropyranyl, tetrahydrothiopyranyl, 1,3-dioxanyl, 1,4-dioxanyl, 1,2-oxazinanyl, morpholinyl, thiomorpholinyl, azepanyl, 1,4-diazepanyl, 1,4-oxazepanyl and 7- azabicyclo[2.2.1]heptyl. When the heterocyclyl is a bicyclic ring, it can be a fused bicyclic, bridged bicyclic, or spirocyclic. “Heteroaryl” in the context of the disclosure is a monocyclic or optionally bicyclic aromatic heterocycle (heteroaromatic) which has a total of 5 to 10 ring atoms, contains up to four identical or different ring heteroatoms from the group of N, O, and S, and is joined via a ring carbon atom or optionally via a ring nitrogen atom to the rest of the molecule. Examples include: furyl, pyrrolyl, thienyl, pyrazolyl, imidazolyl, 1,2-oxazolyl (isoxazolyl), 1,3-oxazolyl, 1,2-thiazolyl (isothiazolyl), 1,3-thiazolyl, 1,2,3-triazolyl, 1,2,4-triazolyl, 1,2,4-oxadiazolyl, 1,3,4-oxadiazolyl, 1,2,4-thiadiazolyl, 1,3,4-thiadiazolyl, tetrazolyl, pyridyl, pyrimidinyl, pyridazinyl, pyrazinyl, 1,2,4-triazinyl, 1,3,5-triazinyl, benzofuranyl, benzothienyl, benzimidazolyl, benzoxazolyl, benzothiazolyl, benzotriazolyl, indolyl, indolizinyl, indazolyl, quinolinyl, isoquinolinyl, naphthyridinyl, quinazolinyl, quinoxalinyl, cinnolinyl, phthalazinyl, pyrazolo[3,4-b]pyridinyl, purinyl and pteridinyl. An “oxo” substituent in the context of the disclosure is an oxygen atom bonded to a carbon atom via a double bond. Unless otherwise specified, all radicals which occur more than once are defined independently of one another. When radicals in a compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) are substituted, the radicals may be mono- or polysubstituted, unless specified otherwise. Substitution by one or two identical or different substituents (e.g., 1 substituent) is exemplified. As used herein, the terms "subject," "individual," or "patient," are used interchangeably, refer to any animal, including mammals such as mice, rats, other rodents, rabbits, dogs, cats, swine, cattle, sheep, horses, primates, and humans. In some embodiments, the subject is a human. In some embodiments, the subject has experienced and/or exhibited at least one symptom of the disease or disorder to be treated and/or prevented. In the context of the present disclosure, the term "treatment" or "treating" includes inhibition, retardation, checking, alleviating, attenuating, restricting, reducing, suppressing, repelling or healing of a disease, a condition, a disorder, an injury or a health problem, the course or the progression of such states and/or the symptoms of such states. The term "therapy" is understood here to be synonymous with the term "treatment". The terms "prevention", "prophylaxis" and "preclusion" are used synonymously in the context of the present disclosure and refer to the avoidance or reduction of the risk of contracting, experiencing, suffering from or having a disease, a condition, a disorder, an injury or a health problem, or a development or advancement of such states and/or the symptoms of such states. Methods of Use Provided herein are methods for modulating the DLK and/or LZK signalling pathway, for example, the compounds provided herein can modulate DLK and/or LZK. Such compounds can be useful for treating diseases and disorders which can be treated with a modulator of DLK and/or LZK. Compounds of Formula (Z), (Y), (X), (A), (I), (I- A), (I-B), (I-C), or (I-D) , or pharmaceutically acceptable salts thereof, can have valuable pharmacological properties and can be used for the prevention and/or treatment of diseases in humans and animals. Compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) , which are low molecular weight, potent and dual-action inhibitors of the DLK and LZK signalling pathway, can be suitable for treatment and/or prevention of neurodegenerative disorders, such as ophthalmological neurodegenerative disorders. The neurodegenerative ophthalmological disorders which can be treated and/or prevented using a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I- D), in the context of the disclosure, should be understood, for example, to include the following disorders: age-related macular degeneration (AMD) including dry (non- exudative) and wet (exudative, neovascular) AMD, choroidal neovascularization (CNV), choroidal neovascular membranes (CNVM), cystoid macular oedema (CME), epiretinal membranes (ERM) and macular perforations, myopia-associated choroidal neovascularization, angioid and vascular streaks, retinal detachment, diabetic retinopathy, diabetic macular oedema (DME), atrophic and hypertrophic lesions in the retinal pigment epithelium, retinal vein occlusion, choroidal retinal vein occlusion, macular oedema, macular oedema associated with renal vein occlusion, retinitis pigmentosa and other inherited retinal degenerations (e.g. Stargardt disease), retinopathy of prematurity, glaucoma (including open-angle and narrow/closed-angle glaucoma, primary and secondary glaucoma, normal tension and high-IOP glaucoma), other optic neuropathies including toxic optic neuropathy (e.g. methanol, ethambutol), nonarteritic ischemic optic neuropathy, arteritic ischemic optic neuropathy/giant cell arteritis, traumatic optic neuropathy (including traumatic brain injury), idiopathic intracranial hypertension/pseudotumor cerebri, inflammatory optic neuropathies (e.g. optic neuritis), compressive optic neuropathies (e.g. pituitary adenoma), infiltrative optic neuropathies (e.g. sarcoidosis, lymphoma), autoimmune optic neuropathies, lipid storage diseases (e.g. Tay-Sachs), nutritional optic neuropathies, Leber’s hereditary optic neuropathy, dominant optic atrophy, Friedrich’s ataxia, radiation-induced optic neuropathy, iatrogenic optic neuropathies, space flight-associated neuro-ocular syndrome (SANS), inflammation disorders of the eye, for example uveitis, scleritis, cataract, refraction anomalies, for example myopia, hyperopia, astigmatism or keratoconus, neurotrophic keratopathy, corneal denneratvation and promoting corneal reinnervation and diabetic keratopathy. Neurodegenerative non-ophthalmological disorders which can be treated and prevented using a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), in the context of the disclosure, should be understood, for example, to mean but not limited to the following disorders: Amyotrophic lateral sclerosis (ALS), Alzheimer’s disease, Parkinson’s disease, Parkinson’s-plus disease, Huntington’s disease, peripheral neuropathies, ischemia, stroke, intracranial haemorrhage, cerebral haemorrhage, nerve damage caused by exposure to toxic compounds selected from the group consisting of heavy metals, industrial solvents, drugs and chemotherapeutic agents, injury to the nervous system caused by physical, mechanical or chemical trauma trigeminal neuralgia, glossopharyngeal neuralgia, Bell’s Palsy, myasthenia gravis, muscular dystrophy, progressive muscular atrophy, primary lateral sclerosis (PLS), spinal muscular atrophy, inherited muscular atrophy, invertebrate disk syndromes, cervical spondylosis, plexus disorders, thoracic outlet destruction syndromes, porphyria, pseudobulbar palsy, progressive bulbar palsy, multiple system atrophy, progressive supranuclear palsy, corticobasal degeneration, dementia with Lewy bodies, frontotemporal dementia, demyelinating diseases, Guillain-Barré syndrome, multiple sclerosis, Charcot-Marie- Tooth disease, prion disease, Creutzfeldt-Jakob disease, Gerstmann-Sträussler-Scheinker syndrome (GSS), fatal familial insomnia (FFI), bovine spongiform encephalopathy, Pick’s disease, epilepsy, sensorineural hearing loss, traumatic brain injury, and AIDS demential complex. In some embodiments, the disorder is chemotherapy-induced peripheral neuropathy (CIPN), e.g,. nerve damage caused by exposure to chemotherapeutic agents. Because of their profile of activity, compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can be suitable for treatment and/or prevention of age-related macular degeneration (AMD), choroidal neovascularization (CMV), myopia-associated choroidal neovascularization, diabetic retinopathy, macular oedema, and retinal vein occlusion. In some embodiments, a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can be used to treat and/or prevent optic neuropathies, including glaucoma, inherited retinal degenerations, non-exudative AMD/geographic atrophy, retinal vascular diseases that produce ischemia (diabetes, vein occlusion), retinal detachments and edema- producing diseases (including exudative AMD). Another aspect of the disclosure are cell transplantation-based regenerative approaches which are being developed for the treatment of ocular and other forms of neurodegeneration. These include photoreceptor and/or RPE transplantation for treatment of macular degeneration and forms of photoreceptor degeneration, and RGC transplantation for the treatment of glaucoma and other forms of optic nerve disease which unfortunately show evidence of signficiant death of the transplanted cells. Compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can be suitable to reduce death and dysfunction of the transplanted cells, for regenerative therapies for both ocular degenerative diseases and other forms of neurodegeneration. The aforementioned well-characterized diseases in humans can also occur with comparable aetiology in other mammals and can likewise be treated therein with the compounds of the present disclosure. The present disclosure thus further provides for the use of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmacetucally acceptable salt thereof, for the treatment and/or prevention of a disorder, for example, any of the aforementioned disorders, in a subject. In some embodiments, the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I- B), (I-C), or (I-D) or pharmaceutical composition thereof is formulated for ocular administration. In some embodiments, the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) or pharmaceutical composition thereof is formulated as an eye drop, an ocular ointment, an ocular gel, an ocular coil, a contact lens, or an opthalmic insert. In some embodiments, the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) or pharmaceutical composition thereof is formulated for intravitreal administration. In some embodiments, the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) or pharmaceutical composition thereof forms a depot at the site of injection. In some embodiments, the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I- B), (I-C), or (I-D) or pharmaceutical composition thereof is formulated for systemic delivery (e.g., delivery to the central nervous system). The treatment or prevention of a disease, a condition, a disorder, an injury or a health problem may be partial or complete. The present disclosure further provides for the use of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, for the production of a medicament for the treatment and/or prevention of a disorder, for example, any of the aforementioned disorders. The present disclosure further provides a pharmaceutical composition comprising at least one of the compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I- D), or a pharmaceutically acceptable salt thereof, for the treatment and/or prevention of a disorder, for example, any of the aforementioned disorders. The present disclosure further provides for the use of compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, in a method for the treatment and/or prevention of a disorder, for example, any of the aforementioned disorders, in a subject. The present disclosure further provides a process for the treatment and/or prevention of a disorder, for example, any of the aforementioned disorders, in a subject using an effective amount of at least one compound of Formula (Z), (Y), (X), (A), (I), (I- A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof. The terms “effective amount” or “therapeutically effective amount,” as used herein, refer to a sufficient amount of a chemical entity being administered which will relieve to some extent one or more of the symptoms of the disease or condition being treated. The result includes reduction and/or alleviation of the signs, symptoms, or causes of a disease, or any other desired alteration of a biological system. For example, an “effective amount” for therapeutic uses is the amount of the composition comprising a compound as disclosed herein required to provide a clinically significant decrease in disease symptoms. An appropriate “effective” amount in any individual case is determined using any suitable technique, such as a dose escalation study. Also provided is a method for modulating DLK and/or LZK activity in a cell, comprising contacting the cell with a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D). In some embodiments, the compounds provided herein inhibit DLK and/or LZK in a cell. In some embodiments, the contacting is in vitro. In some embodiments, the contacting is in vivo. In some embodiments, the contacting is in vivo, wherein the method comprises administering an effective amount of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, to a subject having a cell having DLK and/or LZK activity. In some embodiments, the cell is a neuronal cell. As used herein, the term "contacting" refers to the bringing together of indicated moieties in an in vitro system or an in vivo system. For example, "contacting" DLK and/or LZK with a compound provided herein includes the administration of a compound provided herein to an individual or subject, such as a human, having DLK and/or LZK, as well as, for example, introducing a compound provided herein into a sample containing a cellular or purified preparation containing DLK and/or LZK. In some embodiments, the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I- B), (I-C), or (I-D) (or a pharmaceutically acceptable salt thereof) is MNT (micronucleus test) negative. MNT positivity can indicate that a compound is genotoxic. In some embodiments, an in vitro micronucleus test, e.g., a test that evaluates the presence of micronuclei after exposure of cells to a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), can be used to determine if a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) is MNT negative. In some embodiments of any the methods described herein, the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) (or a pharmaceutically acceptable salt thereof) is administered in combination with a therapeutically effective amount of at least one additional therapeutic agent selected from one or more additional therapies or therapeutic agents. In some embodiments, the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, can be used in combination with one or more other pharmacologically active substances, provided that this combination does not lead to undesirable and unacceptable side effects. The present disclosure therefore further provides medicaments comprising at least one of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, and one or more further active ingredients, for example, for the treatment and/or prevention of the aforementioned disorders. In some embodiments, examples of combination active ingredients suitable for the purpose include IOP-lowering/neuroprotective combinations like prostaglandin/neuroprotective (e.g. bimatoprost, tafluprost, latanoprost, travaprost), beta-blocker/neuroprotective (e.g. timolol, levobunolol, carteolol, betaxalol), alpha-agonist/neuroprotective (e.g. brimonidine, apraclonidine), carbonic anhydrase inhibitor/neuroprotective (e.g. dorzolamide, brinzolamide), rho kinase inhibitor/neuroprotective (e.g. netarsudil), cholinergics (e.g. pilocarpine), and anti-inflammatory/neuroprotective combinations like steroid/neuroprotective (e.g. prednisolone, dexamethasone, fluoromethalone, loteprednol, fluocinolone, difluprednate, triamcinolone). Accordingly, also provided herein is a method for treating a neurodegenerative disorder, comprising administering to a subject in need thereof a pharmaceutical combination for treating a neurodegenerative disorder which comprises (a) a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, (b) an additional therapeutic agent, and (c) optionally at least one pharmaceutically acceptable carrier for simultaneous, separate or sequential use for the treatment of a neurodegenerative disease, wherein the amounts of the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, and the additional therapeutic agent are together effective in treating the neurodegenerative disease. These additional therapeutic agents may be administered with one or more doses of the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, or pharmaceutical composition thereof, as part of the same or separate dosage forms, via the same or different routes of administration, and/or on the same or different administration schedules according to standard pharmaceutical practice known to one skilled in the art. Pharmaceutical Compositions and Administration The present disclosure further provides pharmaceutical compositions which comprise at least one compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I- D), or a pharmaceutically acceptable salt thereof, typically together with one or more pharmaceutically acceptable excipients. Compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or pharmaceutically acceptable salt thereofs, can act systemically and/or locally. For this purpose, they can be administered in a suitable manner, for example by the oral, parenteral, pulmonal, nasal, sublingual, lingual, buccal, rectal, dermal, transdermal, extraocular, intraocular or otic route, or as an implant or stent. In some embodiments, a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition thereof, is suitable for local and topical administration to the eye (e.g., eye drops, ocular ointments, ocular gels, ocular coil, contact lenses, and other opthalmic inserts). See, e.g., Dubald et al. Pharmaceutics.2018; 10(1): 10; Bertens et al. Eur J Pharm Biopharm.2020 Mar 12. pii: S0939-6411(20)30074-6; Singh et al. Ther Adv Ophthalmol. 2020 Mar 13;12:2515841420905740; and Patel et al. World J Pharmacol.2013; 2(2): 47– 64. In some embodiments, the administration route is local extraocular or intraocular. More specifically, possible routes of administration include: intravitreal injection, intravitreal impant, periocular injection (e.g. subtenon, subconjunctival), periocular reservoir, retrobulbar injection, subconjunctival injection or depot, intracameral injection, intracameral implant, topical (eye drop or gel), suprachoroidal injection, subconjunctival insert, subretinal delivery, punctal plug, and suprachoroidal implant. Compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can be administered in suitable administration forms for these administration routes. Suitable administration forms for extraocular (topical) administration can include administration forms that release a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I- B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, rapidly and/or in a modified or controlled manner and which contain a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, in crystalline and/or amorphized and/or dissolved form, for example eye drops, sprays or lotions (e.g. solutions, suspensions, vesicular/colloidal systems, emulsions, aerosols), powders for eye drops, sprays or lotions (e.g. ground active ingredient, mixtures, lyophilizates, precipitated active ingredient), semisolid eye preparations (e.g. hydrogels, in-situ hydrogels, creams or ointments) or opthalmic inserts (solid or semisolid preparations, e.g. bioadhesives, films/wafers, tablets, contact lenses). Intraocular administration includes, for example, intravitreal, subretinal, subscleral, intrachoroidal, subconjunctival, retrobulbar and subtenon administration. Suitable administration forms for intraocular administration include administration forms that release compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) rapidly and/or in a modified or controlled manner and which contain compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) in crystalline and/or amorphized and/or dissolved form such as, for example, preparations for injection and concentrates for preparations for injection (e.g. solutions, suspensions, vesicular/colloidal systems, emulsions), powders for preparations for injection (e.g. ground active ingredient, mixtures, lyophilizates, precipitated active ingredient), gels for injection (semisolid preparations, e.g. hydrogels, in-situ hydrogels) or implants (solid preparations, e.g. biodegradable and nonbiodegradable implants, implantable pumps). In some embodiments, an injectable composition is implanted at the site of drug release. An injectable composition can include a polymer delivery vehicle. Such polymer delivery vehicles can allow for extended release. In some embodiments, the polymer delivery vehicle can prolong delivery up to a few months in the surrounding tissue. In some embodiments, an injectable composition can form a depot of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) at the injection site. In some embodiments, the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) is released and/or diffuses from the depot over a period of time. For example, a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can be released over a few days and up to a few months. Opthalmic inserts include multi-layered, drug-impregnated devices placed into the eye. In some embodiments, an opthalmic insert is multi-layered. In some embodiments, an opthalmic insert is sterile. In some embodiments, the ophthalmic insert is placed into the cul-de-sac or conjunctival sac or the eye. In some embodiments, the release of the drug from the ophthalmic insert is prolonged. In some embodiments, an opthalmic insert is a soluble ocular drug insert, a poly(vinyl methyl ether-maleic anhydride)anhydride ocular insert, a collagen shield, an ocusert, a minidisc, a new opthalalmic delivery system, or a topical bimatoprost ocular insert. See, e.g., Jervis. J. Bioequiv. Availab.2017, 9:1. In some embodiments, compositions suitable for ocular delivery include in situ gelling systems, liposomes, nanoparticles (e.g., chitosan-based polymeric nanoparticles, poly(lactic-co-glycolic acid) nanoparticles, gelatin nanoparticles, propoxylated glyceryl triacylate nanoparticles, and PGT–ethylene glycol dimethacrylate nanoparticles), niosomes, nanoemulsions, nanospheres, and microemulsions. In some embodiments, the in situ gelling system is thermosensitive. IN some embodiments, the in situ gelling system comprises triblock polymer PLGA-PEG-PLGA (poly-(DL-lactic acid co-glycolic acid)- polyethylene glycol-poly-(DL-lactic acid co-glycolic acid). Ocular compositions can include, without limitation, one or more of any of the following: viscogens; stabilizers; preservative; permeation enhancers; and lubricants. Non-limiting examples of viscogens include polyvinylalcohol (PVA), hydroxylmethylcellulose, hydroxylethylcellulose carboxymethylcellulose, glycerin, polyvinylpyrrolidone, and polyethylene glycol. Non-limiting examples of stabilizers include pluronic (triblock copolymers) and cyclodextrins. Non-limiting examples of preservatives include benzalkonium chloride, ETDA, SofZia (boric acid, propylene glycol, sorbitol, and zinc chloride; Alcon Laboratories, Inc.), and purite (stabilized oxychloro complex; Allergan, Inc.)). Non-limiting examples of permeation enhancers include polyoxyethylene glycol ester and ethylenediaminetetra acetic acid sodium salt. In some embodiments, a composition for ocular delivery is isotonic. In some embodiments, an ocular ointment includes non-aqueous excipients. In some embodiments, an ocular ointment has an oleaginous base, an absorption base, a water-removable base, or a water soluble base. An oleaginous base can be a lipophilic ointment. For example, an oleaginous base can include petrolatum and white ointment. An adsorption base can be used as emollient. For example, an adsorption base can include lanolin, fatty alcohol and petrolatum. A water-soluble base can include only water soluble excipients such as macrogol with high molecular weight. A water removable base includes compositions that are an oil in water emulsion. In some embodiments, an ocular gel is a hydrogel. For example, a preformed gel or a composition that forms a gel in situ. Hydrogels can include polymers such as methylcellulose, hydroxylethylcellulose, sodium hyaluronate, sodium alginate, povidone, polyvinylalcohol, cellulose acetate and derivatives, carbomer, magrogol, pseudolatex, polymethacrylic acid, alginate sodium, gellan gum (GELRITE®), pluronics, poly(n- isopropyl acrylamide), oly(acrylic acid), polyacrylamide, poloxamer, chitosan, and hydroxyl propyl methyl cellulose. In some embodiments, a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition thereof, is suitable for systemic administration, e.g., through oral or parenteral administration such as intravenous injection, subcutaneous injection, or intramuscular injection. Suitable administration forms for oral administration include administration forms that release a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, rapidly and/or in a modified manner and which contain a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, in crystalline and/or amorphized and/or dissolved form, for example, tablets (uncoated or coated tablets, for example with gastric juice- resistant or retarded-dissolution or insoluble coatings which control the release of the compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D)), tablets or films/oblates which disintegrate rapidly in the oral cavity, films/lyophilizates, capsules (for example hard or soft gelatin capsules), sugar-coated tablets, granules, pellets, powders, emulsions, suspensions, aerosols or solutions. In some embodiments, a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D), or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition thereof, is suitable for administration to the central nervous system (CNS). Compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can be administered in suitable administration forms for these administration routes. In some embodiments, compositions suitable for CNS delivery include nanoparticles. Non-limiting examples of such nanoparticles include gold nanoparticles, lipid-based nanoparticles (e.g., liposomes), polymeric nanoparticles, and dendrimers. See, e.g., Spencer et al. Pharmaceutics.2020 Feb; 12(2): 192. Parenteral administration can bypass an absorption step (e.g. intravenously, intraarterially, intracardially, intraspinally or intralumbally) or include an absorption (e.g. inhalatively, intramuscularly, subcutaneously, intracutaneously, percutaneously or intraperitoneally). Administration forms suitable for parenteral administration include preparations for injection and infusion in the form of solutions, suspensions, emulsions, lyophilizates or sterile powders. For the other administration routes, suitable examples are inhalable medicament forms (including powder inhalers, nebulizers, metered aerosols), nasal drops, solutions or sprays, tablets, films/oblates or capsules for lingual, sublingual or buccal administration, suppositories, ear preparations, vaginal capsules, aqueous suspensions (lotions, shaking mixtures), lipophilic suspensions, ointments, creams, transdermal therapeutic systems (e.g. patches), milk, pastes, foams, sprinkling powders, implants or stents. In some embodiments, treatment of ophthalmological disorders includes extraocular topical or intraocular administration of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D). In some embodiments, the treatment of other disorders includes oral or intravenous administration of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D). In some embodiments, the treatment of other disorders includes administration of a compound of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I- C), or (I-D) to the central nervous system of a subject. Compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I-D) can be converted to the administration forms mentioned. This can be accomplished in a manner known per se by mixing with inert, nontoxic, pharmaceutically suitable excipients. These excipients include carriers (for example microcrystalline cellulose, lactose, mannitol), solvents (e.g. liquid polyethylene glycols), emulsifiers and dispersing or wetting agents (for example sodium dodecylsulfate, polyoxysorbitan oleate), binders (for example polyvinylpyrrolidone), synthetic and natural polymers (for example albumin), stabilizers (e.g. antioxidants, for example ascorbic acid), colorants (e.g. inorganic pigments, for example iron oxides) and flavor and/or odor correctants. In general, it has been found to be advantageous in the case of parenteral administration to administer amounts of about 0.001 to 1 mg/kg, for example, about 0.01 to 0.5 mg/kg, of body weight to achieve effective results. In the case of oral administration the dosage is about 0.01 to 100 mg/kg, for example, about 0.01 to 20 mg/kg or about 0.1 to 10 mg/kg of body weight. In the case of extraocular administration, the dosage is about 1 to 50 mg/ml with an application volume of 10 to 100 μl. It may nevertheless be necessary in some cases to deviate from the stated amounts, specifically as a function of the body weight, route of administration, individual response to the active ingredient, nature of the preparation and time or interval over which administration takes place. Thus in some cases it may be sufficient to manage with less than the abovementioned minimum amount, while in other cases the upper limit mentioned must be exceeded. In the case of administration of greater amounts, it may be advisable to divide them into several individual doses over the day. EXAMPLES The disclosure will be described in greater detail by way of specific examples. The following examples are offered for illustrative purposes, and to exemplify the compositions and methods described herein and are not intended to limit the disclosure in any manner. Many variations will suggest themselves and are within the full-intended scope. Those of skill in the art will readily recognize a variety of non-critical parameters that can be changed or modified to yield essentially the same results. The following sections include materials, methods, synthetic procedures, and biological data for Compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), or (I- D) . Part I. Materials, Methods, Synthetic Procedures, and Biological Data for Compounds of Formula (I) The compounds disclosed herein can be prepared in a variety of ways using commercially available starting materials, compounds known in the literature, or from readily prepared intermediates, by employing standard synthetic methods and procedures either known to those skilled in the art, or in light of the teachings herein. The synthesis of the compounds disclosed herein can be achieved by generally following the Schemes and procedures that follow, with modification for specific desired substituents. Standard synthetic methods and procedures for the preparation of organic molecules and functional group transformations and manipulations can be obtained from the relevant scientific literature or from standard textbooks in the field. Although not limited to any one or several sources, classic texts such as R. Larock, Comprehensive Organic Transformations, VCH Publishers (1989); L. Fieser and M. Fieser, Fieser and Fieser's Reagents for Organic Synthesis, John Wiley and Sons (1994); Smith, M. B., March, J., March' s Advanced Organic Chemistry: Reactions, Mechanisms, and Structure, 5th edition, John Wiley & Sons: New York, 2001 ; and Greene, T.W., Wuts, P.G. M., Protective Groups in Organic Synthesis, 3rd edition, John Wiley & Sons: New York, 1999, are useful and recognized reference textbooks of organic synthesis known to those in the art. The following descriptions of synthetic methods are designed to illustrate, but not to limit, general procedures for the preparation of compounds of the present disclosure. The synthetic processes disclosed herein can tolerate a wide variety of functional groups; therefore, various substituted starting materials can be used. The processes generally provide the desired final compound at or near the end of the overall process, although it may be desirable in certain instances to further convert the compound to a pharmaceutically acceptable salt thereof. LC-MS methods LC-MS method 1: Instrument MS: Thermo Scientific FT-MS; Instrument UHPLC+: Thermo Scientific UltiMate 3000; Column: Waters, HSS T3, C181.8 μm, 2.1 x 75 mm; Eluent A: water + 0.01 % formic acid; Eluent B: acetonitrile + 0.01 % formic acid; Gradient: 0.0 min 10 % B to 2.5 min 95 % B to 3.5 min 95 % B; Oven: 50 °C; Flow rate: 0.90 mL/min; UV-Detection: 210 nm/ Optimum Integration Path 210-300 nm LC-MS method 2: Instrument: Waters ACQUITY SQD UPLC System; Column: Waters Acquity UPLC HSS T3, 1.8 μm, 50 x 1 mm; Eluent A: 1 l water + 0.25 mL formic acid, Eluent B: 1 l acetonitrile + 0.25 mL formic acid; Gradient: 0.0 min 90 % A to 1.2 min 5 % A to 2.0 min 5 % A; Oven: 50 °C; Flow rate: 0.40 mL/min; UV-Detection: 210 nm. LC-MS method 3: Column: CORTECS C18, 2.7 μm, 2.1 x 50 mm. A linear gradient was applied, starting at 90 % A (A: 0.1 % formic acid in water) and ending at 100 % B (B: 0.1 % formic acid in acetonitrile) over 1.1 min with a total run time of 2.0 min. Oven: 40 °C; Flow rate: 1.0 mL/min. LC-MS method 4: Column: IntertSustain, 2.1 μm, 3.0 x 50 mm. A linear gradient was applied, starting at 90 % A (A: 0.03 % NH3.H2O in water) and ending at 95 % B (B: acetonitrile) over 1.3 min with a total run time of 2.0 min. Oven: 40 °C; Flow rate: 1.2 mL/min. LC-MS method 5: Column: Poroshell HPH-C18, 2.7 μm, 3.0 x 50 mm. A linear gradient was applied, starting at 90 % A (A: 0.03 % NH3.H2O in water) and ending at 95 % B (B: acetonitrile) over 2.0 min with a total run time of 3.0 min. Oven: 40 °C; Flow rate: 1.2 mL/min. Scheme 1 depicts formation of thiophenecarboxamide boronic acids (e.g., intermediates 10-12), which were used in the preparation of compounds of Formula (Z). Scheme 1 – Preparation of substituted (5-carbamoylthiophen-3-yl)boronic acids
Figure imgf000219_0001
Scheme 2 depicts a preparation of compounds of Formula (Z) wherein RE is C(O)NHCR1R2R3, X is carbon, and Y is nitrogen. Scheme 2 – Preparation of substituted 2-amino-6-(5-carbamoylthiophen-3-yl)- [1,2,4]triazolo[1,5-a]pyridine-8-carboxamides
Figure imgf000219_0002
INTERMEDIATES Intermediate 1 2-Amino-5-bromo-N-(propan-2-yl)pyridine-3-carboxamide
Figure imgf000220_0001
A suspension of 2-amino-5-bromopyridine-3-carboxylic acid (20.0 g, 92.2 mmol) in THF (270 mL) was cooled to 0 °C. Propan-2-amine (7.8 mL, 92 mmol) was added followed by diethylcyanophosphonate [CAS-RN 2942-58-7] (17 mL, 93 % purity, 100 mmol) and triethylamine (27 mL, 190 mmol). After 15 min the mixture was warmed to rt and stirred for 2 h. Further propan-2-amine (3.1 mL, 37 mmol) and diethylcyanophosphonate (6.0 mL, 93 % purity, 37 mmol) was added and stirring was continued for 1.5 h. Subsequently, the reaction mixture was concentrated in vacuo and the residue was triturated with tert-butyl methyl ether : cyclohexane : dichloromethane = 2 : 1 : 1 (150 mL) and the precipitate was collected by suction filtration and dried in vacuo to yield 18.6 g (100 % purity, 78 % yield) of the title compound. LC-MS (method 2): Rt = 0.67 min; MS (ESIpos): m/z = 258/260 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 1.14 (d, 6 H), 3.98 - 4.11 (m, 1 H), 7.21 (br s, 2 H), 8.09 (d, 1 H), 8.13 (d, 1 H), 8.29 (br d, 1 H). Intermediate 2 Ethyl ({5-bromo-3-[(propan-2-yl)carbamoyl]pyridin-2-yl}carbamothioyl)carbamate
Figure imgf000220_0002
2-Amino-5-bromo-N-(propan-2-yl)pyridine-3-carboxamide (18.6 g, 71.9 mmol) was dissolved in 1,4-dioxane (250 mL) and ethyl carbonisothiocyanatidate [CAS-RN 16182- 04-0] (8.5 mL, 72 mmol) was added dropwise. The mixture was stirred overnight at rt and then concentrated in vacuo. The residue was triturated with tert-butyl methyl ether (35 mL) and the precipitate was collected by suction filtration and dried in vacuo to yield 27.2 g (100 % purity, 97 % yield) of the title compound. LC-MS (method 1): Rt = 1.71 min; MS (ESIpos): m/z = 389/391 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 1.14 (d, 6 H), 1.26 (t, 3 H), 3.96 - 4.09 (m, 1 H), 4.21 (q, 2 H), 8.33 (d, 1 H), 8.57 (br d, 1 H), 8.67 (d, 1 H), 12.11 (br s, 1 H), 12.14 (br s, 1 H). Intermediate 3 2-Amino-6-bromo-N-(propan-2-yl)[1,2,4]triazolo[1,5-a]pyridine-8-carboxamide
Figure imgf000221_0001
Hydroxylamine hydrogenchloride (1:1) (27.1 g, 390 mmol) and N,N- diisopropylethylamine (63 mL, 360 mmol) were dissolved in methanol / ethanol 1:1 (600 mL) and heated to 60 °C. Ethyl ({5-bromo-3-[(propan-2-yl)carbamoyl]pyridin-2- yl}carbamothioyl)carbamate (28.1 g, 72.2 mmol) was added and the mixture was stirred at this temperature for 1.5 h. Thereafter, it was cooled to rt and the pH was adjusted to 6-7 by addition of satd. aq. sodium bicarbonate solution (ca. 100 mL). The mixture was poured into water (1.2 L) and stirred for 10 min. The precipitate was collected by suction filtration, washed with water (80 mL) and dried in vacuo to yield 21.1 g (100 % purity, 98 % yield) of the title compound. LC-MS (method 2): Rt = 0.69 min; MS (ESIpos): m/z = 298/300 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 1.24 (d, 6 H), 4.06 - 4.18 (m, 1 H), 6.55 (s, 2 H), 8.05 (d, 1 H), 9.16 (d, 1 H), 9.20 (br d, 1 H). Intermediate 4 2-Amino-5-bromo-N-[(2S)-1-hydroxypropan-2-yl]pyridine-3-carboxamide
Figure imgf000222_0001
To 2-amino-5-bromopyridine-3-carboxylic acid (20.0 g, 92.2 mmol) and [(1H- benzotriazol-1-yl)oxy](dimethylamino)-N,N-dimethylmethaniminium tetrafluoroborate [CAS-RN 125700-67-6] (38.5 g, 120 mmol) in THF (270 mL) at rt was added (2S)-2- aminopropan-1-ol (8.6 mL, 110 mmol) and the reaction was stirred for 3 h. Subsequently, the mixture was concentrated in vacuo and water was added. It was extracted twice with ethyl acetate and the combined organic layers were washed with brine and dried over sodium sulfate and the solvent was evaporated under reduced pressure. The residue was triturated with tert-butyl methyl ether / acetonitrile and the precipitate was collected by suction filtration to yield 17.7 g (100 % purity, 70 % yield). The mother liquor was concentrated and purified by column chromatography (Biotage® SNAP Ultra 100 g cartridge, eluent: cyclohexane / ethyl acetate gradient 80:20 to 0:100) to yield another 3.00 g (100 % purity, 12 % yield) of the title compound. LC-MS (method 1): Rt = 0.83 min; MS (ESIpos): m/z = 274/276 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 1.10 (d, 3H), 3.29 - 3.37 (m, 1H), 3.38 - 3.46 (m, 1H), 3.91 - 4.03 (m, 1H), 4.72 (t, 1H), 7.19 (br s, 2H), 8.08 - 8.15 (m, 2H), 8.19 (br d, 1H). Intermediate 5 Ethyl [(5-bromo-3-{[(2S)-1-hydroxypropan-2-yl]carbamoyl}pyridin-2- yl)carbamothioyl]carbamate
Figure imgf000223_0001
To 2-amino-5-bromo-N-[(2S)-1-hydroxypropan-2-yl]pyridine-3-carboxamide (20.7 g, 75.5 mmol) in 1,4-dioxane (250 mL) at rt was dropwise added ethyl carbonisothiocyanatidate (9.8 mL, 83 mmol) and the reaction was stirred overnight at rt. The solvent was removed under reduced pressure and the residue was triturated with tert- butyl methyl ether (200 mL). The precipitate was collected by suction filtration. It was then triturated with tert-butyl methyl ether (150 mL) and dichloromethane (20 mL) and again collected by suction filtration to yield 29.9 g (93 % purity, 90 % yield) of the title compound. LC-MS (method 2): Rt = 0.71 min; MS (ESIpos): m/z = 405/407 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 1.10 (d, 3H), 1.26 (t, 3H), 3.28 - 3.36 (m, 1H), 3.43 (dt, 1H), 3.89 - 4.02 (m, 1H), 4.21 (q, 2H), 4.75 (t, 1H), 8.39 (d, 1H), 8.53 (br d, 1H), 8.67 (d, 1H), 12.10 - 12.21 (m, 2H). Intermediate 6 2-Amino-6-bromo-N-[(2S)-1-hydroxypropan-2-yl][1,2,4]triazolo[1,5-a]pyridine-8- carboxamide
Figure imgf000223_0002
The reaction was performed in two batches of equal size. To a solution of hydroxylamine hydrogen chloride (25.4 g, 365 mmol) in methanol / ethanol (1:1, 400 mL) was added N,N- diisopropylethylamine (59 mL, 340 mmol) and the mixture was heated to 60 °C. Ethyl [(5- bromo-3-{[(2S)-1-hydroxypropan-2-yl]carbamoyl}pyridin-2-yl)carbamothioyl]carbamate (29.8 g, 92 % purity, 67.6 mmol) was added and the reaction mixture was stirred at 60 °C for 30 min. The two reactions were cooled to rt and combined. The pH was adjusted to 6- 7 by addition of satd. sodium bicarbonate solution (ca.40 mL) and the mixture was poured into water (600 mL). Ethyl acetate was added and the layers were separated. The aqueous layer was extracted twice with ethyl acetate and the combined organic layers were dried over anhydrous sodium sulfate and the solvent was evaporated under reduced pressure to yield 19.5 g (100 % purity, 92 % yield) of the title compound. LC-MS (method 1): Rt = 0.89 min; MS (ESIpos): m/z = 314/316 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 1.21 (d, 3H), 3.40 - 3.54 (m, 2H), 4.01 - 4.14 (m, 1H), 4.90 (t, 1H), 6.54 (s, 2H), 8.07 (d, 1H), 9.16 (d, 1H), 9.24 (d, 1H). Intermediate 7 2-Amino-5-bromo-N-[(2S)-butan-2-yl]pyridine-3-carboxamide
Figure imgf000224_0001
2-Amino-5-bromopyridine-3-carboxylic acid (24.3 g, 112 mmol) was suspended in THF (400 mL) and cooled to 0 °C. (2S)-butan-2-amine (9.00 g, 123 mmol) was added leading to a clear solution. Diethylcyanophosphonate (21.9 g, 134 mmol) and triethylamine (31 mL, 220 mmol) were added. After 15 min the mixture was warmed to rt and further stirred for 1 h. Subsequently, THF was removed by evaporation under reduced pressure and the residue was triturated with petroleum ether. The precipitate was collected by suction filtration to yield 16.0 g (99 % purity, 52 % yield) of the title compound. LC-MS (method 3): Rt = 0.78 min; MS (ESIpos): m/z = 272/274 [M+H]+ 1H-NMR (400 MHz, DMSO-d6) δ [ppm]: 0.86 (t, 3H), 1.12 (d, 3H), 1.49 - 1.56 (m, 2H), 3.84 - 3.91 (m, 1H), 7.21 (s, 2H), 8.10 (s, 1H), 8.14 (s, 1H), 8.23 (d, 1H). Intermediate 8 Ethyl [(5-bromo-3-{[(2S)-butan-2-yl]carbamoyl}pyridin-2-yl)carbamothioyl]carbamate
Figure imgf000225_0001
To a solution of 2-amino-5-bromo-N-[(2S)-butan-2-yl]pyridine-3-carboxamide (16.0 g, 58.8 mmol) in 1,4-dioxane (300 mL) was slowly added ethyl carbonisothiocyanatidate (38.6 g, 294 mmol), and the mixture was stirred at rt for 3 h. The solvent was then evaporated under reduced pressure and the residue was triturated with tert-butyl methyl ether. The precipitate was collected by suction filtration to yield 23.0 g (99 % purity, 96 % yield) of the title compound. LC-MS (method 4): Rt = 0.67 min; MS (ESIpos): m/z = 403/405 [M+H]+ 1H-NMR (300 MHz, DMSO-d6) δ [ppm]: 0.84 (t, 3H), 1.11 (d, 3H), 1.23 (t, 3H), 1.41 - 1.51 (m, 2H), 3.79 - 3.88 (m, 1H), 4.19 (q, 2H)), 8.31 (s, 1H), 8.46 - 8.52 (m, 1H), 8.66 (s, 1H), 12.06 - 12.13 (m, 2H). Intermediate 9 2-Amino-6-bromo-N-[(2S)-butan-2-yl][1,2,4]triazolo[1,5-a]pyridine-8-carboxamide
Figure imgf000226_0001
To a solution of hydroxylamine hydrochloride (23.8 g, 342 mmol) in methanol (500 mL) at rt was added N,N-diisopropylethylamine (57 mL, 340 mmol). The mixture was warmed to 60 °C. Ethyl [(5-bromo-3-{[(2S)-butan-2-yl]carbamoyl}pyridin-2- yl)carbamothioyl]carbamate (23.0 g, 57.0 mmol) was added and the reaction was further stirred for 1 h at 65 °C. After cooling to rt, the solvent was evaporated under reduced pressure. The residue was purified by column chromatography on silica gel (330 g; eluent: petroleum ether / ethyl acetate 1:1) to yield 16.1 g (99 % purity, 89 % yield) of the title compound. LC-MS (method 5): Rt = 1.23 min; MS (ESIpos): m/z = 312/314 [M+H]+ 1H-NMR (300 MHz, DMSO-d6) δ [ppm]: 0.93 (t, 3H), 1.21 (d, 3H), 1.52 - 1.62 (m, 2H), 3.94 - 4.04 (m, 1H), 6.56 (s, 2H), 8.06 (s, 1H), 9.16 - 9.21 (m, 2H). Intermediate 10 (5-{[(4-Fluorophenyl)methyl]carbamoyl}thiophen-3-yl)boronic acid
Figure imgf000226_0002
A mixture of 4-boronothiophene-2-carboxylic acid (8.50 g, 49.4 mmol), 1-(4- fluorophenyl)methanamine (6.2 mL, 54 mmol), [(1H-benzotriazol-1- yl)oxy](dimethylamino)-N,N-dimethylmethaniminium tetrafluoroborate (17.5 g, 54.4 mmol) and triethylamine (8.3 mL, 59 mmol) in DMF (70 mL) was stirred at rt overnight. Water was added to the reaction mixture and it was extracted twice with ethyl acetate. The combined organic layers were washed with satd. aq. sodium bicarbonate solution, dried over sodium sulfate and the solvent was removed in vacuo. The residue was purified by chromatography (in two batches; column: HP-Sphere C18 cartridge, 60 g; eluent A: water, eluent B: acetonitrile; gradient 15 % B to 80 % in 10 min, 254/280 nm) to yield 12.4 g (95 % purity, 85 % yield) of the title compound. LC-MS (method 1): Rt = 1.19 min; MS (ESIpos): m/z = 280 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 4.40 (d, 2 H), 7.15 (t, 2 H), 7.34 (dd, 2 H), 7.99 (d, 1 H), 8.08 - 8.14 (m, 3 H), 9.02 (t, 1 H). Intermediate 11 (5-{[(1S)-1-(4-Fluorophenyl)ethyl]carbamoyl}thiophen-3-yl)boronic acid
Figure imgf000227_0001
A mixture of 4-boronothiophene-2-carboxylic acid (10.0 g, 58.2 mmol), (1S)-1-(4- fluorophenyl)ethan-1-amine (8.90 g, 64.0 mmol), [(1H-benzotriazol-1- yl)oxy](dimethylamino)-N,N-dimethylmethaniminium tetrafluoroborate (20.5 g, 64.0 mmol) and triethylamine (9.7 mL, 70 mmol) in DMF (70 mL) was stirred at rt overnight. Water was added to the reaction mixture and it was extracted twice with ethyl acetate. The combined organic layers were washed with brine, dried over sodium sulfate and the solvent was removed in vacuo. The residue was purified by chromatography (in two batches; column: HP-Sphere C18 cartridge, 120 g; eluent A: water, eluent B: acetonitrile; 4.4 min 15 % B then 3.4 min 30 % B then 2.2 min 70 % B then 0.8 min 90 % B, 254/280 nm) to yield 11.8 g (95 % purity, 66 % yield) of the title compound. LC-MS (method 1): Rt = 1.30 min; MS (ESIpos): m/z = 294 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 1.45 (d, 3 H), 5.06 - 5.14 (m, 1 H), 7.14 (t, 2 H), 7.38 - 7.44 (m, 2 H), 8.04 - 8.15 (m, 4 H), 8.84 (d, 1 H). Intermediate 12 (5-{[(1S)-1-(4-Fluorophenyl)propyl]carbamoyl}thiophen-3-yl)boronic acid
Figure imgf000228_0001
A mixture of 4-boronothiophene-2-carboxylic acid (7.81 g, 45.4 mmol), (1S)-1-(4- fluorophenyl)propan-1-amine (7.65 g, 49.9 mmol), [(1H-benzotriazol-1- yl)oxy](dimethylamino)-N,N-dimethylmethaniminium tetrafluoroborate (16.0 g, 49.9 mmol) and triethylamine (7.6 mL, 54 mmol) in DMF (100 mL) was stirred at rt for 4 h. Water was added to the reaction mixture and it was extracted twice with ethyl acetate. The combined organic layers were washed with brine, dried over sodium sulfate and the solvent was removed in vacuo. The residue was purified by chromatography (in two batches; column: HP-Sphere C18 cartridge, 30 g; eluent A: water, eluent B: acetonitrile; 3.5 min 20 % B then 2.5 min 30 % B then 3.5 min 45 % B then 4.8 min 75 % B, 254/280 nm) to yield 11.7 g (100 % purity, 84 % yield) of the title compound. LC-MS (method 1): Rt = 1.44 min; MS (ESIpos): m/z = 308 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 0.86 - 0.92 (m, 3 H), 1.69 - 1.92 (m, 2 H), 4.79 - 4.93 (m, 1 H), 7.14 (t, 2 H), 7.38 - 7.45 (m, 2 H), 7.99 - 8.17 (m, 4 H), 8.77 (d, 1 H). Compound 4 2-Amino-6-(5-{[(4-fluorophenyl)methyl]carbamoyl}thiophen-3-yl)-N-(propan-2- yl)[1,2,4]triazolo[1,5-a]pyridine-8-carboxamide
Figure imgf000228_0002
To a mixture of 2-amino-6-bromo-N-(propan-2-yl)[1,2,4]triazolo[1,5-a]pyridine-8- carboxamide (55.0 mg, 184 μmol), (5-{[(4-fluorophenyl)methyl]carbamoyl}thiophen-3- yl)boronic acid (68.6 mg, 221 μmol), potassium carbonate (76.5 mg, 553 μmol), triphenylphosphine (2.42 mg, 9.22 μmol) and bis(triphenylphosphine)palladium(II) dichloride [CAS-RN 13965-03-2] (12.9 mg, 18.4 μmol) was added a degassed mixture of n-propanol (1.4 mL) and water (190 μL). The reaction mixture was heated to 110 °C for 2 h. Water and ethyl acetate were added. The layers were separated and the aqueous layer was extracted twice with ethyl acetate. The combined organic layers were washed with brine and filtered through a hydrophobic phase separation filter. The solvent was removed in vacuo and the residue was purified by column chromatography (Biotage® SNAP KP- NH 11 g cartridge, eluent: dichloromethane / methanol gradient). The product was further puried by preparative HPLC (Chromatorex C18, 10 μm, 125 x 30 mm; eluent: water (0.1 % formic acid) / acetonitrile gradient 90:10 to 5:95) to yield 51.1 mg (100 % purity, 61 % yield) of the title compound. LC-MS (method 2): Rt = 0.89 min; MS (ESIpos): m/z = 453 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 1.26 (d, 6 H), 4.16 (dq, 1 H), 4.47 (d, 2 H), 6.50 (s, 2 H), 7.18 (t, 2 H), 7.39 (dd, 2 H), 8.27 (d, 1 H), 8.38 (t, 2 H), 9.10 - 9.15 (m, 1 H), 9.16 (d, 1 H), 9.29 (d, 1 H). Compound 19 2-Amino-6-(5-{[(1S)-1-(4-fluorophenyl)ethyl]carbamoyl}thiophen-3-yl)-N-(propan-2- yl)[1,2,4]triazolo[1,5-a]pyridine-8-carboxamide
Figure imgf000229_0001
2-Amino-6-bromo-N-(propan-2-yl)[1,2,4]triazolo[1,5-a]pyridine-8-carboxamide (6.50 g, 21.8 mmol) and (5-{[(1S)-1-(4-fluorophenyl)ethyl]carbamoyl}thiophen-3-yl)boronic acid (8.07 g, 26.2 mmol) were reacted in analogy to the previous example to yield 7.97 g (100 % purity, 78 % yield) of the title compound. LC-MS (method 1): Rt = 1.80 min; MS (ESIpos): m/z = 467 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 1.27 (d, 6 H), 1.50 (d, 3 H), 4.10 - 4.24 (m, 1 H), 5.09 - 5.20 (m, 1 H), 6.51 (s, 2 H), 7.17 (t, 2 H), 7.44 (dd, 2 H), 8.25 (s, 1 H), 8.40 (m, 1 H), 8.45 (s, 1 H), 8.92 (br d, 1 H), 9.17 (s, 1 H), 9.30 (d, 1 H). Compound 26 2-Amino-6-(5-{[(1S)-1-(4-fluorophenyl)ethyl]carbamoyl}thiophen-3-yl)-N-[(2S)-1- hydroxypropan-2-yl][1,2,4]triazolo[1,5-a]pyridine-8-carboxamide
Figure imgf000230_0001
2-Amino-6-bromo-N-[(2S)-1-hydroxypropan-2-yl][1,2,4]triazolo[1,5-a]pyridine-8- carboxamide (80.0 mg, 255 μmol) and (5-{[(1S)-1-(4- fluorophenyl)ethyl]carbamoyl}thiophen-3-yl)boronic acid (99.5 mg, 306 μmol) were reacted in analogy to example 1 to yield 68.7 mg (100 % purity, 56 % yield) of the title compound. LC-MS (method 2): Rt = 0.82 min; MS (ESIpos): m/z = 483 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 1.24 (d, 3 H), 1.51 (d, 3 H), 3.43 - 3.56 (m, 2 H), 4.07 - 4.18 (m, 1 H), 4.91 (t, 1 H), 5.10 - 5.19 (m, 1 H), 6.49 (s, 2 H), 7.17 (t, 2 H), 7.44 (dd, 2 H), 8.26 (d, 1 H), 8.41 (d, 1 H), 8.45 (d, 1 H), 8.92 (d, 1 H), 9.17 (d, 1 H), 9.33 (d, 1 H). Compound 94 2-Amino-N-[(2S)-butan-2-yl]-6-(5-{[(1S)-1-(4-fluorophenyl)ethyl]carbamoyl}thiophen- 3-yl)[1,2,4]triazolo[1,5-a]pyridine-8-carboxamide
Figure imgf000231_0001
2-Amino-6-bromo-N-[(2S)-butan-2-yl][1,2,4]triazolo[1,5-a]pyridine-8-carboxamide (75.0 mg, 240 μmol) and (5-{[(1S)-1-(4-fluorophenyl)ethyl]carbamoyl}thiophen-3-yl)boronic acid (84.5 mg, 288 μmol) were reacted in analogy to example 1 to yield 69.0 mg (100 % purity, 60 % yield) of the title compound. LC-MS (method 2): Rt = 0.98 min; MS (ESIpos): m/z = 481 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 0.95 (t, 3 H), 1.23 (d, 3 H), 1.50 (d, 3 H), 1.53 - 1.68 (m, 2 H), 3.98 - 4.10 (m, 1 H), 5.10 - 5.19 (m, 1 H), 6.50 (s, 2 H), 7.17 (t, 2 H), 7.44 (dd, 2 H), 8.25 (d, 1 H), 8.40 (d, 1 H), 8.45 (d, 1 H), 8.92 (d, 1 H), 9.17 (d, 1 H), 9.28 (d, 1 H). Compound 112 2-Amino-N-[(2S)-butan-2-yl]-6-(5-{[(1S)-1-(4-fluorophenyl)propyl]carbamoyl}thiophen- 3-yl)[1,2,4]triazolo[1,5-a]pyridine-8-carboxamide
Figure imgf000231_0002
To a mixture of 2-amino-6-bromo-N-[(2S)-butan-2-yl][1,2,4]triazolo[1,5-a]pyridine-8- carboxamide (10.3 g, 32.9 mmol), (5-{[(1S)-1-(4- fluorophenyl)propyl]carbamoyl}thiophen-3-yl)boronic acid (11.7 g, 36.2 mmol), sodium carbonate (17.4 g, 164 mmol), [1,1′- bis(diphenylphosphino)ferrocene]dichloropalladium(II) 1:1 complex with dichloromethane [CAS-RN 95464-05-4]) (1.34 g, 1.64 mmol) was added a degassed mixture of 1,4-dioxane (200 mL) and water (66 mL). The mixture was heated to 90 °C for 1 h. Water and ethyl acetate were added and the organic layer was separated. The aqueous layer was extracted twice with ethyl acetate and the combined organic layers were washed with brine and dried over sodium sulfate. The solvent was removed in vacuo and the residue was purified by chromatography (in two batches; column: HP-Sphere 25 μm cartridge, 340 g; eluent cyclohexane / ethyl acetate gradient). The product was further purified by column chromatography (Biotage® SNAP KP-NH 375 g cartridge, eluent: cyclohexane / ethyl acetate gradient) to yield 14.0 g (100 % purity, 86 % yield) of the title compound. LC-MS (method 1): Rt = 1.97 min; MS (ESIpos): m/z = 495 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 0.90 - 1.00 (m, 6 H), 1.24 (d, 3 H), 1.52 - 1.68 (m, 2 H), 1.76 - 1.93 (m, 2 H), 3.98 - 4.11 (m, 1 H), 4.86 - 4.94 (m, 1 H), 6.51 (s, 2 H), 7.17 (t, 2 H), 7.44 (dd, 2 H), 8.25 (s, 1 H), 8.41 (d, 1 H), 8.46 (s, 1 H), 8.85 (br d, 1 H), 9.18 (d, 1 H), 9.29 (d, 1 H). Similar procedures were used to prepare other compounds of Formula (Z) shown in Table 1A, with appropriate modification for specific desired substituents that are within the purview of one of ordinary skill in the art. Scheme 3 depicts a preparation of compounds of Formula (Z) wherein RE is C(O)NHCR1R2R3, Y is carbon, and X is nitrogen. Scheme 3 – Preparation of substituted 2-amino-7-(5-carbamoylthiophen-3-yl)- [1,2,4]triazolo[1,5-a]pyridine-5-carboxamides
Figure imgf000233_0001
Representative procedures for Intermediates 13-20 related to Scheme 3 are shown below. These procedures, as well as those shown elsewhere herein, were used to prepare other compounds of Formula (Z) shown in Table 1B, with appropriate modification for specific desired substituents that are within the purview of one of ordinary skill in the art. Intermediate 13 N-[(2S)-Butan-2-yl]-4-chloro-6-fluoropyridine-2-carboxamide
Figure imgf000234_0001
To methyl 4-chloro-6-fluoropyridine-2-carboxylate [CAS-RN 1256810-49-7] (600 mg, 3.16 mmol) in methanol (7.1 ml) was added (2S)-butan-2-amine (1.6 ml, 16 mmol) and the mixture was stirred for 2 h at rt in a sealed vessel. The mixture was then evaporated under reduced pressure and the residue was purified by column chromatography (Biotage® SNAP Ultra 25 g cartridge, eluent: cyclohexane / ethyl acetate gradient) to yield 700 mg (95 % purity, 91 % yield) of the title compound. LC-MS (method 1): Rt = 1.81 min; MS (ESIpos): m/z = 231 [M+H]+ 1H-NMR (400 MHz, DMSO-d6) δ [ppm]: 0.84 (t, 3H), 1.15 (d, 3H), 1.44 - 1.65 (m, 2H), 3.85 - 3.97 (m, 1H), 7.74 (t, 1H), 7.96 (s, 1H), 8.44 (br d, 1H). Intermediate 14 6-Amino-N-[(2S)-butan-2-yl]-4-chloropyridine-2-carboxamide
Figure imgf000234_0002
The reaction was performed in four batches of equal size. N-[(2S)-butan-2-yl]-4-chloro-6- fluoropyridine-2-carboxamide (4.50 g, 19.5 mmol) in aq. ammonia (30 %, 30 ml) was heated in the microwave oven for 100 min to 120 °C. The mixture was then diluted with ethyl acetate and water and the layers were separated. The aqueous phase was extracted twice with ethyl acetate and the combined organic layers were filtered through a hydrophobic phase separation filter. The solvent was removed in vacuo to yield 3.82 g (95 % purity, 82 % yield) of the title compound. LC-MS (method 1): Rt = 1.45 min; MS (ESIpos): m/z = 228 [M+H]+ ¹H-NMR (500 MHz, DMSO-d6) δ [ppm]: 0.86 (t, 3H), 1.14 (d, 3H), 1.51 (quin, 2H), 3.82 - 3.91 (m, 1H), 6.52 (br s, 2H), 6.68 (d, 1H), 7.11 (d, 1H), 7.91 (br d, 1H). Intermediate 15 Ethyl [(6-{[(2S)-butan-2-yl]carbamoyl}-4-chloropyridin-2-yl)carbamothioyl]carbamate
Figure imgf000235_0001
To 6-amino-N-[(2S)-butan-2-yl]-4-chloropyridine-2-carboxamide (4.47 g, 95 % purity, 18.6 mmol) in 1,4-dioxane (40 ml) was added dropwise ethyl carbonisothiocyanatidate (2.4 ml, 21 mmol) and the mixture was stirred at rt overnight. The mixture was concentrated under reduced pressure. The residue was triturated with tert-butyl methyl ether (50 ml) and the precipitate was collected by suction filtration and washed twice with tert-butyl methyl ether (5 ml each) to yield 5.39 g (100 % purity, 81 % yield) of the title compound. LC-MS (method 1): Rt = 2.05 min; MS (ESIpos): m/z = 359 [M+H]+ ¹H-NMR (500 MHz, DMSO-d6) δ [ppm]: 0.86 (t, 3H), 1.17 (d, 3H), 1.28 (t, 3H), 1.47 - 1.63 (m, 2H), 3.86 - 3.97 (m, 1H), 4.25 (q, 2H), 7.83 (d, 1H), 8.29 (br d, 1H), 8.80 (br s, 1H), 11.76 (br s, 1H), 12.15 (br s, 1H). Intermediate 16 2-Amino-N-[(2S)-butan-2-yl]-7-chloro[1,2,4]triazolo[1,5-a]pyridine-5-carboxamide
Figure imgf000236_0001
To hydroxylamine hydrochloride (3.28 g, 47.3 mmol) in methanol / ethanol (1:1, 30 ml) was added N,N-diisopropylethylamine (7.7 ml, 44 mmol), and the mixture was heated to 60 °C. Ethyl [(6-{[(2S)-butan-2-yl]carbamoyl}-4-chloropyridin-2- yl)carbamothioyl]carbamate (5.30 g, 14.8 mmol) was added (evolving hydrogen sulfide was led into a sodium hydroxide solution) and heating was continued for 1 h. The mixture was cooled to rt and the pH was adjusted to 6-7 by addition of satd. sodiumbicarbonate solution. The mixture was poured into water (50 ml) and extracted with ethyl acetate. The aqueous layer was extracted twice with ethyl acetate and the combined organic layers filtered through a hydrophobic phase separation filter. The solvent was evaporated and the residue was purified by column chromatography (Biotage® SNAP Ultra 50 g cartridge, eluent: cyclohexane / ethyl acetate gradient) to yield 3.66 g (100 % purity, 92 % yield) of the title compound. LC-MS (method 1): Rt = 1.45 min; MS (ESIpos): m/z = 268 [M+H]+ ¹H-NMR (500 MHz, DMSO-d6) δ [ppm]: 0.94 (t, 3H), 1.22 (d, 3H), 1.59 (quin, 2H), 3.93 - 4.03 (m, 1H), 6.55 (s, 2H), 7.48 (d, 1H), 7.76 (d, 1H), 9.94 (br d, 1H). Intermediate 17 4-Chloro-6-fluoro-N-[(3S)-tetrahydrofuran-3-yl]pyridine-2-carboxamide
Figure imgf000237_0001
Methyl 4-chloro-6-fluoropyridine-2-carboxylate (4.70 g, 24.8 mmol) was dissolved in methanol (10 ml). (3S)-Tetrahydrofuran-3-amine (6.48 g, 74.4 mmol) was added and the reaction mixture was stirred overnight at rt. Volatiles were removed in vacuo. The crude product was purified by column chromatography (silica gel, 220 g; eluent: petroleum ether / ethyl acetate, 5:1) to yield 4.10 g (99 % purity, 67 % yield) of the title compound. LC-MS (method 5): Rt = 0.81 min; MS (ESIpos): m/z = 245 [M+H]+ Intermediate 18 6-Amino-4-chloro-N-[(3S)-tetrahydrofuran-3-yl]pyridine-2-carboxamide
Figure imgf000237_0002
To 4-chloro-6-fluoro-N-[(3S)-tetrahydrofuran-3-yl]pyridine-2-carboxamide (4.00 g, 16.3 mmol) in 1,4-dioxane (30 ml) was added aq. ammonia (30 %, 30 ml). The vial was sealed and heated overnight to 120 °C. The reaction mixture was then diluted with ethyl acetate (80 ml) and water (80 ml). The layers were separated and the aqueous layer was extracted twice with ethyl acetate (80 ml each). The combined organic layers were dried over anhydrous sodium sulfate and the solvent was evaporated under reduced pressure. The crude product crystallized overnight. It was triturated cyclohexane (20 ml) and tert-butyl methyl ether (1 ml). The precipitate was collected by suction filtration to yield 2.70 g (99 % purity, 68 % yield) of the title compound. LC-MS (method 19): Rt = 0.61 min; MS (ESIpos): m/z = 242 [M+H]+ Intermediate 19 Ethyl ({4-chloro-6-[(3S)-tetrahydrofuran-3-ylcarbamoyl]pyridin-2- yl}carbamothioyl)carbamate
Figure imgf000238_0001
To a stirred solution of 6-amino-4-chloro-N-[(3S)-tetrahydrofuran-3-yl]pyridine-2- carboxamide (3.70 g, 15.3 mmol) in 1,4-dioxane (100 ml) at rt was added dropwise ethyl carbonisothiocyanatidate (4.02 g, 30.6 mmol) and stirring was continued overnight. Hexane (200 ml) was added and the precipitate was collected by suction filtration and washed twice with hexane (20 ml each) to yield 5.45 g (98 % purity, 94 % yield) of the title compound. LC-MS (method 12): Rt = 0.89 min; MS (ESIpos): m/z = 373 [M+H]+ ¹H-NMR (300 MHz, DMSO-d6) δ [ppm]: 1.28 (t, 3H), 1.90 - 2.03 (m, 1H), 2.12 - 2.26 (m, 1H), 3.63 (dd, 1H), 3.73 (td, 1H), 3.81 - 3.93 (m, 2H), 4.26 (q, 2H), 4.43 - 4.56 (m, 1H), 7.84 (d, 1H), 8.68 (d, 1H), 8.79 - 8.88 (m, 1H), 11.81 (br s, 1H), 12.18 (br s, 1H). Intermediate 20 2-Amino-7-chloro-N-[(3S)-tetrahydrofuran-3-yl][1,2,4]triazolo[1,5-a]pyridine-5- carboxamide
Figure imgf000239_0001
To a solution of hydroxylamine hydrochloride (3.65 g, 52.6 mmol) in methanol (80 ml) at rt was added N,N-diisopropylethylamine (11 ml, 66 mmol). The resulting mixture was to warmed to 60 °C. Ethyl ({4-chloro-6-[(3S)-tetrahydrofuran-3-ylcarbamoyl]pyridin-2- yl}carbamothioyl)carbamate (4.90 g, 13.1 mmol) was added and the reaction mixture was stirred at 65 °C for 1.5 h. It was then cooled to rt and diluted with water (150 ml). The precipitate was collected by suction filtration. The filter cake was triturated with satd. sodium bicarbonate solution (100 ml) and stirred for 4 h. The precipitate was collected by suction filtration, washed with water (20 ml) and dried in vacuo to yield 3.30 g (98 % purity, 87 % yield) of the title compound. LC-MS (method 7): Rt = 0.88 min; MS (ESIpos): m/z = 282 [M+H]+ ¹H-NMR (300 MHz, DMSO-d6) δ [ppm]: 1.86 - 1.98 (m, 1H), 2.29 (dq, 1H), 3.69 (dd, 1H), 3.77 (td, 1H), 3.85 - 3.98 (m, 2H), 4.49 - 4.61 (m, 1H), 6.59 (s, 2H), 7.47 (d, 1H), 7.78 (d, 1H), 10.23 (br d, 1H). Scheme 4 depicts an alternative preparation of compounds of Formula (Z) wherein RE is C(O)NHCR1R2R3, Y is carbon, and X is nitrogen. Scheme 4 - Alternative preparation of substituted 2-amino-7-(5-carbamoylthiophen-3-yl)- [1,2,4]triazolo[1,5-a]pyridine-5-carboxamides
Figure imgf000240_0001
Representative procedures for Intermediates 21-26 related to Scheme 4 are shown below. These procedures, as well as those shown elsewhere herein, were used (or with certain modifications can be used) to prepare other compounds of Formula (Z) shown in Table 1B, with appropriate modification for specific desired substituents that are within the purview of one of ordinary skill in the art. Intermediate 21 Methyl 4-bromo-6-[(1-fluoropropan-2-yl)carbamoyl]pyridine-2-carboxylate (mixture of enantiomers)
Figure imgf000241_0001
To a solution of 4-bromo-6-(methoxycarbonyl)pyridine-2-carboxylic acid [CAS-RN 293294-72-1] (4.3 g, 16.54 mmol) in N,N-dimethylformamide (50 ml) were added HATU (9.43 g, 24.8 mmol), N,N-diisopropylethylamine (6.41 g, 49.6 mmol), racemic 1- fluoropropan-2-amine hydrochloride (1:1) [CAS-RN 921602-78-0] (2.25 g, 19.8 mmol). After stirrring for 3 h at room tempurature, the reaction mixture was diluted with water (150 ml) and extracted three times with ethyl acetate (200 ml each). The combined organic layers were washed three times with brine (200 ml each) and dried over anhydrous sodium sulfate The solvent was evaporated under reduced pressure. The crude product was purified column chromatrography (silica gel, 220 g, eluent petroleum ether / ethyl acetate 1:1) to yield 3.80 g (82 % purity, 59 % yield) of the title compound. LC-MS (method 16): Rt = 1.01 min; MS (ESIpos): m/z = 319, 321 [M+H]+ ¹H-NMR (300 MHz, DMSO-d6) δ [ppm]: 1.15 - 1.23 (m, 3H), 3.94 (s, 3H), 4.31 - 4.66 (m, 3H), 8.35 - 8.39 (m, 2H), 8.56 (d, 1H). Intermediate 22 4-Bromo-6-[(1-fluoropropan-2-yl)carbamoyl]pyridine-2-carboxylic acid
Figure imgf000242_0001
To a solution of methyl 4-bromo-6-[(1-fluoropropan-2-yl)carbamoyl]pyridine-2- carboxylate (3.8 g, 82 % purity, 9.76 mmol) in methanol (50 ml) was added sodium hydroxide (1.56 g, 39.1 mmol). After stirrring for 1 h at rt the reaction mixture was concentrated under reduced pressure and diluted with water (40 ml). The pH was adjusted to 5 with 1N hydrochloric acid. The precipitate was collected by suction filtration, washed with water (20 ml) and dried in vacuo to give 2.80 g (99 % purity, 93 % yield) of the title compound. LC-MS (method 7): Rt = 0.77 min; MS (ESIpos): m/z = 327, 329 [M+H]+ ¹H-NMR (300 MHz, DMSO-d6) δ [ppm]: 1.23 - 1.26 (m, 3H), 4.29 - 4.42 (m, 2H), 4.56 - 4.58 (m, 1H), 8.38 - 8.41 (m, 2H), 9.06 (d, 1H). Intermediate 23 tert-Butyl {4-bromo-6-[(1-fluoropropan-2-yl)carbamoyl]pyridin-2-yl}carbamate (mixture of enantiomers)
Figure imgf000242_0002
To a solution of 4-bromo-6-[(1-fluoropropan-2-yl)carbamoyl]pyridine-2-carboxylic acid (2.30 g, 7.54 mmol) in 1,4-dioxane (30 ml) were added triethylamine (1.6 ml, 11 mmol), tert-butanol (12.0 ml, 130 mmol) and diphenyl phosphoroazidate (3.11 g, 11.3 mmol). The resulting mixture was stirred at 100 °C for 4 h. Subsequently, it was cooled to rt and concentrated under reduced pressure. The residue was purified by column chromatography (silica gel 120 g; eluent: petroleum ether / ethyl acetate 5:1) to yield 1.40 g (92 % purity, 45 % yield) of the title compound. LC-MS (method 7): Rt = 1.16 min; MS (ESIpos): m/z = 376, 378 [M+H]+ Intermediate 24 6-Amino-4-bromo-N-(1-fluoropropan-2-yl)pyridine-2-carboxamide trifluoroacetate (mixture of enantiomers)
Figure imgf000243_0001
To a solution of tert-butyl {4-bromo-6-[(1-fluoropropan-2-yl)carbamoyl]pyridin-2- yl}carbamate (1.40 g, 92 % purity, 3.42 mmol) in dichloromethane (20 ml) was added trifluoroacetic acid (1.3 ml, 17 mmol). After stirring at rt for 3 h, the reaction mixture was concentrated under reduced pressure. The residue was three times coevaporated with dichloromethane (20 ml) to yield 1.00 g (98 % purity, 73 % yield) of the title compound. LC-MS (method 16): Rt = 1.08 min; MS (ESIpos): m/z = 276, 278 [M+H]+ ¹H-NMR (300 MHz, DMSO-d6) δ [ppm]: 1.18 (d, 3H), 4.17 - 4.39 (m, 2H), 4.48 - 4.53 (m, 1H), 6.52 (br s, 2H), 6.85 (s, 1H), 7.23 (s, 1H), 8.17 (d, 1H). Intermediate 25 Ethyl ({4-bromo-6-[(1-fluoropropan-2-yl)carbamoyl]pyridin-2-yl} carbamothioyl)carbamate (mixture of enantiomers)
Figure imgf000244_0001
To a solution of 6-amino-4-bromo-N-(1-fluoropropan-2-yl)pyridine-2-carboxamide trifluoroacetate (900 mg, 2.31 mmol) in 1,4-dioxane (15 ml) at rt was added dropwise ethyl carbonisothiocyanatidate (908 mg, 6.92 mmol). After stirring overnight at rt, the reaction mixture was diluted with hexane (50 ml). The precipitate was collected by suction filtration, washed with hexane (20 ml) and dried in vacuo to yield 700 mg (96 % purity, 71 % yield) of the title compound. LC-MS (method 8): Rt = 1.47 min; MS (ESIpos): m/z = 407, 409 [M+H]+ ¹H-NMR (300 MHz, DMSO-d6) δ [ppm]: 1.19 (d, 3H), 1.28 (t, 3H), 4.21 - 4.42 (m, 4H), 4.44 - 4.60 (m, 1H), 7.98 (s, 1H), 8.58 (d, 1H), 9.00 (s, 1H), 11.79 (s, 1H), 12.18 (s, 1H). Intermediate 26 2-Amino-7-bromo-N-(1-fluoropropan-2-yl)[1,2,4]triazolo[1,5-a]pyridine- 5-carboxamide (mixture of enantiomers)
Figure imgf000244_0002
To a solution of hydroxylamine hydrochloride (410 mg, 5.89 mmol) in methanol (15 ml) at rt was added N,N-diisopropylethylamine (1.0 ml, 5.9 mmol). The solution was heated to 65 °C. Ethyl ({4-bromo-6-[(1-fluoropropan-2-yl)carbamoyl]pyridin-2- yl}carbamothioyl)carbamate (800 mg, 1.96 mmol) was added. The resulting mixture was stirred at 65 °C for 2 h. Subsequently, it was cooled to rt and concentrated under reduced pressure. The residue was diluted with water (100 ml). The precipitate was collected by suction filtration. It was triturated with satd. sodium bicarbonate solution (100 ml) and stirred for 4 h. The precipitate was collected by suction filtration, washed with water (20 ml) and dried in vacuo to yield 507 mg (96 % purity, 78 % yield) the title compound. LC-MS (method 8): Rt = 1.04 min; MS (ESIpos): m/z = 316, 318 [M+H]+ ¹H-NMR (300 MHz, DMSO-d6) δ [ppm]: 1.30 (d, 3H), 4.25 - 4.49 (m, 2H), 4.55 - 4.65 (m, 1H), 6.57 (s, 2H), 7.60 (s, 1H), 7.92 (s, 1H), 10.14 (d, 1H). Scheme 5 depicts a preparation of compounds of Formula (Z) wherein RE is H, halo, or (C1-C6)-alkyl; X is carbon; and Y is nitrogen, such as those shown in Table 1C and Table 1E (e.g., compounds 371-383 and 387-388). Scheme 5 – Preparation of substituted 4-(2-amino-[1,2,4]triazolo[1,5-a]pyridin-6- yl)thiophene-2-carboxamides
Figure imgf000245_0001
Scheme 6 depicts a preparation of compounds of Formula (Z) wherein RE is H or C(O)OR6, Y is carbon, and X is nitrogen, such as those shown in Table 1D and certain compounds in Table 1E (e.g., compound 370). Scheme 6 – Preparation of Substituted 4-(2-amino-[1,2,4]triazolo[1,5-a]pyridin-7- yl)thiophene-2-carboxamides
Figure imgf000246_0001
Scheme 7 depicts a preparation of compounds of Formula (Z) wherein RE is S(O)2NH(C1-C6)-alkyl, X is carbon, and Y is nitrogen, such as certain compounds shown in Table 1E (e.g., compounds 384-386). Scheme 7 – Preparation of substituted 4-(2-amino-8-sulfamoyl-[1,2,4]triazolo[1,5- a]pyridin-6-yl)thiophene-2-carboxamides
Figure imgf000247_0001
Scheme 8 depicts a preparation of compounds of Formula (Z) wherein RE is C(O)NHCR1R2R3, X is carbon, Y is nitrogen, and Z is H, such as certain compounds shown in Table 1E (e.g., compounds 389-391). Scheme 8 – Preparation of substituted 6-(5-carbamoylthiophen-3-yl)-[1,2,4]triazolo[1,5- a]pyridine-8-carboxamides
Figure imgf000248_0001
Scheme 9 depicts a preparation of compounds of Formula (Z) wherein RE is (C6-C10)-aryl or heteroaryl, X is carbon, and Y is nitrogen, such as certain compounds shown in Table 1F (e.g., compounds 395-396). Scheme 9 – Heteroaryl substituted 4-(2-amino-[1,2,4]triazolo[1,5-a]pyridin-6- yl)thiophene-2-carboxamides
Figure imgf000249_0001
Figure imgf000249_0002
A representative procedure for Intermediate 27 related to Scheme 9 is shown below. This procedure, as well as those shown elsewhere herein, were used to prepare compounds of Formula (Z) shown in Table 1F (e.g., compounds 395-396), with appropriate modification for specific desired substituents that are within the purview of one of ordinary skill in the art. Intermediate 27 6-Bromo-8-[1-(2,2,2-trifluoroethyl)-1H-pyrazol-4-yl][1,2,4]triazolo[1,5-a]pyridin-2- amine
Figure imgf000250_0001
6-Bromo-8-iodo[1,2,4]triazolo[1,5-a]pyridin-2-amine (3.50 g, 10.3 mmol) was reacted with 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(2,2,2-trifluoroethyl)-1H-pyrazole [CAS-RN 1883816-46-3] (3.42 g, 12.4 mmol) for 2 h at 90 °C following general procedure B using 0.06 eq. catalyst. The reaction mixture was diluted with ethyl acetate (400 ml) and water (50 ml). The precipitate was collected by suction filtration and washed with water and acetonitrile to yield 440 mg (100 % purity, 12 % yield) of the title compound. The organic layer of the filtrate was separated and washed with water and brine and dried over anhydrous anhydrous sodium sulfate. The solvent was concentrated under reduced pressure to a volume of 15 ml and the precipitate was collected by suction filtration and washed with acetonitrile to yield a second batch of 2.70 g (100 % purity, 72 % yield) of the title compound. The mother liquor was concentrated and purified by column chromatography (Biotage® SNAP Ultra 50 g cartridge, eluent: cyclohexane / ethyl acetate gradient 90:10 to 10:90) which resulted in a third batch of 230 mg (92 % purity, 6 % yield) of the title compound. The total yield was 90%. LC-MS (method 2): Rt = 0.78 min; MS (ESIpos): m/z = 361 [M+H]+ ¹H-NMR (500 MHz, DMSO-d6) δ [ppm]: 5.28 (q, 2H), 6.21 (s, 2H), 8.02 (d, 1H), 8.46 (s, 1H), 8.74 (s, 1H), 8.81 (d, 1H). Scheme 10 depicts a preparation of compounds of Formula (Z) wherein RE is (C6-C10)- aryl or heteroaryl, Y is carbon, and X is nitrogen, such as certain compounds shown in Table 1F (e.g., compound 402). Scheme 10 – Preparation of substituted 4-(2-amino-5-(1-(2,2,2-trifluoroethyl)-1H- pyrazol-4-yl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl)thiophene-2-carboxamides
Figure imgf000251_0001
A representative procedure for Intermediate 28 related to Scheme 10 is shown below. This procedure, as well as those shown elsewhere herein, were used to prepare compounds of Formula (Z) shown in Table 1F (e.g., compound 402), with appropriate modification for specific desired substituents that are within the purview of one of ordinary skill in the art. Intermediate 28 7-Chloro-5-[1-(2,2,2-trifluoroethyl)-1H-pyrazol-4-yl][1,2,4]triazolo[1,5-a]pyridin-2- amine
Figure imgf000251_0002
5,7-Dichloro[1,2,4]triazolo[1,5-a]pyridin-2-amine [CAS-RN 1233526-60-7] (300 mg, 90 % purity, 1.33 mmol) was reacted with 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1- (2,2,2-trifluoroethyl)-1H-pyrazole [CAS-RN 1049730-42-8] (511 mg, 97 % purity, 1.80 mmol) for 1.5 h at 90 °C following general procedure C using 0.1 eq. catalyst. The reaction mixture was directly purified by column chromatography (Biotage® SNAP Ultra 50 g cartridge, eluent: dichloromethane / methanol gradient 100:0 to 85:15). The isolated material was triturated with THF (3.0 ml), collected by suction fitration and washed with THF (1.0 ml) to yield 260 mg (97 % purity, 60 % yield) of the title compound. The mother liquor was purified by column chromatography (Biotage® SNAP KP-NH 28 g cartridge, eluent: cyclohexane / ethyl acetate gradient 100:0 to 10:90) to give a second batch of 40.0 mg (100 % purity, 9 % yield). The total yield was 69%. LC-MS (method 2): Rt = 0.77 min; MS (ESIpos): m/z = 317 [M+H]+ ¹H-NMR (500 MHz, DMSO-d6) δ [ppm]: 5.34 (q, 2H), 6.23 (s, 2H), 7.41 (d, 1H), 7.55 (d, 1H), 8.62 (s, 1H), 9.01 (s, 1H). Scheme 11 depicts a preparation of compounds of Formula (Z) wherein RE is (C6-C10)- aryl or heteroaryl, X is carbon, and Y is nitrogen, such as certain compounds shown in Table 1F (e.g., compounds 392-394 and 397-401). Scheme 11 – Substituted 4-(2-amino-8-(1,3,4-thiadiazol-2-yl)-[1,2,4]triazolo[1,5- a]pyridin-6-yl)thiophene-2-carboxamides
Figure imgf000253_0001
Representative procedures for Intermediates 29-36 related to Scheme 10 are shown below. These procedures, as well as those shown elsewhere herein, were used to prepare compounds of Formula (Z) shown in Table 1F (e.g., compounds 392-394 and 397-401), with appropriate modification for specific desired substituents that are within the purview of one of ordinary skill in the art. Intermediate 29 2-Amino-5-bromo-N'-propanoylpyridine-3-carbohydrazide
Figure imgf000254_0001
To a mixture of 2-amino-5-bromopyridine-3-carboxylic acid (8.21 g, 37.8 mmol), propanehydrazide (4.00 g, 45.4 mmol), and triethylamine (21 ml, 150 mmol) in DMF (28 ml) at rt was added dropwise a solution of T3P (66 ml, 50 % in DMF, 113 mmol. The reaction was then stirred at rt for 5 h. Subsequently, it was diluted with water and ethyl acetate and the aqueous layer was separated and extracted twice with ethyl acetate. The combined organic layers were dried over anhydrous anhydrous sodium sulfate and the solvent was evaporated under reduced pressure. The residue was triturated with ethyl acetate / tert-butyl methyl ether and the precipitate was collected by suction filtration to yield 3.90 g (75 % purity, 27 % yield) of the title compound. LC-MS (method 2): Rt = 0.40 min; MS (ESIpos): m/z = 287, 289 [M+H]+ ¹H-NMR (500 MHz, DMSO-d6) δ [ppm]: 1.06 (t, 3H), 2.19 (q, 2H), 7.21 (s, 2H), 8.11 (d, 1H), 8.20 (d, 1H), 9.83 (s, 1H), 10.29 (s, 1H). Intermediate 30 5-Bromo-3-(5-ethyl-1,3,4-thiadiazol-2-yl)pyridin-2-amine
Figure imgf000254_0002
2-Amino-5-bromo-N’-propanoylpyridine-3-carbohydrazide (1.50 g, 75 % purity, 3.92 mmol) was dissolved in THF (30 ml) and Lawesson’s reagent (1.90 g, 4.70 mmol) was added. The mixture was heated under reflux for 3 h. Solid material was then removed by filtration and the filter was rinsed with ethyl acetate. Water was added to the filtrate and the aqueous layer was separated and extracted twice with ethyl acetate. The combined organic layers were filtered through a hydrophobic phase separation filter and the solvent was removed in vacuo. The residue was purified by column chromatography (Biotage® SNAP KP-NH 110 g cartridge, eluent: cyclohexane / ethyl acetate gradient 90:10 to 15:85) to yield 829 mg (100 % purity, 74 % yield) of the title compound. LC-MS (method 1): Rt = 1.65 min; MS (ESIpos): m/z = 285, 287 [M+H]+ ¹H-NMR (500 MHz, DMSO-d6) δ [ppm]: 1.36 (t, 3H), 3.15 (q, 2H), 7.73 (br s, 2H), 8.06 (d, 1H), 8.21 (d, 1H). Intermediate 31 Ethyl {[5-bromo-3-(5-ethyl-1,3,4-thiadiazol-2-yl)pyridin-2-yl]carbamothioyl}carbamate
Figure imgf000255_0001
5-Bromo-3-(5-ethyl-1,3,4-thiadiazol-2-yl)pyridin-2-amine (850 mg, 2.98 mmol) was dissolved in 1,4-dioxane (15 ml) and ethyl carbonisothiocyanatidate (390 μl, 3.3 mmol) was added dropwise. The mixture was heated to 50 °C overnight. Subsequently, the mixture was concentrated in vacuo and the residue was triturated with cyclohexane / tert- butyl methyl ether. The precipitate was collected by suction filtration to yield 972 mg (93 % purity, 73 % yield) of the title compound. LC-MS (method 1): Rt = 1.81 min; MS (ESIpos): m/z = 416, 418 [M+H]+ ¹H-NMR (500 MHz, DMSO-d6) δ [ppm]: 1.28 (t, 3H), 1.34 (t, 3H), 3.17 (q, 2H), 4.25 (q, 2H), 8.73 (d, 1H), 8.80 (d, 1H), 11.60 - 11.74 (m, 2H). Intermediate 32 6-Bromo-8-(5-ethyl-1,3,4-thiadiazol-2-yl)[1,2,4]triazolo[1,5-a]pyridin-2-amine
Figure imgf000256_0001
A solution of hydroxylamine hydrochloride (771 mg, 11.1 mmol) and N,N- diisopropylethylamine (1.8 ml, 10 mmol) in methanol / ethanol (1:1, 15 ml) was heated to 60 °C and ethyl {[5-bromo-3-(5-ethyl-1,3,4-thiadiazol-2-yl)pyridin-2- yl]carbamothioyl}carbamate (920 mg, 93 % purity, 2.06 mmol) was added. The mixture was stirred at 60 °C for 1 h and then cooled to rt. The pH was adjusted to 6-7 by addition of satd. sodium bicarbonate solution and the mixture was poured into water (100 ml). It was stirred for 10 min and the precipitate was collected by suction filtration and washed with water (5 ml) and dried in vacuo to yield 658 mg (90 % purity, 89 % yield) of the title compound. LC-MS (method 1): Rt = 1.28 min; MS (ESIpos): m/z = 325, 327 [M+H]+ ¹H-NMR (500 MHz, DMSO-d6) δ [ppm]: 1.40 (t, 3H), 3.20 (q, 2H), 6.56 (s, 2H), 8.36 (s, 1H), 9.16 (s, 1H). Intermediate 33 2-Amino-5-bromo-N'-(2-methylpropanoyl)pyridine-3-carbohydrazide
Figure imgf000256_0002
To a mixture of 2-amino-5-bromopyridine-3-carboxylic acid (8.85 g, 40.8 mmol), 2- methylpropanehydrazide (5.00 g, 49.0 mmol), and triethylamine (23 ml, 160 mmol) in DMF (30 ml) at rt was added dropwise a solution of T3P (71 ml, 50 % purity, 120 mmol). The reaction was then stirred at rt for 5 h. Subsequently, it was diluted with water and ethyl acetate and the aqueous layer was separated and extracted twice with ethyl acetate. The combined organic layers were dried over anhydrous anhydrous sodium sulfate and the solvent was evaporated under reduced pressure. The residue was triturated with ethyl acetate / tert-butyl methyl ether and the precipitate was collected by suction filtration to yield 7.87 g (99 % purity, 63 % yield) of the title compound. LC-MS (method 1): Rt = 0.85 min; MS (ESIpos): m/z = 301, 303 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 1.07 (d, 6H), 7.21 (s, 2H), 8.12 (d, 1H), 8.20 (d, 1H), 9.84 (s, 1H), 10.29 (br s, 1H). Intermediate 34 5-Bromo-3-[5-(propan-2-yl)-1,3,4-thiadiazol-2-yl]pyridin-2-amine
Figure imgf000257_0001
2-Amino-5-bromo-N’-(2-methylpropanoyl)pyridine-3-carbohydrazide (3.00 g, 9.96 mmol) was dissolved in THF (60 ml) and Lawesson’s reagent (4.84 g, 12.0 mmol) was added. The mixture was heated under reflux for 3 h. The reaction mixture was combined with an experient using 500 mg starting material. Solid material was then removed by filtration and the filter was rinsed with ethyl acetate. The solvent was removed in vacuo. The residue was purified by column chromatography (Biotage® SNAP Ultra C18 60 g cartridge, eluent: acetonitrile / water gradient 25:75 to 77:23, then to 95:5). The product fractions were concentrated in vacuo and the remaining aqueous solution was extracted three times with ethyl acetate. The combined organic layers were washed with brine, filtered through a hydrophobic phase separation filter and the solvent was removed in vacuo to yield 1.86 g (80 % purity, 43 % yield) of the title compound which was used without further purification. LC-MS (method 1): Rt = 1.84 min; MS (ESIpos): m/z = 299, 301 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 1.41 (d, 6H), 3.49 (spt, 1H), 7.73 (br s, 2H), 8.07 (d, 1H), 8.21 (d, 1H). Intermediate 35 Ethyl ({5-bromo-3-[5-(propan-2-yl)-1,3,4-thiadiazol-2-yl]pyridin-2- yl}carbamothioyl)carbamate
Figure imgf000258_0001
5-Bromo-3-[5-(propan-2-yl)-1,3,4-thiadiazol-2-yl]pyridin-2-amine (1.80 g, 80 % purity, 4.81 mmol) was dissolved in 1,4-dioxane (20 ml) and ethyl carbonisothiocyanatidate (620 μl, 5.3 mmol) was added dropwise. The mixture was stirred at rt overnight and then heated to 60 °C for 6 h. Subsequently, the mixture was concentrated in vacuo and the residue was triturated with tert-butyl methyl ether. The precipitate was collected by suction filtration and purified by column chromatography (Biotage® SNAP Ultra 25 g cartridge, eluent: cyclohexane / ethyl acetate gradient 90:10 to 46:54) to yield 1.15 g (80 % purity, 44 % yield) of the title compound. LC-MS (method 1): Rt = 1.98 min; MS (ESIpos): m/z = 430, 432 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 1.28 (t, 3H), 1.39 (d, 6H), 3.53 (spt, 1H), 4.25 (q, 2H), 8.72 (d, 1H), 8.80 (d, 1H), 11.66 (s, 1H), 11.73 (s, 1H). Intermediate 36 6-Bromo-8-[5-(propan-2-yl)-1,3,4-thiadiazol-2-yl][1,2,4]triazolo[1,5-a]pyridin-2-amine
Figure imgf000259_0001
A solution of hydroxylamine hydrochloride (698 mg, 10.0 mmol) and N,N- diisopropylethylamine (1.6 ml, 9.3 mmol) in methanol / ethanol (1:1, 25 ml) was heated to 60 °C and ethyl ({5-bromo-3-[5-(propan-2-yl)-1,3,4-thiadiazol-2-yl]pyridin-2- yl}carbamothioyl)carbamate (1.00 g, 80 % purity, 1.86 mmol) was added. The mixture was stirred at 60 °C for 1 h and then cooled to rt. The pH was adjusted to 6-7 by addition of satd. sodium bicarbonate solution and the mixture was poured into water (100 ml). It was stirred for 10 min and the precipitate was collected by suction filtration and washed with water (5 ml) and dried in vacuo to yield 630 mg (98 % purity, 97 % yield) of the title compound. LC-MS (method 2): Rt = 0.78 min; MS (ESIpos): m/z = 338, 340 [M+H]+ ¹H-NMR (400 MHz, DMSO-d6) δ [ppm]: 1.43 (d, 6H), 3.55 (spt, 1H), 6.57 (s, 2H), 8.38 (d, 1H), 9.17 (d, 1H). Part II: Biological Data The pharmacological activity of Compounds of Formula (Z), (Y), (X), (A), (I), (I- A), (I-B), (I-C), and (I-D) can be demonstrated by in vitro and in vivo studies, as known to the person skilled in the art. The application examples which follow describe the biological action of Compounds of Formula (Z), (Y), (X), (A), (I), (I-A), (I-B), (I-C), and (I-D) , without restricting the disclosure to these examples. Materials and Methods: DLK biochemical assay DLK assay is a biochemical assay format designed to screen for inhibitors of DLK. Enzymatic activity of DLK was measured by monitoring phosphorylation of the physiological substrate MKK7 (MAP2K7, Dual specificity mitogen-activated protein kinase kinase 7). Phosphorylation was detected by a TR-FRET system whereby His-tagged MKK7 was labeled by a XL665-labeled anti-His antibody (FRET acceptor, emission 665 nm). DLK phosphorylates MKK7 at T275/S277, which was detected by an Eu-labeled anti- phospho-MKK7 (T275/S277) antibody (FRET donor, excitation 340 nm). Phosphorylation of MKK7 results in an increased TR-FRET signal (Ratio XL665-channel/Eu-channel) and inhibition of enzymatic activity of DLK decreases the TR-FRET signal. Assay Protocol for 1536 MTP format: test compounds were predispensed (60 nl) in test plates; + 3μl DLK solution (10 nM DLK, catalytic domain, Carna Biosiences, 0.6 mM DTT in assay buffer); + 2μl substrate solution (15 nM MKK7, LDB; 60 μM ATP; 0.4 mM DTT in assay buffer); 90 min incubation at RT; + 2 μl detection mix (5 nM XL665-labeled anti-His antibody, Cisbio; 0.1 nM Eu-labeled anti-phospho-MKK7 (T275/S277), Cisbio/Millipore in detection buffer); 16 h incubation at 37°C; endpoint measurement BMG (HTRF). Assay Protocol for 384 low volume MTP format: 1μl of test compounds were pipetted into test plate; + 5μl DLK solution (10 nM DLK, catalytic domain, Carna Biosiences in assay buffer); + 5μl substrate solution (15 nM MKK7, LDB; 60 μM ATP, in assay buffer); 90 min incubation at RT; + 9 μl detection mix (20 nM XL665-labeled anti-His antibody, Cisbio; 0.4 nM Eu-labeled anti-phospho-MKK7 (T275/S277), Cisbio/Millipore in detection buffer); 16 h incubation at 4°C; endpoint measurement BMG (HTRF). All indicated concentrations final concentrations. Assay buffer (1536 format): 50 mM Hepes pH 7.5, 10 mM MgCl2, 1 mM EGTA, 0.01% Triton X-100, 0.01% BSA, 1:500 Smart Block. Assay buffer (384 format): 50 mM Hepes pH 7.5, 10 mM MgCl2, 1 mM EGTA, 1 mM DTT, 0.01% Triton X-100, 0.01% BSA, 1:500 Smart Block. Detection buffer: 25 mM Tris/HCl pH 7.5, 100 mM EDTA, 100 mM NaCl, 200 mM KF, 0.01% Tween 20, 1:500 Smart Block. LZK biochemical assay LZK assay is a biochemical assay format designed to screen for inhibitors of LZK. Enzymatic activity of LZK was measured by monitoring phosphorylation of the physiological substrate MKK7 (MAP2K7, Dual specificity mitogen-activated protein kinase kinase 7). Phosphorylation was detected by a TR-FRET system whereby His-tagged MKK7 was labeled by a XL665-labeled anti-His antibody (FRET acceptor, emission 665 nm). LZK phosphorylates MKK7 at T275/S277 which were detected by an Eu-labeled anti- phospho-MKK7 (T275/S277) antibody (FRET donor, excitation 340 nm). Phosphorylation of MKK7 results in an increased TR-FRET signal (Ratio XL665- channel/Eu-channel) and inhibition of enzymatic activity of LZK decreases the TR-FRET signal. Assay Protocol for 384 low volume MTP format: 1μl of test compound was pipetted into test plate; + 5μl LZK solution (10 nM LZK, catalytic domain, Carna Biosiences in assay buffer); + 5μl substrate solution (15 nM MKK7, LDB; 15 μM ATP, in assay buffer); 90 min incubation at RT; + 5 μl detection mix (20 nM XL665-labeled anti-His antibody, Cisbio; 0.4 nM Eu-labeled anti-phospho-MKK7 (T275/S277), Cisbio/Millipore in detection buffer); 16 h incubation at 32°C; endpoint measurement BMG (HTRF). All indicated concentrations final concentrations. Assay buffer (384 format): 50 mM Hepes pH 7.5, 10 mM MgCl2, 1 mM EGTA, 1 mM DTT, 0.01% Triton X-100, 0.01% BSA, 1:500 Smart Block. Detection buffer: 25 mM Tris/HCl pH 7.5, 100 mM EDTA, 100 mM NaCl, 200 mM KF, 0.01% Tween 20, 1:500 Smart Block. Metabolic Stability Metabolic stabilities in rat hepatocytes were determined by incubating the compounds at low concentrations (e.g., below 1μM) and at low cell numbers (e.g., at 1x106 cells/ml) to ensure linear kinetics. 7 time-points from the incubation mixture were withdrawn for analysis to define the half-life of the compound. From that half-life the intrinsic clearance in hepatocytes was calculated and used further to extrapolate the blood clearance (using the well-stirred model) and the corresponding Fmax value (maximum expected bioavailability after first pass of the liver) for the compounds. The CL and Fmax values reflect Phase I and II metabolism in hepatocytes. To minimize the influence of organic solvents in the incubation mixture their content was limited to max.1% for ACN or max. 0.2% for DMSO. The values given in row 5 in the table in FIG.1 are rat hepatocytes CLblood [L/h/kg] and rat hepatocytes Fmax [%]. Retinal ganglion cell (RGC) viability assay The RGC assay detected the viability of primary murine retinal ganglion cells via Cell Titer Glo (Promega), using a previously described assay (Proc. Natl. Acad. Sci. U S A. 2013, 110(10), 4045-50.), which is incorporated herein by reference in its entirety. RGCs were freshly isolated from approximately P2 murine retinas by immunopanning using mouse anti-CD90 coated plates. Cells are seeded into poly-D-lysine or laminin coated plates in Neurobasal medium supplemented by 1% Pen/Strep (Gibco 15140-122), 0.01mg/ml insulin, 1mM sodium pyruvate, 1% of 100 x Sato (400mg transferrin, 400mg BSA, 0.25mg progesterone, 64mg putrescine, 160μg sodium selenite in 40 mL Neurobasal medium), 0.04μg/ml triiodo-thyronine, 2mM L-glutamine, 0.05mg/ml N-acetyl cysteine, 10μM forskolin, 2% 50X B27 (Gibco 17504-044). For the assay 500-2000 cells per well in a volume of 40 μl were used (384 MTP format). After 72 hours 20 μl Cell Titer Glo reagent was added and viability is measured via luminescent quantitation of ATP. The amount of ATP was directly proportional to the number of cells present in culture. Solubility Solubility of compounds at pH 6.5 was investigated via precipitation. The dilution of each compound was prepared from DMSO stock solution or from powder. Equilibration time was 24h. The concentration of the compound in the supernatant after ultracentrifugation or filtrate after filtration was determined via LC-MSMS or HPLC analysis. Solubility data are reported in FIG.2 in mg/L. Permeability To determine the permeability values as an in vitro model for screening compounds for their potential of intestinal absorption in mammalians selected compounds were tested in a Caco-2 drug permeability assay. Caco-2 cells were cultured for 14 days on 24-well plates. Test compounds were dissolved in DMSO and then diluted to a final concentration of 2 μM. The proportion of remaining organic solvent was not higher than 1%. The flux was investigated for both directions by adding the solution to the apical or basal compartment. Cover plates were incubated for 2 h at 37 C. Samples were measured by LC-MS/MS and data reported as Caco-2 permeation Papp A-B [nm/s], Caco-2 permeation Papp B-A [nm/s], and the quotient Caco-2 permeation efflux ratio. Ratio values bigger than 2 are a hint for active transportation. Fraction Unbound For some selected compounds we measured the fraction unbopund and reported it in % for mouse, rat, and/or human. Partitioning of a compound between plasma water, plasma proteins, and solid-supported egg-lecithin membranes (Transil) was measured. The test substance was added to the Transil-plasma (water) suspension. After incubation, Transil was separated from the aqueous phase by centrifugation at 1800 g. The drug concentrations before centrifugation and in the aqueous phase were determined. The free fraction was calculated as the ratio of the membrane affinity in plasma (MAplasma) and the membrane affinity in plasma water (MAbuffer). CYP Inhibition The CYP inhibition mediated by the respective compound is reported for CYP1A2, CYP2C8, CYP2C9, CYP2D6, and CYP3A4 using pooled human liver microsomes as enzyme source. In addition, the inhibition of CYP3A4 was determined after a 30 min preincubation with the compound. Inhibitory effects were determined at 6 concentrations (0.625, 1.25, 2.5, 5, 10, and 20 μM) of the test compound and compared with the extent of metabolite formation (of phenacetin, amodiaquine, diclofenac, dextromethorphan, midazolam) in the absence of the potential inhibitor, and IC50 values were calculated. The values are given in the table in the following format where the last line corresponds to the CYP3A4 inhibition after preincubation. CYP Induction CYP induction was measured in the following way: human hepatocyte cultures were treated with medium containing eight different concentrations of the test compound (typical concentration range: 5 – 10,000 ng/mL), the prototypic inducers omeprazole (CYP1A2) and rifampicin (CYP3A4) and the vehicle alone. Culture media were prepared and changed daily for a typical treatment period of 5 days. Specific enzyme activities were determined by incubating the probe substrates in situ with the intact hepatocyte cultures after the treatment period: (CYP1A2 activity: phenacetin O-deethylation activity; CYP3A4 activity: testosterone 6beta hydroxylation activity). CYP activities were quantified by LC/MS/MS analysis. Reported is the NOEL in μM. SPR Assay Surface Plasmon Resonance (SPR)-based biosensor technology was widely used for the characterization of protein/protein and protein/small-molecule interactions in a label-free setup. Here, the interaction of small molecules with the immobilized DLK protein on the biosensor chip surface was characterized in order to determine the equilibrium dissociation constant (KD [M]) as well as kinetic association and dissociation rate constants (kon [1/Ms] and koff [1/s], respectively). The measurements were performed using a Biacore® T200 instrument (GE Healthcare, Uppsala, Sweden). Biotinylated DLK (catalytic domain, amino acid 1-520, Carna-Biosciences 09-411-20N) diluted to a concentration of 10μg/ml in immobilization buffer (10 mM HEPES, 150 mM NaCl, 3 mM EDTA and 0.05% v/v Surfactant P20, 5 mM MgCl2, 0,5 mM TCEP, pH 7.4) was immobilized on an SA-Chip (GE-Healthcare, #29104992) at 18°C. Compounds were obtained in 100% dimethylsulfoxide (DMSO) at a concentration of 10 mM and diluted in running buffer (10 mM HEPES, 150 mM NaCl, 3 mM EDTA and 0.05% v/v Surfactant P20, 5 mM MgCl2, 0,5 mM TCEP, 1 % DMSO). For SPR measurements, serial dilutions of compound (typically eight dilution steps, ranging from 0.5 nM up to 1μM) were injected over immobilized protein. Binding affinity and kinetics were measured at 18°C with a flow rate of 100μl/min. Compounds were injected for 70 s followed by a dissociation time of up to 350 s. The double-referenced sensorgrams were fit to a simple reversible Langmuir 1:1 reaction mechanism as implemented in the Biacore® T200 (T200 evaluation software version 2.0). In vivo pharmokinetics The in vivo pharmacokinetic parameters were investigated in rats after iv application. The following parameter are reported: Dose applied in [mg/kg] bodyweight; AUC(0-24)norm = Area under the plasma concentration vs. time curve from zero to 24h divided by dose in [kg*h/L]; Cmax,norm: Maximum drug concentration in plasma divided by dose in [kg/L]; CLmatrix = Total body clearance of drug from plasma in [L/h/kg]; CLblood = Total body clearance of drug from blood in [L/h/kg] = (CLmatrix*Cp/Cb) with Cp/Cb = blood to plasma partitioning; Vss = Apparent volume of distribution at steady state in [L/kg]; MRTiv = Mean residence time in [h]; t1/2 = Terminal half-life in [h]. Ischemia/Reperfusion The animals were placed under anesthesia (Rompun (Xylazin als Xylazinhydrochlorid) 2%, Bayer, PZN-1320422, Ketavet (Ketaminhydrochlorid) 100mg/mL, Pfizer, PZN- 3151811) and the pupil on the right eye dilated (Neosynephrin-POS 5% Augentropfen, URSAPHARM, PZN 0828584). When anesthetized, local anesthetic eye drops (Alcaine, lokalanästhetische Augentropfen, Alcon, 37516058) were applied to the right eye. The rat is on the left side. After a short exposure time, a 30G cannula was inserted laterally into the anterior chamber of the eye. To do this, the eye was fixed with a cotton swab so that it emerged from the eye socket. Once the cannula was placed, the eye was carefully released. The 30G cannula was connected via infusion set to a bag of isotonic infusion solution. The infusion bag hung in a pressure cuff. The pressure was regulated via the pressure cuff and the manometer. For the model, the intraocular pressure is increased to 120 mm Hg. The duration is 20 min. If the cannula fits correctly, the eye turns white, because the blood circulation was interrupted. During treatment, the rats lied on a warm mat (level 2). It was necessary to observe the anesthetic state of the animal. When necessary, the animal was sprayed as soon as the animal started to move its whiskers, usually after about 15 minutes. A moisture gel was applied to the eye. Treatment started two days prior to the ischemic event and for two days after the insult. Optokinetic tracking (OKT) measurements are taken within 2-3 days after the final day of treatment. When the time has elapsed, the cannula was removed and antibiotic eye drops and Bepanthen eye ointment were applied to the treated eye. The animals were then put back in their cage. For the optomotry readout only the spatial resolution is measured (spatial frequency). Both eyes were measured. The cycles / degree [c / d] values were displayed graphically comparing right / left eye. Device settings: Psychophysics: simple staircase Stimulus: 100% Contrast Spatial Frequency Optic nerve crush Approximately three-month-old male C57BL/6 mice were anesthetized with 100/10 mg/kg of Ketamine/Xylazine followed by topical administration of proparacaine. Under the binocular operating scope, optic nerves were surgically exposed and crushed with Dumont N7 self-closing forceps 1-2 mm behind the globe. A small incision was made at the conjunctiva located at lateral orbit of eye globe using spring scissors. To avoid bleeding from the vasculature, minimum incision was continued until the optic nerve was exposed. After clean exposure, the optic nerve was grasped at approximately 1-2 mm from the globe for 3-7 seconds using the fine micro forceps. After careful removal of the micro forceps, the globe was relocated and Tobramycin was administered. Ten days after nerve crush, eyes were enucleated and fixed and surviving RGC was immunostained for SNCG, RBPMS and βIII-tubulin. The retinas were then imaged with a Nikon Eclipse TE2000-5 fluorescence microscope and Plan-fluor 40Å~/0.6 objective. Images were acquired from the four fields in the superior, inferior, temporal, and nasal quadrants 1 mm from the optic disk. RGCs were counted manually from each image. In a separate cohort of animals, optic nerves and retinas were sectioned and stained for phospho-JUN (an indicator of DLK pathway activation) 24 hours after optic nerve crush. Intravitreal injection, optic nerve crush, immunofluorescence, and RGC counting were performed in a masked fashion. Light damage After two weeks (14 days) acclimation in dim light (under 10-30 lux), female BALBc/J (10-12 weeks) were dark-adapted for 24 hrs. All compound injections were done in darkness with dim-red light as needed. All mice were placed in light box after applying dilator (tropicamide or phenylephirine) topically. Then light was left on for 4 h with ~3000 lux followed by dark recovery at the same condition with dark adaptation until any experimental procedure is ready or being placed in dim light condition (under 10-30 lux). Mice were then followed for 3-7 days with OCT, ERG, functional testing, and/or immunohistochemical analysis. Results DLK, LZK, retinal ganglion cell viability assay data, permeability data, metabolic data, and clearance data for compounds 4, 19, 94, and 112 are depicted in the table in FIG. 1. Compound 112 was the most active in the DLK, LZK, and RGC assays. In silico absorption, distribution, metabolism, excretion, and toxicology (ADMET) properties, molecular properties, in vitro PhysChem properties, safety data, and in vitro PK properties were obtained for compound 112 and are depicted in FIG.2. The in vitro PhysChem and PK properties characterized the compound as chemically stable but metabolically labile. In vivo PK data of compound 112 in male Wistar rats is shown in FIG.6. To demonstrate target engagement in vivo, mouse optic nerve crush experiments were performed (see FIG. 3) and p-JUN immunoreactivity was measured in the retinal ganglion cell (RGC) layer following injury. The decreased p-cJun intensity in the RGCs treated with compound 112 indicated that the DLK pathway activation was inhibited compared to RGCs treated with the vehicle. Compound 112 also showed neuroprotective effects in the Ischemia/Reperfusion (I/R) rat model. In a prophylactic setting after a 20 minute ischemic event animals treated with compound 112 retained ~80% of vision as compared to untreated animals (vehicle) who retained ~5% of vision (see FIG.4). Compound 112 was also tested in serial optical coherence tomography (OCT) and serial electroretinogram (ERG) (see FIG. 5). In serial OCT, compound 112 demonstrated a higher outer retinal layer (ORL) thickness than the vehicle and exhibited dose-dependence. In serial ERG, compound 112 resulted in higher a wave amplitude in photoreceptors and higher b wave amplitude in inner retinal cells than the vehicle and exhibited dose-dependence. These results indicate that compound 112 showed neuroprotective effects in the mouse light damage model, showing preservation of both photoreceptor morphology (by serial OCT) and function (by serial ERG). DLK and LZK values for the compounds of Formula Z are disclosed in Table A below. Table A. DLK and LZK values of compounds of Formula Z.
Figure imgf000269_0001
Figure imgf000270_0001
Figure imgf000271_0001
Figure imgf000272_0001
Figure imgf000273_0001
Figure imgf000274_0001
Figure imgf000275_0001
Figure imgf000276_0001
Figure imgf000277_0001
Figure imgf000278_0001
Figure imgf000279_0001
It is to be understood that while the invention has been described in conjunction with the detailed description thereof, the foregoing description is intended to illustrate and not limit the scope of the invention which is defined by the scope of the appended claims. Other aspects, advantages, and modification are within the scope of the following claims.

Claims

WHAT IS CLAIMED IS: 1. A compound of formula (Z)
Figure imgf000281_0001
wherein X is nitrogen and Y is carbon, or X is carbon and Y is nitrogen, RE is hydrogen, –C(O)-NRARB, C(O)OR6, -S(O)2NH(C1-C6)-alkyl, (C1-C6)-alkyl, halo, (C6-C10)-aryl, or heteroaryl, wherein the (C1-C6)-alkyl, (C6-C10)-aryl, and heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C3-C7)- cycloalkyl, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)- alkoxy, (C3-C7)-cycloalkoxy, -SO2R4, -NR4R5, cyano, hydroxyl, or halo, wherein the (C1- C4)-alkyl, (C3-C7)-cycloalkyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, and (C3- C7)-cycloalkoxy can be substituted by one or more independently selected hydroxyl, cyano, or halo, RA is hydrogen or –CR1R2R3, RB is hydrogen or (C1-C6)-alkyl, R1 and R2 are each independently hydrogen or (C1-C3)-alkyl, wherein the (C1-C3)-alkyl can be substituted by one or more independently selected halo, R3 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or (C3-C7)-cycloalkyl-(C1-C3)- alkyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or (C3-C7)-cycloalkyl-(C1- C3)-alkyl can be substituted by one or more independently selected hydroxyl, (C1- C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo, or R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 3- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C1-C4)- alkoxy, (C1-C4)-alkyl, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy and (C1- C4)-alkyl can be substituted by one or more independently selected hydroxyl or halo, RC is hydrogen, (C6-C10)-aryl, or CR4R5R7, wherein the (C6-C10)-aryl is optionally substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected hydroxyl or halo, R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)- alkoxy, hydroxyl, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is (C1-C6)-alkyl, (C3-C7)-cycloalkyl, cyanomethyl, (C6-C10)-aryl, (C6-C10)-aryl-(C1- C4)-alkyl, heteroaryl, or 4- to 7-membered heterocyclyl wherein: (i) the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, (C6-C10)-aryl, (C6-C10)-aryl-(C1-C4)-alkyl, heteroaryl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)- cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1- C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)- alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo, and (ii) the (C3-C7)-cycloalkyl, (C6-C10)-aryl, (C6-C10)-aryl-(C1-C4)-alkyl, heteroaryl, or 4- to 7-membered heterocyclyl can be fused with a 4- to 7-membered heterocyclyl or (C3-C7)-cycloalkyl, or R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 3- to 8-membered monocyclic or bridged bicyclic ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C6-C10)-aryl- (C1-C4)-alkyl, (C6-C10)-aryl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1- C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkyl and (C6-C10)-aryl can be substituted by one or more independently selected 4- to 7-membered heterocyclyl, (C1-C4)-alkoxy, or halo, and the nitrogen of each of the 4- to 7-membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with (C6-C10)-aryl, heteroaryl, or 4- to 7-membered heterocyclyl, each of which is optionally substituted with one or more independently selected (C1-C4)-alkoxy or halo, or R6 is hydrogen or (C1-C4)-alkyl, R7 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, (C6-C10)-aryl, or 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, (C6-C10)-aryl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and the nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, RD is hydrogen or (C1-C6)-alkyl, or RC and RD are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 10-membered monocyclic or bicyclic ring containing up to three heteroatoms selected from the group consisting of O or N, and wherein the 4- to 10-membered monocyclic or bicyclic ring is optionally substituted with one or more independently selected (C1-C6)-alkyl or (C1-C4)-alkoxy, Z is –NHRF or H, RF is hydrogen or (C1-C6)-alkyl, wherein the (C1-C6)-alkyl is optionally substituted with one or more independently selected –NR’R’’, each occurrence of R’ and R’’ is selected from hydrogen and (C1-C4)-alkyl, or R’ and R’’, joined to one another and, taken together with the nitrogen atom to which they are attached, form a 3-6 membered heterocyclyl, RG is hydrogen or halo, RH is hydrogen, halo, or (C1-C4)-alkyl, and salts, solvates, and solvates of salts thereof.
2. The compound of claim 1, wherein Z is H.
3. The compound of claim 1, wherein Z is –NHRF.
4. The compound of any one of claims 1-3, wherein RE is C(O)OR6.
5. The compound of any one of claims 1-3, wherein RE is -S(O)2NH(C1-C6)- alkyl.
6. The compound of any one of claims 1-3, wherein RE is (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkoxy, -SO2R4, -NR4R5, cyano, hydroxyl, or halo, wherein the (C1-C4)-alkyl, (C3-C7)- cycloalkyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, and (C3-C7)- cycloalkoxy can be substituted by one or more independently selected hydroxyl, cyano, or halo.
7. The compound of any one of claims 1-3, wherein RE is halo.
8. The compound of any one of claims 1-3, wherein RE is (C6-C10)-aryl, wherein the (C6-C10)-aryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C3-C7)-cycloalkyl, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkoxy, -SO2R4, -NR4R5, cyano, hydroxyl, or halo, wherein the (C1-C4)-alkyl, (C3-C7)- cycloalkyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, and (C3-C7)- cycloalkoxy can be substituted by one or more independently selected hydroxyl, cyano, or halo.
9. The compound of any one of claims 1-3, wherein RE is heteroaryl, wherein the heteroaryl can be substituted by one or more independently selected (C1- C4)-alkyl, (C3-C7)-cycloalkyl, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, 4- to 7- membered heterocyclyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkoxy, -SO2R4, - NR4R5, cyano, hydroxyl, or halo, wherein the (C1-C4)-alkyl, (C3-C7)- cycloalkyl, (C1-C4)-alkoxy, (C3-C7)-cycloalkyl-(C1-C3)-alkyl, and (C3-C7)- cycloalkoxy can be substituted by one or more independently selected hydroxyl, cyano, or halo.
10. The compound of claim 9, wherein the heteroaryl is thiadiazolyl.
11. The compound of claim 9, wherein the heteroaryl is oxadiazolyl.
12. The compound of claim 1, wherein the compound is a compound of formula (Y)
Figure imgf000286_0001
wherein X is nitrogen and Y is carbon, or X is carbon and Y is nitrogen, RE is hydrogen or –C(O)-NRARB, RA is hydrogen or –CR1R2R3, RB is hydrogen or (C1-C6)-alkyl, R1 and R2 are each independently hydrogen or (C1-C3)-alkyl, wherein the (C1-C3)-alkyl can be substituted by one or more independently selected halo, R3 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl or (C3-C7)-cycloalkyl-(C1-C3)-alkyl wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or (C3-C7)-cycloalkyl-(C1-C3)-alkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the(C1-C4)-alkoxy can be substituted by one or more independently selected halo, or R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 3- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, (C1- C4)-alkyl, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected hydroxyl or halo, RC is hydrogen, (C6-C10)-aryl, or CR4R5R7, wherein the (C6-C10)-aryl is optionally substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected hydroxyl or halo, R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)- alkoxy, hydroxyl, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more independently selected halo, and the nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is (C1-C6)-alkyl, (C3-C7)-cycloalkyl, cyanomethyl, (C6-C10)-aryl, (C6-C10)-aryl-(C1- C4)-alkyl, heteroaryl, or 4- to 7-membered heterocyclyl wherein: (i) the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, (C6-C10)-aryl, (C6-C10)-aryl-(C1-C4)-alkyl, heteroaryl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, C(O)OR6, (C3-C7)- cycloalkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1- C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected 4- to 7-membered heterocyclyl optionally substituted with oxo or (C1-C4)- alkyl, (C1-C4)-alkoxy, –NR’R’’, or halo, and (ii) the (C3-C7)-cycloalkyl, (C6-C10)-aryl, (C6-C10)-aryl-(C1-C4)-alkyl, heteroaryl, or 4- to 7-membered heterocyclyl can be fused with a 4- to 7-membered heterocyclyl or (C3-C7)-cycloalkyl, or R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 3- to 8-membered monocyclic or bridged bicyclic ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more (C6-C10)-aryl-(C1-C4)-alkyl, (C6-C10)- aryl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkyl and (C6-C10)-aryl substituents are optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl, (C1-C4)-alkoxy, or halo, and the nitrogen of each of the 4- to 7-membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with phenyl, heteroaryl, or 4- to 7-membered heterocyclyl, each of which is optionally substituted with one or more independently selected (C1-C4)-alkoxy or halo, R6 is hydrogen or (C1-C4)-alkyl, R7 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, (C6-C10)-aryl, or 4- to 7-membered heterocyclyl wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, (C6-C10)-aryl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and the nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, RD is hydrogen or (C1-C6)-alkyl, or RC and RD are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 10-membered monocyclic or bicyclic ring containing up to three heteroatoms selected from the group consisting of O or N, and wherein the 4- to 10-membered monocyclic or bicyclic ring is optionally substituted by one or more independently selected (C1-C6)-alkyl or (C1-C4)-alkoxy, RF is hydrogen or (C1-C6)-alkyl, wherein the (C1-C6)-alkyl is optionally substituted with one or more independently selected –NR’R’’, each occurrence of R’ and R’’ is selected from hydrogen and (C1-C4)-alkyl, RG is hydrogen or halo, RH is hydrogen, halo, or (C1-C4)-alkyl.
13. The compound of any one of claims 1-12, wherein RC is (C6-C10)-aryl, wherein the (C6-C10)-aryl is optionally substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected hydroxyl or halo.
14. The compound of any one of claims 1-12, wherein RC and RD are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 10-membered monocyclic or bicyclic ring containing up to three heteroatoms selected from the group consisting of O or N, and wherein the 4- to 10-membered monocyclic or bicyclic ring is optionally substituted by one or more independently selected (C1-C6)-alkyl or (C1-C4)-alkoxy.
15. The compound of any one of claims 1-3 and 12-14, wherein RE is hydrogen.
16. The compound of any one of claims 1-3 and 12-14, wherein RE is –C(O)- NRARB.
17. The compound of any one of claims 1-16, wherein RG is hydrogen.
18. The compound of any one of claims 1-16, wherein RG is halo.
19. The compound of any one of claims 1-18, wherein RH is hydrogen.
20. The compound of any one of claims 1-18, wherein RH is halo.
21. The compound of any one of claims 1-18, wherein RH is (C1-C4)-alkyl.
22. The compound of any one of claims 1-21, wherein RF is hydrogen.
23. The compound of any one of claims 1-21, wherein RF is (C1-C6)-alkyl, wherein the (C1-C6)-alkyl is optionally substituted with one or more independently selected –NR’R’’.
24. The compound of any one of claims 1-23, wherein each occurrence of R’ and R’’ is selected from hydrogen and (C1-C4)-alkyl.
25. The compound of any one of claims 1-23, wherein R’ and R’’, joined to one another and, taken together with the nitrogen atom to which they are attached, form a 3-6 membered heterocyclyl.
26. The compound of claim 1, wherein the compound is a compound of formula (X)
Figure imgf000291_0001
in which X is nitrogen and Y is carbon, or X is carbon and Y is nitrogen, RA is hydrogen or –CR1R2R3, RB is hydrogen or (C1-C6)-alkyl, R1 and R2 are each independently hydrogen or (C1-C3)-alkyl, wherein the (C1-C3)-alkyl can be substituted by one or more independently selected halo, R3 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl or (C3-C7)-cycloalkyl-(C1-C3)-alkyl wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or (C3-C7)-cycloalkyl-(C1-C3)-alkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo, or R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 3- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, (C1- C4)-alkyl, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected hydroxyl or halo, RC is hydrogen or CR4R5R7, R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl or 4- to 7-membered heterocyclyl wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)- alkoxy, oxo, cyano, halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and the nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is (C3-C7)-cycloalkyl, cyanomethyl, (C6-C10)-aryl, or heteroaryl, wherein the (C3- C7)-cycloalkyl, (C6-C10)-aryl or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected halo, or R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 3- to 8-membered monocyclic or bridged bicyclic ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more (C6-C10)-aryl-(C1-C4)-alkyl, (C6-C10)- aryl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkyl and (C6-C10)-aryl substituents are optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl, or halo, and the nitrogen of each of the 4- to 7-membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with phenyl or heteroaryl, each of which is optionally substituted with one or more independently selected (C1-C4)-alkoxy or halo, R6 is (C1-C4)-alkyl, R7 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, (C6-C10)-aryl, or 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, (C6-C10)-aryl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and the nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, RD is hydrogen or (C1-C6)-alkyl.
27. The compound of any one of claims 1-3, 12-14, 16-26, wherein RA is hydrogen.
28. The compound of any one of claims 1-3, 12-14, 16-26, wherein RA is – CR1R2R3.
29. The compound of any one of claims 1-3, 12-14, 16-28, wherein RB is hydrogen.
30. The compound of any one of claims 1-3, 12-14, 16-28, wherein RB is (C1-C6)- alkyl.
31. The compound of any one of claims 1-12 and 15-30, wherein RC is hydrogen.
32. The compound of any one of claims 1-12 and 15-30, wherein RC is CR4R5R7.
33. The compound of any one of claims 1-13 and 15-32, wherein RD is hydrogen.
34. The compound of any one of claims 1-13 and 15-32, wherein RD is (C1-C6)- alkyl.
35. The compound of any one of claims 1-12 and 15-30, RC and RD are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered monocyclic ring containing up to three heteroatoms selected from the group consisting of O or N, and wherein the 4- to 10- membered monocyclic or bicyclic ring is optionally substituted by one or more independently selected (C1-C6)-alkyl or (C1-C4)-alkoxy.
36. The compound of any one of claims 1-3, 12-14, 16-26, and 28-35, wherein R3 is hydrogen.
37. The compound of any one of claims 1-12, 15-30, and 32-36, wherein R7 is (C6- C10)-aryl, wherein the (C6-C10)-aryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and the nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6.
38. The compound of claim 1, wherein the compound is a compound of Formula (A)
Figure imgf000295_0001
wherein X is nitrogen and Y is carbon, or X is carbon and Y is nitrogen, R1 and R2 are each independently hydrogen or (C1-C3)-alkyl optionally substituted by one or more fluoro, R3 is (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or (C3-C7)-cycloalkyl-(C1-C3)-alkyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or (C3-C7)-cycloalkyl-(C1-C3)-alkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo, or R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, (C1- C4)-alkyl, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)- alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is (C3-C7)-cycloalkyl, cyanomethyl, (C6-C10)-aryl, or heteroaryl, wherein the (C3- C7)-cycloalkyl, (C6-C10)-aryl, or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more independently selected halo, or R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C6-C10)-aryl- (C1-C4)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkyl is optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl or halo, and any nitrogen of each of the 4- to 7-membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with (C6-C10)-aryl or heteroaryl, R6 is (C1-C4)-alkyl, R7 is hydrogen, (C1-C6)-alkyl, (C6-C10)-aryl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)- alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6.
39. The compound of any one of claims 1-12, 15-30, 32-34, 36, and 36-38, wherein R5 is cyanomethyl.
40. The compound of any one of claims 1-12, 15-30, 32-34, 36, and 38, wherein R7 is hydrogen.
41. The compound of any one of claims 1-12, 15-30, 32-34, 36, and 38, wherein R7 is (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo.
42. The compound of any one of claims 1-12, 15-30, 32-34, 36, and 38, wherein R7 is (C3-C7)-cycloalkyl, wherein the (C3-C7)-cycloalkyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo.
43. The compound of any one of claims 1-12, 15-30, 32-34, 36, and 38, wherein R7 is 4- to 7-membered heterocyclyl, wherein the or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1- C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6.
44. The compound of any one of claims 1-12, 15-30, 32-34, 36, and 38, wherein R7 is (C6-C10)-aryl, wherein the (C6-C10)-aryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo.
45. The compound of any one of claims 1-12, 15-30, 32-34, 36, and 38, wherein R7 is phenyl, wherein the phenyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1- C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo.
46. The compound of any one of claims 1-12, 15-30, 32-34, 36, and 38, wherein R7 is phenyl, wherein the phenyl can be substituted by one or more independently selected halo.
47. The compound of claim 1, wherein the compound is a compound of Formula (I)
Figure imgf000298_0001
Figure imgf000298_0002
wherein X is nitrogen and Y is carbon, or X is carbon and Y is nitrogen, R1 and R2 are each independently hydrogen or (C1-C3)-alkyl optionally substituted by one or more fluoro, R3 is (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or (C3-C7)-cycloalkyl-(C1-C3)-alkyl wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or (C3-C7)-cycloalkyl-(C1-C3)-alkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo, or R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, (C1- C4)-alkyl, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)- alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is (C3-C7)-cycloalkyl, (C6-C10)-aryl, or heteroaryl, wherein the (C3-C7)-cycloalkyl, (C6-C10)-aryl, or heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro, or R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C6-C10)-aryl- (C1-C4)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkyl is optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl or fluoro, and any nitrogen of each of the 4- to 7-membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with (C6-C10)-aryl or heteroaryl, R6 is (C1-C4)-alkyl.
48. The compound of any one of claims 1-47, wherein X is nitrogen and Y is carbon.
49. The compound of any one of claims 1-47, wherein X is carbon and Y is nitrogen.
50. The compound of any one of claims 1-3, 12-14, 16-26, and 28-49, wherein R1 is hydrogen.
51. The compound of any one of claims 1-3, 12-14, 16-26, and 28-49, wherein R1 is (C1-C3)-alkyl optionally substituted by one or more fluoro.
52. The compound of claim 51, wherein R1 is methyl.
53. The compound of any one of claims 1-3, 12-14, 16-26, and 28-52, wherein R2 is hydrogen.
54. The compound of any one of claims 1-3, 12-14, 16-26, and 28-52, wherein R2 is (C1-C3)-alkyl optionally substituted by one or more fluoro.
55. The compound of claim 54, wherein R2 is methyl.
56. The compound of any one of claims 1-3, 12-14, 16-26, 28-35, and 37-55, wherein R3 is (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo.
57. The compound of any one of claims 1-3, 12-14, 16-26, 28-35, and 37-55, wherein R3 is (C3-C7)-cycloalkyl wherein the (C3-C7)-cycloalkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo.
58. The compound of any one of claims 1-3, 12-14, 16-26, 28-35, and 37-55, wherein R3 is (C3-C7)-cycloalkyl-(C1-C3)-alkyl wherein the (C3-C7)-cycloalkyl- (C1-C3)-alkyl can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy can be substituted by one or more independently selected halo.
59. The compound of any one of claims 1-3, 12-14, 16-26, 28-35, and 37-49, wherein R1 is hydrogen and R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7- membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein the ring can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, (C1-C4)-alkyl, oxo, cyano, or halo, and wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo.
60. The compound of any one of claims 1-12, 15-30, 32-34, and 36-59, wherein R4 is (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo.
61. The compound of any one of claims 1-12, 15-30, 32-34, and 36-59, wherein R4 is (C3-C7)-cycloalkyl, wherein the (C3-C7)-cycloalkyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo.
62. The compound of any one of claims 1-12, 15-30, 32-34, and 36-59, wherein R4 is 4- to 7-membered heterocyclyl wherein the 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1- C4)-alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkoxy and (C1-C4)-alkyl can be substituted by one or more independently selected halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6.
63. The compound of any one of claims 1-12, 15-30, 32-34, 36-38, and 40-62, wherein R5 is (C3-C7)-cycloalkyl, wherein the (C3-C7)-cycloalkyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)- alkoxy, cyano, 4- to 7-membered heterocyclyl, or halo, and wherein the (C1- C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro.
64. The compound of any one of claims 1-12, 15-30, 32-34, 36-38, and 40-62, wherein R5 is (C6-C10)-aryl, wherein the (C6-C10)-aryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7- membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)- alkoxy can be substituted by one or more fluoro.
65. The compound of any one of claims 1-12, 15-30, 32-34, 36-38, and 40-62, wherein R5 is heteroaryl, wherein the heteroaryl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, 4- to 7- membered heterocyclyl, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)- alkoxy can be substituted by one or more fluoro.
66. The compound of any one of claims 1-12, 15-30, 32-34, 36-38, and 40-59, wherein R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C6-C10)- aryl-(C1-C4)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1-C4)- alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkyl is optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl or fluoro, and any nitrogen of each of the 4- to 7-membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with (C6-C10)-aryl or heteroaryl.
67. The compound of any one of claims 1-12, 15-30, 32-38, and 40-59, wherein R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C6-C10)- aryl-(C1-C4)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1-C4)- alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkyl is optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl or fluoro, and any nitrogen of each of the 4- to 7-membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with (C6-C10)-aryl or heteroaryl.
68. The compound of any one of claims 1-12, 15-30, 32-38, and 40-59, wherein R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to two heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C6-C10)- aryl-(C1-C4)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1-C4)- alkoxy, oxo, cyano, or halo, wherein the (C1-C4)-alkyl is optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl or fluoro, and any nitrogen of each of the 4- to 7-membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with phenyl.
69. The compound of any one of claims 1-12, 15-30, 32-38, and 40-59, wherein R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to one heteroatom selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C6-C10)- aryl-(C1-C4)-alkyl, 4- to 7-membered heterocyclyl, (C1-C4)-alkyl, (C1-C4)- alkoxy, oxo, cyano, or fluoro, wherein the (C1-C4)-alkyl is optionally substituted by one or more independently selected 4- to 7-membered heterocyclyl or fluoro, and any nitrogen of each of the 4- to 7-membered heterocyclyl can independently be substituted by C(O)OR6 or C(O)R6, and (ii) the ring can be fused with phenyl.
70. The compound of any one of claims 1-12, 15-30, 32-38, and 40-59, wherein R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to one heteroatoms selected from the group consisting of O or N, wherein: (i) the ring can be substituted by one or more independently selected (C1-C4)- alkyl, (C1-C4)-alkoxy, oxo, cyano, or fluoro, wherein the (C1-C4)-alkyl is optionally substituted by one or more fluoro, and (ii) the ring can be fused with phenyl.
71. The compound of claim 1, wherein the compound is a compound of Formula (I-A)
Figure imgf000305_0001
wherein R1 is hydrogen, R2 is methyl optionally substituted by one or more fluoro, R3 is (C1-C3)-alkyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, and wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro, or R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to one O or N atom, wherein the ring can be substituted by oxo, R4 is hydrogen, (C1-C6)-alkyl, (C3-C7)-cycloalkyl, 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl, (C3-C7)-cycloalkyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkoxy or halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is phenyl or benzoxazolyl, wherein the phenyl or benzoxazolyl can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to one O atom, wherein the ring can be fused with phenyl, R6 is (C1-C4)-alkyl.
72. The compound of any one of claims 1-3, 12-14, 16-26, 28-35, 37-56, and 60- 71, wherein R3 is (C1-C3)-alkyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, and wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro.
73. The compound of any one of claims 1-3, 12-14, 16-26, 28-35, 37-52, and 59- 71, wherein R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form a 4- to 7-membered ring containing up to one O or N atom, wherein the ring can be substituted by oxo.
74. The compound of any one of claims 1-3, 12-14, 16-26, 28-35, 37-52, and 59- 71, wherein R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form pyrrolidinone, a cyclobutyl, or a tetrahydrofuranyl.
75. The compound of claim 1, wherein the compound is a compound of Formula (I-C)
Figure imgf000307_0001
wherein R1 is hydrogen, R2 is methyl optionally substituted by one or more fluoro, R3 is methyl or ethyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro, or R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form pyrrolidinone, a cyclobutyl, or a tetrahydrofuranyl, R4 is hydrogen, (C1-C6)-alkyl, cyclopropyl, cyclobutyl, cyclopentyl, or 4- to 7- membered heterocyclyl wherein the (C1-C6)-alkyl, cyclopropyl, cyclobutyl, cyclopentyl, or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkoxy or halo, and any nitrogen of the 4- to 7- membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6, R5 is phenyl or benzoxazolyl, each of which can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or halo, wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro, R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to one O atom, wherein the ring can be fused with phenyl, R6 is (C1-C4)-alkyl.
76. The compound of any one of claims 1-3, 12-14, 16-26, 28-35, 37-55, 60-71, and 75, wherein R3 is unsubstituted methyl.
77. The compound of any one of claims 1-3, 12-14, 16-26, 28-35, 37-55, 60-71, and 75, wherein R3 is methyl substituted by one or more fluoro.
78. The compound of any one of claims 1-3, 12-14, 16-26, 28-35, 37-55, 60-71, and 75, wherein R3 is methyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, and wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro.
79. The compound of any one of claims 1-3, 12-14, 16-26, 28-35, 37-55, 60-71, and 75, wherein R3 is ethyl which can be substituted by one or more independently selected hydroxyl, (C1-C4)-alkoxy, chloro, or fluoro, and wherein the (C1-C4)-alkoxy can be substituted by one or more fluoro.
80. The compound of any one of claims 1-3, 12-14, 16-26, 28-35, 37-52, 60-71, and 75, wherein R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form pyrrolidinone, a cyclobutyl, or a tetrahydrofuranyl.
81. The compound of any one of claims 1-3, 12-14, 16-26, 28-35, 37-52, 60-71, and 75, wherein R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form pyrrolidinone.
82. The compound of any one of claims 1-3, 12-14, 16-26, 28-35, 37-52, 60-71, and 75, wherein R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form cyclobutyl.
83. The compound of any one of claims 1-3, 12-14, 16-26, 28-35, 37-52, 60-71, and 75, wherein R2 and R3 are joined to one another and, taken together with the carbon atom to which they are attached, form tetrahydrofuranyl.
84. The compound of any one of claims 1-12, 15-30, 32-34, 36-59, 63-65, and 71- 83, wherein R4 is hydrogen, (C1-C6)-alkyl, or 4- to 7-membered heterocyclyl, wherein the (C1-C6)-alkyl or 4- to 7-membered heterocyclyl can be substituted by one or more independently selected (C1-C4)-alkoxy or halo, and any nitrogen of the 4- to 7-membered heterocyclyl can be substituted by C(O)OR6 or C(O)R6.
85. The compound of any one of claims 1-12, 15-30, 32-34, 36-59, 63-65, and 71- 83, wherein R4 is hydrogen or (C1-C6)-alkyl, wherein the (C1-C6)-alkyl can be substituted by one or more independently selected (C1-C4)-alkoxy or halo.
86. The compound of any one of claims 1-12, 15-30, 32-34, 36-59, 63-65, and 71- 83, wherein R4 is hydrogen, methyl, ethyl, or methoxymethyl.
87. The compound of any one of claims 1-12, 15-30, 32-34, 36-38, 40-62, and 71- 86, wherein R5 is phenyl, which can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro.
88. The compound of any one of claims 1-12, 15-30, 32-34, 36-38, 40-62, and 71- 86, wherein R5 is phenyl, which can be substituted by one or more independently selected (C1-C4)-alkoxy or halo.
89. The compound of any one of claims 1-12, 15-30, 32-34, 36-38, 40-62, and 71- 86, wherein R5 is benzoxazolyl, which can be substituted by one or more independently selected (C1-C4)-alkyl, (C1-C4)-alkoxy, cyano, or halo, and wherein the (C1-C4)-alkyl and (C1-C4)-alkoxy can be substituted by one or more fluoro.
90. The compound of any one of claims 1-12, 15-30, 32-34, 36-38, 40-62, and 71- 86, wherein R5 is unsubstituted benzoxazolyl.
91. The compound of any one of claims 1-12, 15-30, 32-38, 40-59, and 71-83, wherein R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 5- to 6-membered ring containing up to one O atom, wherein the ring can be fused with phenyl.
92. The compound of any one of claims 1-12, 15-30, 32-38, 40-59, and 71-83, wherein R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a cyclopentyl.
93. The compound of any one of claims 1-12, 15-30, 32-38, 40-59, and 71-83, wherein R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form a 6-membered ring containing up to one O atom, wherein the ring is fused with phenyl.
94. The compound of any one of claims 1-12, 15-30, 32-38, 40-59, and 71-83, wherein R4 and R5 are joined to one another and, taken together with the carbon atom to which they are attached, form 1,2,3,4-tetrahydronaphthalenyl or chromanyl.
95. The compound of claim 1, wherein the compound is selected from the compounds disclosed in Table 1A, Table 1B, Table 1C, Table 1D, Table 1E, and Table 1F.
96. A pharmaceutical composition, the pharmaceutical composition comprising a compound according to any one of claims 1-95, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable excipient.
97. The pharmaceutical composition of claim 96, wherein the pharmaceutical composition is formulated for ocular administration.
98. The pharmaceutical composition of any one of claims 96-97, wherein the pharmaceutical composition is formulated as an eye drop, an ocular ointment, an ocular gel, an ocular coil, a contact lens, or an opthalmic insert.
99. The pharmaceutical composition of any one of claims 96-98, wherein the pharmaceutical composition is formulated for intravitreal administration.
100. The pharmaceutical composition of claim 99, wherein the pharmaceutical composition forms a depot at the site of injection.
101. The pharmaceutical composition of claim 96, wherein the pharmaceutical composition is formulated for systemic delivery.
102. The pharmaceutical composition of claim 96 or 101, wherein the pharmaceutical composition is formulated for delivery to the central nervous system.
103. A method for treating a neurodegenerative disease in a subject, the method comprising administering to the subject an effective amount of a compound of any one of claims 1-95, or a pharmaceutical composition according to any one of claims 96-102.
104. The method of claim 103, wherein the neurodegenerative disease is selected from Amyotrophic lateral sclerosis (ALS), Alzheimer’s disease, Parkinson’s disease, Parkinson’s-plus disease, Huntington’s disease, peripheral neuropathies, ischemia, stroke, intracranial haemorrhage, cerebral haemorrhage, nerve damage caused by exposure to toxic compounds, injury to the nervous system, trigeminal neuralgia, glossopharyngeal neuralgia, Bell’s Palsy, myasthenia gravis, muscular dystrophy, progressive muscular atrophy, primary lateral sclerosis (PLS), spinal muscular atrophy, inherited muscular atrophy, invertebrate disk syndromes, cervical spondylosis, plexus disorders, thoracic outlet destruction syndromes, porphyria, pseudobulbar palsy, progressive bulbar palsy, multiple system atrophy, progressive supranuclear palsy, corticobasal degeneration, dementia with Lewy bodies, frontotemporal dementia, demyelinating diseases, Guillain-Barré syndrome, multiple sclerosis, Charcot-Marie-Tooth disease, prion disease, Creutzfeldt-Jakob disease, Gerstmann-Sträussler-Scheinker syndrome (GSS), fatal familial insomnia (FFI), bovine spongiform encephalopathy, Pick’s disease, epilepsy, sensorineural hearing loss, traumatic brain injury, and AIDS demential complex.
105. The method of claim 103, wherein the neurodegenerative disease is a neurodegenerative ophthalmological disorder.
106. The method of claim 105, wherein the neurodegenerative ophthalmological disorder is selected from age-related macular degeneration (AMD), choroidal neovascularization (CNV), choroidal neovascular membranes (CNVM), cystoid macular oedema (CME), epiretinal membranes (ERM) and macular perforations, myopia-associated choroidal neovascularization, angioid and vascular streaks, retinal detachment, diabetic retinopathy, diabetic macular oedema (DME), atrophic and hypertrophic lesions in the retinal pigment epithelium, retinal vein occlusion, choroidal retinal vein occlusion, macular oedema, macular oedema associated with renal vein occlusion, retinitis pigmentosa and other inherited retinal degenerations, retinopathy of prematurity, glaucoma, other optic neuropathies including toxic optic neuropathy, nonarteritic ischemic optic neuropathy, arteritic ischemic optic neuropathy/giant cell arteritis, traumatic optic, idiopathic intracranial hypertension/pseudotumor cerebri, inflammatory optic neuropathies, compressive optic neuropathies, infiltrative optic neuropathies, autoimmune optic neuropathies, lipid storage diseases, nutritional optic neuropathies, Leber’s hereditary optic neuropathy, dominant optic atrophy, Friedrich’s ataxia, radiation-induced optic neuropathy, iatrogenic optic neuropathies, space flight- associated neuro-ocular syndrome (SANS), inflammation disorders of the eye, refraction anomalies, neurotrophic keratopathy, corneal denneratvation, and diabetic keratopathy.
107. The method of claim 106, wherein the inflammatory optic neuropathy is optic neuritis.
108. The method of claim 105, wherein the neurodegenerative ophthalmological disorder is selected from glaucoma, age-related macular degeneration (AMD), choroidal neovascularization (CNV), myopia-associated choroidal neovascularization, diabetic retinopathy, macular oedema, and retinal vein occlusion.
109. A method for treating an optic neuropathy in a subject, the method comprising administering to the subject an effective amount of a compound of any one of claims 1-95, or a pharmaceutical composition according to any one of claims 96-102.
110. The method of claim 109, wherein the optic neuropathy is selected from glaucoma, inherited retinal degenerations, non-exudative AMD/geographic atrophy, retinal vascular diseases that produce ischemia, retinal detachments, and edema-producing diseases.
111. The method of any one of claims 103-110, further comprising administering an additional therapy or therapeutic agent to the subject.
112. A method of inhibiting DLK and/or LZK activity in a mammalian cell, the method comprising contacting the mammalian cell with a compound of any one of claims 1-95, or a pharmaceutically acceptable salt thereof.
113. The method of claim 112, wherein the cell is a neuronal cell.
114. The method of any one of claims 112-113, wherein the contacting occurs in vivo.
115. The method of any one of claims 112-113, wherein the contacting occurs in vitro.
PCT/US2021/054493 2020-10-13 2021-10-12 SUBSTITUTED 4-([1,2,4]TRIAZOLO[1,5-a]PYRIDIN-6-YL)THIOPHENE-2-CARBOXAMIDE DERIVATIVES AND USE THEREOF Ceased WO2022081522A1 (en)

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CA3193415A CA3193415A1 (en) 2020-10-13 2021-10-12 Substituted 4-([1,2,4]triazolo[1,5-a]pyridin-6-yl)thiophene-2-carboxamide derivatives and use thereof
CN202180075135.2A CN117120052A (en) 2020-10-13 2021-10-12 Substituted 4-([1,2,4]triazolo[1,5-a]pyridin-6-yl)thiophene-2-carboxamide derivatives and uses thereof
US18/031,045 US12612399B2 (en) 2021-10-12 Substituted 4-([1,2,4]triazolo[1,5-a]pyridin-6-yl)thiophene-2-carboxamide derivatives and use thereof
AU2021362678A AU2021362678A1 (en) 2020-10-13 2021-10-12 SUBSTITUTED 4-([1,2,4]TRIAZOLO[1,5-a]PYRIDIN-6-YL)THIOPHENE-2-CARBOXAMIDE DERIVATIVES AND USE THEREOF
JP2023522424A JP7834361B2 (en) 2020-10-13 2021-10-12 Substitutive 4-([1,2,4]triazolo[1,5-a]pyridine-6-yl)thiophene-2-carboxamide derivatives and their use
IL301817A IL301817A (en) 2020-10-13 2021-10-12 SUBSTITUTED 4-([1,2,4]TRIAZOLO[1,5-a]PYRIDIN-6-YL)THIOPHENE-2-CARBOXAMIDE DERIVATIVES AND USE THEREOF
EP21880875.6A EP4229058B1 (en) 2020-10-13 2021-10-12 Substituted 4-([1,2,4]triazolo[1,5-a]pyridin-6-yl)thiophene-2-carboxamide derivatives and use thereof

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