WO2024172632A1 - Sos1 억제제로서의 아졸릴피리딘 피리다지논 아미드 - Google Patents
Sos1 억제제로서의 아졸릴피리딘 피리다지논 아미드 Download PDFInfo
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- WO2024172632A1 WO2024172632A1 PCT/KR2024/095359 KR2024095359W WO2024172632A1 WO 2024172632 A1 WO2024172632 A1 WO 2024172632A1 KR 2024095359 W KR2024095359 W KR 2024095359W WO 2024172632 A1 WO2024172632 A1 WO 2024172632A1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/444—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring heteroatom, e.g. amrinone
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/50—Pyridazines; Hydrogenated pyridazines
- A61K31/501—Pyridazines; Hydrogenated pyridazines not condensed and containing further heterocyclic rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing three or more hetero rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
Definitions
- the present invention relates to a novel compound having SOS1 inhibitory activity, a solvate, a stereoisomer or a pharmaceutically acceptable salt thereof, a pharmaceutical composition containing the same as an active ingredient for preventing or treating a disease, and a pharmaceutical use thereof.
- RAS-family proteins include KRAS, NRAS, or HRAS.
- RAS proteins are small GTPases that exist in cells in either a GTP- or GDP-bound state, and are molecular switches that cycle between an active GTP-bound state and an inactive GDP-bound state. Mutations in the RAS gene reduce the ability of the GTPase RAS to hydrolyze GTP, thereby causing this molecular switch to constitutively maintain the active GTP-bound form, thereby inducing oncogenic downstream signaling (e.g., the Raf-MEK-ERK pathway or the PI3K-PDK1-Akt pathway).
- oncogenic downstream signaling e.g., the Raf-MEK-ERK pathway or the PI3K-PDK1-Akt pathway.
- GAPs GTPase activating proteins
- NF1 GTPase activating proteins
- GEFs guanine nucleotide exchange factors
- Son of Sevenless 1 is a guanine nucleotide exchange factor (GEF) that promotes GDP release from RAS family proteins, allowing GTP binding, thereby regulating RAS family protein signaling.
- Son of Sevenless (SOS) protein exists in two isoforms, SOS1 and SOS2, and only SOS1 is phosphorylated by ERK. Growth factor-induced phosphorylation of SOS1 is mostly mediated by ERK, which phosphorylates at least four serine residues in the C-terminal domain of SOS1. This suggests that SOS1 plays an important role in the negative feedback regulation of the KRAS pathway.
- the SOS1 protein consists of 1333 amino acids (150 kDa).
- SOS1 is a multidomain protein with a Dbl homology domain (DH) followed by two tandem N-terminal histone domains (HD), a pleckstrin homology domain (PH), a helical linker (HL), a RAS exchange motif (REM), a CDC25 homology domain, and a C-terminal proline-rich domain (PR).
- SOS1 has two binding sites for RAS family proteins, i.e., a catalytic site that binds GDP-bound RAS family proteins to catalyze the exchange of guanine nucleotides, and an allosteric site that upregulates the catalytic site activity of SOS1 by binding GTP-bound RAS family proteins (J. Med. Chem. 2021, 64, 10, 6569-6580).
- Selective pharmacological inhibition of the catalytic site binding of SOS1 to RAS family proteins is expected to prevent SOS1-mediated activation of RAS-family proteins in the GTP-bound form.
- novel SOS1 inhibitor compounds that bind to the SOS1 catalytic site and prevent binding to and activation of RAS family proteins are being developed, as SOS1 inhibitor compounds are expected to inhibit signaling (e.g., ERK phosphorylation) downstream of RAS family proteins.
- SOS1 has been reported to be critically involved in mutant KRAS activation and oncogenic signaling in cancer (Current Opinion in Chemical Biology, 2021, 62: 109-118). Depletion of SOS1 levels decreased the survival of tumor cells harboring KRAS mutations, but not in KRAS wild-type cell lines. The effect of SOS1 depletion could not be rescued by the SOS1 F929A mutant with a defective catalytic site or a SOS1 mutant defective in GTP-KRAS binding at the allosteric site (SOS1 L687E/R688A ), suggesting that targeting the catalytic site or allosteric site of SOS1 may be a valid option for the treatment of KRAS mutant cancers.
- SOS1 is critically involved in the activation of RAS family protein signaling in cancer through mechanisms other than mutations in RAS family proteins.
- SOS1 interacts with the adaptor protein Grb2 to form the SOS1/Grb2 complex.
- the complex binds to activated/phosphorylated receptor tyrosine kinases (e.g., EGFR, ErbB2, ErbB3, ErbB4, PDGFR-A/B, FGFR1/2/3, IGF1R, INSR, ALK, ROS, TrkA, TrkB, TrkC, RET, c-MET, VEGFR1/2/3, AXL).
- SOS1 has also been reported to localize to other phosphorylated cell surface receptors, such as T cell receptor (TCR), B cell receptor (BCR), and monocyte colony-stimulating factor receptor, resulting in the activation of RAS family proteins.
- TCR T cell receptor
- BCR B cell receptor
- monocyte colony-stimulating factor receptor monocyte colon
- SOS1 is a GEF for the activation of the GTPase RAC1 (Ras-related C3 botulinum toxin substrate 1).
- RAC1 Ras-related C3 botulinum toxin substrate 1
- RAC1 Ras-related C3 botulinum toxin substrate 1
- BI-3406, BI-1701963, MRTX0902, etc. are being developed as SOS1 activity inhibitors, but they are still in the early stage of development, and there is still a need in the art for the development of novel compounds and pharmaceutical compositions containing the same for treating cancer by inhibiting SOS1.
- An object of the present invention is to provide a compound of formula I, a solvate, a stereoisomer or a pharmaceutically acceptable salt thereof.
- Another object of the present invention is to provide a pharmaceutical composition
- a pharmaceutical composition comprising a compound of formula I, a solvate, a stereoisomer or a pharmaceutically acceptable salt thereof.
- Another object of the present invention is to provide a method for preventing or treating a SOS1-mediated disease by administering a compound of formula I, a solvate, a stereoisomer or a pharmaceutically acceptable salt thereof.
- Another object of the present invention is to provide a use of a compound of formula I, a solvate, a stereoisomer or a pharmaceutically acceptable salt thereof, for the manufacture of a medicament for the prevention or treatment of a SOS1-mediated disease.
- One aspect of the present invention provides a compound, solvate, stereoisomer or pharmaceutically acceptable salt of the following formula I.
- Z 1 and Z 3 are each independently N or CH;
- Z 2 is N or CR a , and Z 4 is CH; or
- Z 2 is CR a , and Z 4 is N;
- R a is H, halogen, OH, CN, a substituted or unsubstituted C 1 -C 6 alkoxy, amino, a substituted or unsubstituted C 1 -C 6 alkylamino, a substituted or unsubstituted di(C 1 -C 6 alkyl)amino, a substituted or unsubstituted C 1 -C 6 thioalkoxy, a substituted or unsubstituted C 1 -C 6 alkyl, a substituted or unsubstituted C 3 -C 7 partially unsaturated or saturated cycloalkyl, or a 4- to 7-membered heterocyclyl comprising 1 or 2 heteroatoms selected from N, O and S;
- R A and R B are each independently C 1 -C 6 alkyl optionally substituted with H or R a ;
- R 2 is H; C 1 -C 6 alkyl optionally substituted with one or more deuterium, OH, C 1 -C 6 alkoxy or halogen; 4-7 membered heterocyclyl comprising 1 or 2 heteroatoms selected from N, O and S, optionally substituted with one or more R 21a ; or C 3 -C 7 partially unsaturated or saturated cycloalkyl optionally substituted with one or more R 21b ;
- R 21a and R 21b are each independently C 1 -C 6 alkyl optionally substituted with one or more halogen, CN, OH, C 1 -C 6 alkoxy, carboxy or oxo; C 1 -C 6 acyl; carboxy; C 1 -C 6 alkoxycarbonyl; or C 1 -C 6 alkylsulfonyl;
- R 3 is H, halogen, OH, C 1 -C 6 alkoxy, NH 2 , C 1 -C 6 alkylamino, di(C 1 -C 6 alkyl)amino, NO 2 or CN;
- R 4 is H, halogen, OH, C 1 -C 6 alkoxy, NH 2 , C 1 -C 6 alkylamino, di(C 1 -C 6 alkyl)amino, NO 2 or CN;
- a 1 is deuterium, halogen, OH, C 1 -C 3 alkoxy, And C 1 -C 6 alkyl substituted with one or more substituents independently selected from the group consisting of C 1 -C 3 alkyl; or partially unsaturated or saturated C 3 -C 7 cycloalkyl; wherein the one or more substituents may be bonded to the same or different carbons, and two C 1 -C 3 alkyls bonded to the same carbon atom may optionally form a C 3 -C 4 cyclic ring together with the carbon atoms to which they are bonded;
- a 2 is H, halogen, OH, CN or C 1 -C 6 alkyl
- a 3 is H, amino, C 1 -C 6 alkylamino or di(C 1 -C 6 alkyl)amino;
- Carbon atoms marked with * and ** are optionally replaced with one or more deuterium;
- Z 1 is N or CH.
- Z 3 is N or CH. In one specific embodiment, Z 1 is N, and Z 3 can be N or CH. In one specific embodiment, Z 1 is CH, and Z 3 can be N or CH.
- Z 2 is N or CR a .
- Z 2 can be CR a and Z 4 can be CH.
- Z 2 can be CR a and Z 4 can be N.
- Z 2 can be N and Z 4 can be CH.
- R a is H, halogen, OH, CN, a substituted or unsubstituted C 1 -C 6 alkoxy, amino, a substituted or unsubstituted C 1 -C 6 alkylamino, a substituted or unsubstituted di(C 1 -C 6 alkyl)amino, a substituted or unsubstituted C 1 -C 6 thioalkoxy, a substituted or unsubstituted C 1 -C 6 alkyl, a substituted or unsubstituted C 3 -C 7 partially unsaturated or saturated cycloalkyl, or a 4- to 7-membered heterocyclyl comprising 1 or 2 heteroatoms selected from N, O or S.
- R a can be H, halogen, OH, CN, C 1 -C 6 alkoxy, amino, C 1 -C 6 alkylamino, di(C 1 -C 6 alkyl)amino, or C 1 -C 6 alkyl.
- R a can be a C 3 -C 7 partially unsaturated or saturated cycloalkyl, or a 4- to 7-membered heterocyclyl comprising 1 or 2 heteroatoms selected from N, O or S.
- the 4- to 7-membered heterocyclyl can be a 4- to 6-membered heterocyclyl comprising 1 or 2 heteroatoms selected from N and O.
- the 4- to 7-membered heterocyclyl or the 4- to 6-membered heterocyclyl can be, but is not limited to, morpholinyl, piperidinyl, piperazinyl, pyrrolidinyl, azetidinyl, or oxetanyl.
- the 4- to 7-membered heterocyclyl or the 4- to 6-membered heterocyclyl can be morpholinyl.
- R a is H, F, -NHCH 3 , -N(CH 3 ) 2 , -OCH 3 , -CH 3 or It could be.
- R 4 is H, halogen, OH, C 1 -C 6 alkoxy, NH 2 , C 1 -C 6 alkylamino, di(C 1 -C 6 alkyl)amino, NO 2 or CN.
- R 4 can be H or halogen.
- R 4 can be H or F.
- the N-containing ring bonded to the pyridazinone/pyridinone core of formula I may not be substituted with any substituent.
- Z 4 can be N and Z 2 can be CH. Additionally, Z 4 can be CH and Z 2 can be N. In one embodiment, Z 4 can be CH, Z 2 can be CR a , and R a and R 4 can both be H.
- R a and/or R 4 may be introduced to the N-containing ring bonded to the pyridazinone/pyridinone core of formula I.
- R a is halogen, OH, CN, C 1 -C 6 alkoxy, amino, C 1 -C 6 alkylamino, di(C 1 -C 6 alkyl)amino, C 1 -C 6 alkyl, C 3 -C 7 partially unsaturated or saturated cycloalkyl, or a 4- to 6-membered heterocyclyl comprising 1 or 2 heteroatoms selected from N and O; and R 4 can be H or halogen.
- R a can be H and R 4 can be halogen.
- Z 2 and Z 4 can each be CH and R 4 can be H or halogen.
- R A and R B are each independently H or C 1 -C 6 alkyl optionally substituted with R a .
- R A and R B are each independently H or C 1 -C 6 alkyl.
- R 1 can be CN.
- R 1 can be C 1 -C 6 alkyl substituted with OH.
- R 1 can be, but is not limited to, -CH 2 OH, -CH(OH)CH 3 or -C(OH)(CH 3 ) 2 .
- R 1 can be C 1 -C 6 alkyl substituted with halogen.
- R 1 can be CF 3 .
- one or more of the carbon atoms contained in R 1 or the carbon atoms to which R 1 is bonded can be substituted with one or more deuterium.
- R 1 can be, but is not limited to, D or CD 3 .
- R 2 is H; C 1 -C 6 alkyl optionally substituted with one or more deuterium, OH, C 1 -C 6 alkoxy or halogen; 4-7 membered heterocyclyl comprising 1 or 2 heteroatoms selected from N, O and S, optionally substituted with one or more R 21a ; or C 3 -C 7 partially unsaturated or saturated cycloalkyl optionally substituted with one or more R 21b .
- R 2 can be C 1 -C 6 alkyl optionally substituted with one or more deuterium, OH, C 1 -C 6 alkoxy or halogen.
- R 2 can be C 1 -C 6 alkyl, C 1 -C 6 hydroxyalkyl , C 1 -C 6 haloalkyl, C 1 -C 6 alkoxy- C 1 -C 6 alkyl.
- one or more carbon atoms included in the alkyl moiety may be substituted with one or more deuteriums.
- R 2 may be a 4-6 membered heterocyclyl comprising 1 or 2 heteroatoms selected from N and O, optionally substituted with one or more R 21a .
- R 2 may be a C 3 -C 7 partially unsaturated or saturated cycloalkyl optionally substituted with one or more R 21b .
- R 2 may be a C 3 -C 7 partially unsaturated or saturated cycloalkyl optionally substituted with one or more halogens (e.g., F).
- one or more of the carbon atoms included in R 2 may be substituted with one or more deuteriums.
- R 21a and R 21b are each independently C 1 -C 6 alkyl optionally substituted with one or more halogen, CN, OH, C 1 -C 6 alkoxy, carboxy or oxo; C 1 -C 6 acyl; carboxy; C 1 -C 6 alkoxycarbonyl; or C 1 -C 6 alkylsulfonyl.
- R 21a can be C 1 -C 4 alkyl optionally substituted with one or more OH, C 1 -C 4 alkoxy or oxo; C 1 -C 4 acyl; C 1 -C 4 alkoxycarbonyl; or C 1 -C 4 alkylsulfonyl.
- R 21b can be halogen.
- R 2 can be C 1 -C 6 alkyl optionally substituted with one or more deuterium or OH. In one embodiment, R 2 can be oxetanyl, azetidinyl, pyrrolidinyl, piperidinyl, morpholinyl or piperazine optionally substituted with R 21a . In one embodiment, R 2 can be C 3 -C 6 cycloalkyl optionally substituted with one to three halogens.
- R 2 is -CH 3 , -CD 3 , -CH 2 CH 3 , -CH(CH 3 ) 2 , -CH 2 CH 2 OH, cyclopropyl, , cyclobutyl,
- R 3 is H, halogen, OH, C 1 -C 6 alkoxy, NH 2 , C 1 -C 6 alkylamino, di(C 1 -C 6 alkyl)amino, NO 2 or CN.
- R 3 can be H or halogen.
- R 3 can be H or Cl.
- the pyrazole/triazole ring of formula I can be introduced with one or more substituents R 2 and/or R 3 .
- R 2 is C 1 -C 6 alkyl optionally substituted with one or more deuterium, OH, C 1 -C 6 alkoxy or halogen
- R 3 can be H.
- R 2 is C 1 -C 6 alkyl optionally substituted with one or more deuterium, OH, C 1 -C 6 alkoxy or halogen
- R 3 can be halogen.
- R 2 is a 4-6 membered heterocyclyl comprising 1 or 2 heteroatoms selected from N and O, optionally substituted with one or more R 21a ; or a C 3 -C 7 partially unsaturated or saturated cycloalkyl optionally substituted with one or more R 21b ; and R 3 can be H.
- R 2 is a 4-6 membered heterocyclyl comprising 1 or 2 heteroatoms selected from N and O, optionally substituted with one or more R 21a ; or a C 3 -C 7 partially unsaturated or saturated cycloalkyl, optionally substituted with one or more R 21b ; and R 3 can be halogen.
- R 21a and R 21b are as described above, and the specific examples of R 2 and R 3 described above can be equally applied.
- a 1 is deuterium, halogen, OH, C 1 -C 3 alkoxy, And C 1 -C 6 alkyl substituted with one or more substituents independently selected from the group consisting of C 1 -C 3 alkyl; or partially unsaturated or saturated C 3 -C 7 cycloalkyl.
- the one or more substituents can be bonded to the same or different carbons.
- the one or more substituents when two C 1 -C 3 alkyl are bonded to the same carbon atom, they can optionally form a C 3 -C 4 cyclic ring together with the carbon atoms to which they are bonded.
- a 1 is C 1 -C 6 alkyl substituted with two or more substituents selected from deuterium, F, OH, and C 1 -C 3 alkoxy and C 1 -C 3 alkyl, wherein the C 1 -C 3 alkyl can be C 1 -C 6 alkyl which two are bonded to the same carbon atom to form a C 3 -C 4 cyclic ring.
- a 1 is -CHF 2 , -CF 3 , -CF 2 CH 3 , -CF 2 CH 2 F, -CF 2 CH 2 OH, -CF 2 CD 2 OH, -CF 2 CH 2 OCH 3 , or may be, but is not limited to.
- a 1 may be cyclobutyl or cyclobutenyl.
- a 1 may be It could be.
- a 2 is H, halogen, OH, CN or C 1 -C 6 alkyl.
- a 2 can be H, halogen or C 1 -C 4 alkyl.
- a 2 can be H, F, Cl or -CH 3 .
- a 3 is H, amino, C 1 -C 6 alkylamino or di(C 1 -C 6 alkyl)amino. In one specific embodiment, A 3 can be H or amino.
- one or more carbon atoms may be substituted with one or more deuteriums.
- R 1 , R 2 and/or A 1 of formula I may include one or more deuteriums.
- one or more of the carbon atoms indicated by * and ** in formula I may be optionally substituted with one or more deuteriums.
- the deuterium substitution may provide therapeutic advantages due to higher metabolic stability, such as increased half-life in the body and/or reduced administration dose. Even if the term "deuterium" is not separately described in hydrogens included in each substituent other than these, it should be understood that it is within the scope of the present invention.
- the compound represented by the chemical formula I may be a compound represented by the following chemical formula I-1.
- Z 1 and Z 3 are each independently N or CH;
- Z 2 is N or CR a ;
- R a is H, halogen, OH, CN, substituted or unsubstituted C 1 -C 6 alkoxy, substituted or unsubstituted C 1 -C 6 alkylamino, substituted or unsubstituted C 1 -C 6 thioalkoxy, or substituted or unsubstituted C 1 -C 6 alkyl;
- R 1 is H, halogen, OH, CN, C 1 -C 6 alkyl optionally substituted with one or more deuterium or halogen, -NR A R B , -OR A , C 3 -C 6 cycloalkyl, an optionally substituted C 6 -C 10 aryl, or an optionally substituted 5- to 10-membered heteroaryl;
- R A and R B are each independently C 1 -C 6 alkyl optionally substituted with R a ;
- R 2 is H, or C 1 -C 6 alkyl optionally substituted with one or more deuterium or halogen;
- a 1 is C 1 -C 6 alkyl substituted with one or more substituents independently selected from the group consisting of halogen, OH, C 1 -C 3 alkoxy and C 1 -C 3 alkyl, wherein said one or more substituents can be bonded to the same or different carbons, and two C 1 -C 3 alkyls bonded to the same carbon atom can optionally form a C 3 -C 4 cyclic ring together with the carbon atoms to which they are bonded;
- a 2 is H, halogen, OH, CN or C 1 -C 6 alkyl
- a 3 is H or amino
- the compound of chemical formula I-1 is This is not it.
- Z 1 and Z 3 are each independently N or CH.
- Z 2 is N or CR a .
- R a is H, halogen, OH, CN, a substituted or unsubstituted C 1 -C 6 alkoxy, a substituted or unsubstituted C 1 -C 6 alkylamino, a substituted or unsubstituted C 1 -C 6 thioalkoxy, or a substituted or unsubstituted C 1 -C 6 alkyl.
- R a can be H, halogen, OH, CN, or C 1 -C 6 alkyl.
- R a can be H, halogen, OH, CN, or C 1 -C 6 alkyl. In some embodiments, R a can be H, halogen, or C 1 -C 3 alkyl. For example, R a can be H, F, -CH 3 .
- Z 1 is N
- Z 2 is CR a
- Z 3 can be N or CH.
- R a is H, halogen, OH, CN, a substituted or unsubstituted C 1 -C 6 alkoxy, a substituted or unsubstituted C 1 -C 6 alkylamino, a substituted or unsubstituted C 1 -C 6 thioalkoxy, or a substituted or unsubstituted C 1 -C 6 alkyl.
- R a can be H, halogen, OH, CN, or C 1 -C 6 alkyl, for example, H.
- Z 1 can be N
- Z 2 can be CH
- Z 3 can be N
- Z 1 can be N
- Z 2 can be CH
- Z 3 can be CH.
- Z 1 is CH
- Z 2 is CR a
- Z 3 can be N or CH.
- R a is H, halogen, OH, CN, a substituted or unsubstituted C 1 -C 6 alkoxy, a substituted or unsubstituted C 1 -C 6 alkylamino, a substituted or unsubstituted C 1 -C 6 thioalkoxy, or a substituted or unsubstituted C 1 -C 6 alkyl.
- R a can be H, halogen, OH, CN, or C 1 -C 6 alkyl, for example, H.
- Z 1 can be CH
- Z 2 can be CH
- Z 3 can be N.
- Z 1 , Z 2 and Z 3 can all be CH.
- Z 1 and Z 2 are both N, and Z 3 may be CH.
- Z 1 , Z 2 and Z 3 may be All can be N.
- R 1 is H, halogen, OH, CN, C 1 -C 6 alkyl optionally substituted with one or more deuterium or halogen, -NR A R B , -OR A , C 3 -C 6 cycloalkyl, an optionally substituted C 6 -C 10 aryl, or an optionally substituted 5- to 10-membered heteroaryl.
- R A and R B can each independently be C 1 -C 6 alkyl optionally substituted with R a , and R a is as described above.
- R a can be H, halogen, OH, CN, or C 1 -C 6 alkyl.
- R 1 is H, halogen, OH, CN, C 1 -C 6 alkyl or C 3 -C 6 cycloalkyl optionally substituted with one or more deuterium or halogen.
- R 1 can be H, halogen, CN, C 1 -C 3 alkyl or C 3 -C 5 cycloalkyl optionally substituted with one or more deuterium or halogen.
- R 1 can be H, F, Cl, Br, CN, methyl or cyclopropyl.
- R 2 is H, or C 1 -C 6 alkyl optionally substituted with one or more deuteriums.
- R 2 can be C 1 -C 3 alkyl optionally substituted with one or more deuteriums.
- R 2 can be -CH 3 , -CD 3 or -CH 2 CH 3 .
- R 1 and R 2 are alkyl substituted with one or more deuteriums, it may be preferable in terms of providing therapeutic benefits resulting from higher metabolic stability, such as increased half-life in the body and/or reduced administration dosage.
- deuterium is not separately described in hydrogen contained in substituents other than R 1 and R 2 in the chemical formula I-1 of the present invention, it is not excluded and should be understood to fall within the scope of the present invention.
- a 1 is C 1 -C 6 alkyl substituted with one or more substituents selected from the group consisting of halogen, OH, and C 1 -C 3 alkoxy.
- substituents selected from the group consisting of halogen, OH, and C 1 -C 3 alkoxy.
- C 1 -C 6 alkyl may be substituted with 1, 2, 3, 4 or 5 substituents.
- the one or more substituents may be different from each other or the same.
- the one or more substituents may be bonded to the same or different carbons.
- a 1 is ethyl substituted with two F and one OH
- two F's may be bonded to the same carbon and one OH may be bonded to a different carbon to form -CF 2 CH 2 OH.
- Two C 1 -C 3 alkyls bonded to the same carbon atom may optionally form a C 3 -C 4 cyclic ring together with the carbon atoms to which they are bonded.
- a 1 can be C 1 -C 3 alkyl substituted with two or more substituents independently selected from the group consisting of F, OH and methoxy.
- the C 1 -C 3 alkyl can be methyl or ethyl, and can have two F substituted on the same carbon atom, and optionally one F, OH and methoxy substituted on the same or different carbon atoms.
- a 1 can be -CHF 2 , -CF 3 , -CF 2 CH 3 , -CF 2 CH 2 F, -CF 2 CH 2 OH and -CF 2 CH 2 OCH 3 .
- a 2 is H, halogen, OH, CN or C 1 -C 6 alkyl. According to one specific example, A 2 can be H, halogen or C 1 -C 3 alkyl. For example, A 2 can be H, F, Cl or -CH 3 .
- a 3 can be H or amino. In one specific embodiment, A 3 can be H. Alternatively, A 3 can be amino.
- a 1 is C 1 -C 6 alkyl substituted with one or more substituents independently selected from the group consisting of halogen, OH, and C 1 -C 3 alkoxy
- a 2 is H, halogen, OH, CN or C 1 -C 6 alkyl
- a 3 can be H.
- a 1 can be C 1 -C 3 alkyl substituted with two or more substituents independently selected from the group consisting of F, OH and methoxy.
- a 1 can be -CHF 2 , -CF 3 , -CF 2 CH 3 , -CF 2 CH 2 F, -CF 2 CH 2 OH and -CF 2 CH 2 OCH 3 .
- a 2 can be H, halogen or C 1 -C 3 alkyl.
- a 2 can be H, F, Cl, or -CH 3 .
- a 1 may be C 1 -C 3 alkyl substituted with two or more F
- a 2 may be H, halogen or C 1 -C 3 alkyl
- a 3 may be amino.
- a 1 may be -CHF 2 or -CF 3.
- the A 2 may be H, F, CH 3 .
- the compound of formula I of the present invention may be a compound selected from the following group:
- a numerical range indicated using the term “within” refers to a range that includes the numerical values described before and after the term “within” as the lower and upper limits, respectively.
- a numerical value indicated using the term “about” may refer to a range of ⁇ 20% of the numerical value, preferably ⁇ 10% of the numerical value.
- the terms “optional” or “optionally” mean that the subsequently described event or circumstance may or may not occur, and that the description includes instances where said event or circumstance occurs and instances where it does not.
- the term “optionally substituted” is meant to include instances where the event or circumstance is either substituted or not substituted with a specified substituent.
- alkyl refers to a fully saturated branched or unbranched (or straight-chain or linear) hydrocarbon.
- the alkyl can be a substituted or unsubstituted alkyl group.
- alkyl as used herein can refer to, for example, C 1 -C 6 alkyl, C 1 -C 3 alkyl, etc.
- the C 1 -C 6 alkyl can be an alkyl group that is C 1 to C 6 , C 1 to C 5 , C 1 to C 4 , C 1 to C 3 , or C 1 to C 2 .
- Non-limiting examples of the alkyl can be methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, n-pentyl, isopentyl, neopentyl, iso-amyl, or n-hexyl.
- alkoxy denotes a substituent in which a substituted or unsubstituted straight or branched chain alkyl moiety is linked to another chemical structure by an oxygen.
- alkoxy as used herein may refer to, for example, C 1 -C 6 alkoxy, C 1 -C 3 alkoxy, and the like.
- the alkoxy may include, without limitation, all possible isomers thereof, such as, for example, methoxy, ethoxy, propoxy, and butoxy, or isopropoxy, isobutoxy, and t-butoxy.
- thioalkoxy refers to a substituent in which a substituted or unsubstituted straight or branched chain alkyl moiety is linked to another chemical structure by sulfur.
- cycloalkyl refers to a saturated hydrocarbon ring having the specified number of carbon atoms as ring elements (i.e., C 3 -C 6 cycloalkyl refers to a cycloalkyl group having 3, 4, 5 or 6 carbon atoms as ring elements).
- the term "cycloalkyl” as used herein can refer to, for example, C 3 -C 6 cycloalkyl, C 3 -C 5 cycloalkyl, or C 3 -C 4 cycloalkyl.
- the cycloalkyl can be, for example, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl. When the cycloalkyl contains one or more double bonds, it is referred to as a "partially unsaturated" cycloalkyl, but does not include an aryl ring.
- halogen refers to an atom belonging to Group 17 of the periodic table.
- Halogen atoms include fluorine, chlorine, bromine, and iodine, and may be used interchangeably with the term “halo” to mean a monovalent functional group composed of halogen.
- cyano refers to a functional group consisting of a triple bond between a carbon atom and a nitrogen atom, as in -CN.
- hydroxy refers to an -OH functional group (hydroxyl group).
- acyl refers to a substituent in which the substituted carbon in an alkyl substituent is replaced with oxo.
- amino as used herein means -NH 2 .
- alkylamino as used herein means that one of the H in -NH 2 is replaced with alkyl.
- di(alkyl)amino as used herein means that both H of -NH 2 are replaced by alkyl.
- the two substituted alkyls can be the same or different.
- sulfonyl refers to a divalent substituent of -SO 2 -.
- alkylsulfonyl refers to a monovalent substituent (-SO 2 -alkyl) in which one bond of sulfonyl is replaced by alkyl.
- aryl refers to an aromatic hydrocarbon ring group, which also includes groups in which the ring is fused to one or more carbon rings.
- the aryl group can be a C 6 to C 10 aryl group.
- the aryl group can be phenyl, naphthyl, or tetrahydronaphthyl.
- the heteroaryl contains N, B or P in the ring, the N, B or P of the heteroaryl can be linked to another moiety.
- the heteroaryl can also include a form in which two or more rings are simply attached to each other (pendant) or condensed.
- the heteroaryl can contain 1 to 4 heteroatoms selected from N, O and S, 1 to 3 heteroatoms, 1 or 2 heteroatoms, or 1 heteroatom.
- the heteroaryl can contain 5 to 10, or 5 to 6 ring atoms.
- Examples of monocyclic heteroaryls include thiophenyl, furanyl, pyrrolyl, pyrazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyl, imidazolyl, triazolyl, oxadiazolyl, thiadiazolyl, tetrazolyl, pyridinyl, pyridazinyl, pyrimidinyl, pyrazinyl, triazinyl, and the like.
- heterocyclyl refers to a monocyclic or polycyclic saturated or partially unsaturated ring system having the specified number of ring elements and containing one or more heteroatoms selected from B, N, O, S, Si and P, unless otherwise stated (i.e., a 3- to 7-membered heterocyclyl means a heterocyclyl having 3, 4, 5, 6 or 7 ring elements including the heteroatoms).
- a 3- to 7-membered heterocyclyl means a heterocyclyl having 3, 4, 5, 6 or 7 ring elements including the heteroatoms.
- Polycyclic heterocyclyl can have two or more heterocyclyl rings that are simply pendant to each other, or bridged or fused, or can also include a spiro configuration.
- the heterocyclyl may contain 1 to 4 heteroatoms selected from N, O and S, 1 to 3 heteroatoms, 1 or 2 heteroatoms, or 1 heteroatom.
- the heteroatom may be N or O.
- the heterocyclyl may contain 5 to 10, 4 to 7, 5 or 6 ring atoms.
- the heterocyclyl may include, but is not limited to, morpholinyl, oxetanyl, azetidinyl, pyrrolidinyl, piperidinyl, piperazinyl, oxanyl, and the like.
- deuterium refers to an isotope of hydrogen with a mass number of 2, referred to as heavy hydrogen or deuterium, or by its abbreviation "D".
- deuterated and substituted with deuterium are used interchangeably to refer to a moiety or compound in which all or some of the hydrogens contained in the substituent are replaced with deuterium.
- substitution in the above "substituted or unsubstituted” refers to the introduction in place of a hydrogen atom when forming a derivative by replacing one or more hydrogen atoms in an organic compound with another atomic group, and "substituent” refers to the introduced atomic group.
- the substituent is, for example, a halogen atom, a C 1 -C 6 alkyl group substituted with a halogen atom (e.g., CCF 3 , CHCF 2 , CH 2 F, CCl 3 , etc.), a C 1 -C 6 alkoxy, a C 2 -C 6 alkoxyalkyl, a hydroxy group, an amine group, an imine group, a nitro group, a cyano group, an amino group, an amidino group, a hydrazine, a hydrazone, a carboxyl group or a salt thereof, a sulfonyl group, a sulfamoyl group, a sulfonic acid group or a salt thereof, a phosphoric acid or a salt thereof, a C 1 -C 6 alkyl, a C 2 -C 6 alkenyl, a C 2 -C 6 alkynyl, a halogen
- - is used to indicate the position at which a substituent is bonded to the remaining residue of the compound.
- - is indicated at the end of a substituent, it means that the end is bonded to the remaining residue of the compound.
- two or more substituents are connected with “-”, it means that the substituent immediately before "-" is bonded to the substitutable atom of the substituent immediately after "-".
- solvate as used herein may mean a compound of the present invention or a salt thereof comprising a stoichiometric or non-stoichiometric solvent bound by non-covalent intermolecular forces.
- Preferred solvents thereof may be solvents that are volatile, non-toxic, and/or suitable for administration to humans.
- the solvent may be water, in which case the "solvate” is referred to as a "hydrate”.
- stereoisomer as used herein may mean a compound of the present invention or a salt thereof having the same chemical formula or molecular formula but different optically or sterically, and specifically, may be a diastereomer, an enantiomer, or a geometric isomer.
- the compounds of the present invention may be in the form of a racemate, a single enantiomer, a mixture of enantiomers, a single diastereomer, a mixture of diastereomers, etc., containing one or more asymmetric centers. In one embodiment, due to the nature or restricted rotation of the asymmetric center, the compounds of the present invention may exist in the form of enantiomers or diastereomers.
- a diastereomeric mixture can be separated into individual diastereoisomers by a chromatographic process or crystallization, and a racemate can be separated into individual enantiomers by a chiral phase chromatographic process or resolution.
- the compound of the present invention can be used in the form of a pharmaceutically acceptable salt derived from an inorganic acid or an organic acid
- the salt can be a salt derived from hydrochloric acid, hydrobromic acid, sulfuric acid, phosphoric acid, nitric acid, acetic acid, glycolic acid, lactic acid, pyruvic acid, malonic acid, succinic acid, glutaric acid, fumaric acid, malic acid, mandelic acid, tartaric acid, citric acid, ascorbic acid, palmitic acid, maleic acid, hydroxymaleic acid, benzoic acid, hydroxybenzoic acid, phenylacetic acid, cinnamic acid, salicylic acid, methanesulfonic acid, benzenesulfonic acid or toluenesulfonic acid.
- a pharmaceutically acceptable salt of the above compound can be prepared by dissolving the compound of formula I in a water-miscible organic solvent, such as acetone, methanol, ethanol, or acetonitrile, adding an excess of an organic acid or an aqueous solution of an inorganic acid, and then precipitating or crystallizing. Subsequently, the solvent or the excess of acid is evaporated from the mixture, followed by drying to obtain an addition salt, or the precipitated salt can be prepared by suction filtration.
- a water-miscible organic solvent such as acetone, methanol, ethanol, or acetonitrile
- the compound according to the present invention can be prepared through chemical modifications well known to those skilled in the art of organic/medicinal chemistry, according to the representative methods illustrated below.
- the following general reaction scheme generally exemplifies a representative method for producing a compound of chemical formula I.
- a person skilled in the art will be able to easily produce a compound of chemical formula I by appropriately selecting a starting material, reaction temperature, reaction conditions, catalyst, solvent, treatment method, etc. suitable for the desired compound based on the production method specifically disclosed in the examples herein.
- each substituent of the compound of formula I and intermediates is the same as the substituent at the corresponding position in formula I.
- R' represents an alkyl group
- Hal represents a halo group (preferably Br or Cl).
- each ring structure of the compound of formula I is referred to as the A-part, the B-part, the C-part, and the D-part, as follows.
- the compound of formula I can be prepared according to the preparation method of the following reaction scheme I.
- Z 1 , Z 2 , Z 3 , Z 4 , R 1 , R 2 , R 3 , R 4 , A 1 , A 2 and A 3 are the same as in chemical formula I.
- R' in the reaction scheme I is C 1 -C 6 alkyl (e.g., methyl or ethyl), and Hal can be halogen (e.g., Br).
- a dihalogenated C-part intermediate and an organotin D-part intermediate can be coupled in the presence of a suitable solvent (e.g., toluene) and a Pd catalyst to prepare intermediate a.
- a suitable solvent e.g., toluene
- the reaction of step 1 can be carried out at a temperature of about 80° C. to about 120° C., about 90° C. to about 100° C., for about 10 hours to about 30 hours, about 15 hours to about 25 hours, for example, 16 hours or 24 hours.
- intermediate a can be boronated using a suitable boronating reagent (e.g., bis(pinacolato)diboron) and a catalyst (e.g., a Pd catalyst) to prepare intermediate b.
- a suitable boronating reagent e.g., bis(pinacolato)diboron
- a catalyst e.g., a Pd catalyst
- the reaction of step 2 can be carried out at a temperature of about 80° C. to about 120° C., about 90° C. to about 100° C., for about 10 hours to about 30 hours, about 15 hours to about 25 hours, for example, 16 hours or 24 hours.
- intermediate b can be coupled with an A-part ester intermediate in the presence of a suitable base (e.g., pyridine) and a catalyst (e.g., Cu(OAc) 2 ) to produce intermediate c.
- a suitable base e.g., pyridine
- a catalyst e.g., Cu(OAc) 2
- the reaction of step 3 can be carried out at a temperature of about 80 °C to about 120 °C, about 90 °C to about 100 °C, or at a temperature of about 90 °C, for about 10 hours to about 30 hours, about 15 hours to about 25 hours, such as about 16 hours.
- step 4 the ester group of intermediate c can be hydrolyzed using a suitable base (e.g., LiOH or NaOH) to prepare intermediate d.
- a suitable base e.g., LiOH or NaOH
- the reaction of step 4 can be carried out at a temperature of about 10° C. to about 20° C., for example, about 25° C., for about 10 hours to about 30 hours, about 15 hours to about 25 hours, for example, about 16 hours.
- the compound of formula I can be prepared by amide coupling of intermediate d with an A-part intermediate.
- the amide coupling reagents can be suitably changed as needed, and accordingly, reaction conditions such as an appropriate reaction time and reaction temperature can be selected. If needed, the amide coupling reagent can be suitably changed to, for example, HATU, TEA, DMF, DIEA, DMAP, DCM, etc.
- the amide coupling reaction of step 5 can be performed at about 20° C. to about 30° C. for about 2 hours to about 25 hours.
- the amide coupling reaction of Scheme 1 can be performed at about 25° C. for about 2 hours to about 20 hours, about 5 hours to about 16 hours, or about 16 hours.
- the intermediate c of the above reaction scheme I can be prepared according to the following reaction scheme I-1.
- the preparation method of the following reaction scheme I-1 differs from the coupling sequence of the reaction scheme I in that the coupling of the B-part intermediate and the C-part intermediate is followed by the coupling of the D-part intermediate.
- the reagents and reaction conditions in each step of the reaction scheme I-1 are the same as or similar to the corresponding step of the reaction scheme I.
- compounds of formula I wherein A 3 is amino can be prepared by amide coupling of intermediates and intermediate d having a NO 2 group in the same manner as in Scheme I, followed by reduction of the NO 2 group to an NH 2 group under appropriate nitro reducing conditions (e.g., Fe and NH 4 Cl) (see Scheme I-2 below).
- appropriate nitro reducing conditions e.g., Fe and NH 4 Cl
- the above nitro reduction reaction can be performed at about 60° C. to about 100° C., about 70° C. to about 90° C., or about 80° C. for about 5 hours to about 20 hours, about 10 hours to about 15 hours, or about 12 hours.
- compounds of formula I wherein R 1 has a substituent other than halogen can be prepared by introducing the desired R 1 group into a compound of formula I wherein R 1 is halogen using a suitable cyanating reagent (e.g., CuCN and NMP) or a suitable coupling reagent (e.g. , Pd(OAc) 2 , PCy 3 , a cycloalkylboronic acid compound).
- a suitable cyanating reagent e.g., CuCN and NMP
- a suitable coupling reagent e.g. , Pd(OAc) 2 , PCy 3 , a cycloalkylboronic acid compound.
- compounds of formula I having a substituent on R 1 can be prepared by using a B-part intermediate having the corresponding substituent in Scheme I, I-1 or I-2.
- Step 1 of Scheme I-3 can be carried out in the same manner as Step 1 of Scheme I, except that a nitrated and halogenated C-part intermediate is used. Additionally, Step 2 is a nitro reduction reaction in the same manner as Step 2 of Scheme I-2.
- step 3 the product of step 2 can be reacted with 3-oxopentanedioate in the presence of a suitable solvent and catalyst (e.g., NaNO 2 , NaOAc, aq HCl, EtOH) to form a hydrazone compound.
- a suitable solvent and catalyst e.g., NaNO 2 , NaOAc, aq HCl, EtOH
- the reaction of step 3 can be performed at a temperature of about -10° C. to about 30° C., about -5° C. to about 25° C., or about 0° C. to about 20° C. for about 30 minutes to about 5 hours, about 1 hour to about 2 hours, or about ⁇ 1 hour.
- step 4 the product of step 3 can be heated in a suitable solvent (e.g., 1,2-dichlorobenzene) to form a dihydropyridazinone ring.
- a suitable solvent e.g., 1,2-dichlorobenzene
- the reaction of step 4 can be performed at a temperature of about 120° C. to about 220° C., about 150° C. to about 200° C., or about 180° C. for about 5 hours to about 10 hours, or about 8 hours.
- a trifluoromethylsulfonyloxy group can be introduced into the dihydropyridazinone ring by adding Tf 2 O to the product of step 4 in a suitable solvent (e.g., TEA, DCM).
- a suitable solvent e.g., TEA, DCM.
- the reaction of step 5 can be performed at a temperature of about -100 °C to about 50 °C, about -80 °C to about 30 °C, or about -70 °C to about 20 °C, for about 30 minutes to about 5 hours, about 1 hour to about 3 hours, or about 2 hours.
- step 6 the product of step 5 can be reacted with DPPF and Et 3 SiH in the presence of a suitable catalyst (e.g., Pd(OAc) 2 ) in a suitable solvent (e.g., DMF) to remove the trifluoromethylsulfonyloxy group to produce intermediate c.
- a suitable catalyst e.g., Pd(OAc) 2
- a suitable solvent e.g., DMF
- the reaction of step 6 can be performed at a temperature of about 50 °C to about 150 °C, about 80 °C to about 120 °C, or about 100 °C, for about 30 minutes to about 3 hours, about 1 hour to about 2 hours, or about 1 hour.
- the compound of formula I can be prepared as shown in the following Reaction Scheme IA.
- the method for preparing the following Reaction Scheme IA differs from Reaction Scheme I and Reaction Scheme I-1 in that the coupling order is different in that the A-part intermediate and the D-part intermediate are coupled sequentially after the coupling of the B-part intermediate and the C-part intermediate.
- the reagents and reaction conditions in each step of Reaction Scheme IA are the same as or similar to the corresponding step of Reaction Scheme I or Reaction Scheme I-1.
- the compound, stereoisomer, solvate, or pharmaceutically acceptable salt of the above formula I can be used for preventing or treating SOS1-mediated diseases.
- the compound, stereoisomer, solvate, or pharmaceutically acceptable salt of the above formula I are as described above.
- preventing refers to preventing a disease, condition or disorder, for example, in a subject who may be predisposed to the disease, condition or disorder but who does not yet experience or exhibit the pathology or signs of the disease.
- treating include inhibiting a disease, condition or disorder, e.g., inhibiting the disease, condition or disorder in a subject experiencing or exhibiting the pathology or signs of the disease, condition or disorder, i.e., preventing recurrence or further development of the pathology and/or signs following treatment of the pathology and/or signs, or ameliorating a disease, e.g., ameliorating the disease, condition or disorder in a subject experiencing or exhibiting the pathology or signs of the disease, condition or disorder, i.e., reversing the pathology and/or signs, e.g., reducing disease severity.
- the above SOS1 mediated disease can include a disease that can be prevented or treated by inhibiting the interaction of SOS1 and a RAS family protein, and/or SOS1 and RAC1.
- the SOS1 mediated disease can include a disease associated with abnormal activity of SOS1 and/or a RAS family protein.
- the SOS1 mediated disease can be, for example, a cancer.
- the cancer can be, for example, pancreatic cancer, lung cancer, colorectal cancer, cholangiocarcinoma, multiple myeloma, melanoma, uterine cancer, cervical cancer, endometrial cancer, thyroid cancer, chronic lymphocytic leukemia, acute myeloid leukemia, bladder cancer, urothelial cancer, gastric cancer, head and neck squamous cell carcinoma, diffuse large B-cell lymphoma, esophageal cancer, hepatocellular cancer, breast cancer, ovarian cancer, prostate cancer, glioblastoma, renal cancer, or sarcoma.
- the cancer can be pancreatic cancer, lung cancer (e.g., non-small cell lung cancer), biliary tract cancer, or colorectal cancer.
- the cancer may be, for example, a cancer dependent on the RAS family and MAPK signaling pathway.
- Such cancers may include cancers exhibiting mutations, gene amplification and/or overexpression of proteins or genes in the RAS family and MAPK signaling pathway (e.g., mutations, amplification or overexpression of RAF, MEK), such as, for example, KRAS, NRAS, HRAS, receptor tyrosine kinases (e.g., EGFR, ErbB2, ErbB3, ErbB4, PDGFR-A/B, FGFR1/2/3, IGF1R, INSR, ALK, ROS, TrkA, TrkB, TrkC, RET, c-MET, VEGFR1/2/3, AXL), GAP (e.g., NF1) and SOS1.
- the cancer may be a RAC1 dependent cancer.
- a SOS1 mediated disease can be, for example, a disease associated with dysregulation of the RAS family protein pathway, i.e., a RASopathy.
- the RASopathy can include Neurofibromatosis type 1 (NF1), Noonan Syndrome, Noonan Syndrome with Multiple Lentigines (NSML), also called Leopard Syndrome, Capillary Malformation-Arteriovenous Malformation Syndrome (CM-AVM), Costello Syndrome, Cardio-Facio-Cutaneous Syndrome (CFC Syndrome), Legius Syndrome (also called NF1-like syndrome), or Hereditary gingival fibromatosis.
- NF1 Neurofibromatosis type 1
- NML Noonan Syndrome with Multiple Lentigines
- CM-AVM Capillary Malformation-Arteriovenous Malformation Syndrome
- CFC Syndrome Cardio-Facio-Cutaneous Syndrome
- Legius Syndrome also called NF1-like syndrome
- Hereditary gingival fibromatosis Hereditary gingival fibromatosis.
- the compound of formula I can be used to treat diseases associated with abnormal activity of SOS1 or RAS family proteins, or abnormal regulation of pathways of RAS family proteins, by inhibiting the interaction between SOS1 and RAS family proteins, or SOS1 and RAC1.
- the pharmaceutical composition may comprise a conventional pharmaceutically acceptable carrier, excipient or additive.
- the pharmaceutical composition may be formulated according to a conventional method and may be prepared in various oral administration forms such as tablets, pills, powders, capsules, syrups, emulsions, microemulsions, etc. or parenteral administration forms such as intramuscular, intravenous or subcutaneous administration.
- the pharmaceutical composition may be a single composition or separate compositions.
- the pharmaceutical composition comprises a compound, a stereoisomer, a solvate, or a pharmaceutically acceptable salt according to one aspect as an active ingredient of the pharmaceutical composition.
- additives or carriers used include cellulose, calcium silicate, corn starch, lactose, sucrose, dextrose, calcium phosphate, stearic acid, magnesium stearate, calcium stearate, gelatin, talc, surfactants, suspending agents, emulsifiers, diluents, etc.
- additives or carriers include water, saline solution, glucose aqueous solution, pseudo-saccharide aqueous solution, alcohol, glycol, ether (e.g., polyethylene glycol 400), oil, fatty acid, fatty acid ester, glyceride, surfactant, suspending agent, emulsifier, etc.
- the dosage of the pharmaceutical composition is an amount effective for the treatment or prevention of a subject or patient, and may be administered orally or parenterally, depending on the purpose.
- the active ingredient is administered in an amount of 0.01 to 1000 mg, more specifically 0.1 to 300 mg per kg of body weight per day, and when administered parenterally, the active ingredient is administered in an amount of 0.01 to 100 mg, more specifically 0.1 to 50 mg per kg of body weight per day, and may be administered once or several times.
- the dosage for a specific subject or patient should be determined in light of various related factors such as the patient's weight, age, sex, health condition, diet, administration time, administration method, and severity of the disease, and it should be understood that it may be appropriately increased or decreased by a specialist, and the above dosage is not intended to limit the scope of the present invention in any way.
- a doctor or veterinarian having ordinary skill in the relevant art can easily determine and prescribe an effective amount of the required pharmaceutical composition.
- a physician or veterinarian may start the dosage of a compound of the present invention used in a pharmaceutical composition at a level lower than that required to achieve the desired therapeutic effect and gradually increase the dosage until the desired effect is achieved.
- the pharmaceutical composition includes within its scope a pharmaceutical composition comprising, as an active ingredient, a therapeutically effective amount of at least one compound according to one embodiment, alone or in combination with a pharmaceutical carrier.
- a pharmaceutical composition comprising, as an active ingredient, a therapeutically effective amount of at least one compound according to one embodiment, alone or in combination with a pharmaceutical carrier.
- therapeutically effective amount or “effective amount” means an amount sufficient to effect a beneficial or desired clinical result, such as an amount sufficient to alleviate, ameliorate, stabilize, reverse, slow or delay the progression of a disease.
- a pharmaceutical composition comprising the compound of the present invention and the other therapeutic agents
- a pharmaceutical composition for preventing or treating cancer comprising a compound of formula I or formula I-1, or a solvate, a stereoisomer or a pharmaceutically acceptable salt thereof; and an anticancer agent as active ingredients.
- the compound of formula I or formula I-1 and the anticancer agent may be included in one pharmaceutical composition, or may be formulated as individual pharmaceutical compositions, respectively.
- the anticancer agent to be co-administered is as described below.
- the compound according to one embodiment may be administered alone, in combination with a compound according to another embodiment, or concurrently, separately, or sequentially with one or more other therapeutic agents, e.g., anticancer agents or other pharmaceutically active substances.
- one or more other therapeutic agents e.g., anticancer agents or other pharmaceutically active substances.
- the compound of formula I or formula I-1 of the present invention may be administered in combination with other anticancer agents.
- the compounds of formula I and formula I-1 are as described above.
- R 2 in the compound of formula I according to the present invention co-administered with the anticancer agent, R 2 may be a 4-7 membered heterocyclyl comprising 1 or 2 heteroatoms selected from N, O and S, optionally substituted with one or more R 21a ; or a C 3 -C 7 partially unsaturated or saturated cycloalkyl optionally substituted with one or more R 21b .
- R 21a and R 21b are each independently C 1 -C 6 alkyl optionally substituted with one or more halogen, CN, OH, C 1 -C 6 alkoxy, carboxy or oxo; C 1 -C 6 acyl; carboxy; C 1 -C 6 alkoxycarbonyl; or C 1 -C 6 alkylsulfonyl.
- R 2 may be a 4-6 membered heterocyclyl comprising 1 or 2 heteroatoms selected from N and O, optionally substituted with one or more R 21a ; or a C 3 -C 7 partially unsaturated or saturated cycloalkyl optionally substituted with one or more R 21b .
- R 21a may be C 1 -C 4 alkyl optionally substituted with one or more OH, C 1 -C 4 alkoxy or oxo; C 1 -C 4 acyl; C 1 -C 4 alkoxycarbonyl; or C 1 -C 4 alkylsulfonyl, and R 21b may be halogen.
- R 2 may be cyclopropyl, , cyclobutyl,
- R 1 can be C 1 -C 6 alkyl substituted with OH.
- R 1 can be -CH 2 OH, -CH(OH)CH 3 or -C(OH)(CH 3 ) 2 , but is not limited thereto.
- R 1 can be C 1 -C 6 alkyl substituted with halogen.
- R 1 can be CF 3 .
- the anticancer agent that can be administered in combination with the compound of formula I or formula I-1 of the present invention can be selected from the group consisting of chemotherapeutic agents, targeted anticancer agents, anticancer viruses, antibody therapeutic agents, cell therapeutic agents, immune checkpoint inhibitors, and combinations thereof.
- the compound of formula I or formula I-1 of the present invention is used alone or in combination with another anticancer therapy, such as radiotherapy, taxane derivatives (e.g., paclitaxel, docetaxel), platinum compounds (e.g., cisplatin, carboplatin), antimetabolites (e.g., 5-FU, gemcitabine, cytarabine, 6-thioguanine), CDK4/6 inhibitors (e.g., abemaciclib, palbociclib), immunotherapy agents (e.g., anti-CTLA4 antibodies, anti-PD1 antibodies), angiogenesis inhibitors (e.g., bevacizumab, nintedanib, regorafenib), topoisomerase inhibitors (e.g., irinotecan, SN-38, doxorubicin), ERK inhibitors (e.g., ulixertinib, lineterkip), MDM2 inhibitors (e.g., alizomed
- the compound of formula I or formula I-1 of the present invention can be used together with other anticancer therapies described above to enhance the action of the anticancer therapy, thereby significantly inhibiting the expression and activity of a target protein or gene.
- the compound of formula I or formula I-1 not only has its own anticancer efficacy, but can also enhance the anticancer efficacy of the target inhibitor. Therefore, when formula I or formula I-1 and the anticancer therapy are used together, they can exhibit anticancer efficacy superior to the sum of the anticancer efficacy when each is used alone.
- chemotherapeutic agent is also called an antitumor drug or a cytotoxic agent. It is a general term for drugs that exhibit anticancer activity by acting directly on DNA to block DNA replication, transcription, and translation processes, interfering with the synthesis of nucleic acid precursors in metabolic pathways, and inhibiting cell division. The antitumor drugs exhibit cytotoxicity by acting on normal cells as well as tumor cells. Chemotherapeutic agents can be used for maintenance therapy.
- maintenance therapy used in this specification refers to a treatment method performed to treat cancer with drugs after initial anticancer treatment, and to prevent or delay the recurrence of cancer.
- the chemotherapeutic agent can be any one selected from the group consisting of an Alkylating Agent, a Microtubule Inhibitor, an Antimetabolite, and a Topoisomerase Inhibitor.
- the Alkylating Agent can be any one selected from the group consisting of Mechlorethamine, Cyclophosphamide, Ifosfamide, Melphalan, Chlorambucil, Thiotepa, Altretamine, Procarbazine, Busulfan, Streptozotocin, Carmustine, Lomustine, dacarbazine, Cisplatin, Carboplatin, and Oxaliplatin.
- the Microtubule Inhibitor can be any one selected from the group consisting of Docetaxel, Paclitaxel, Velban, Oncovin, and Navelbine.
- Anti-metabolite can be any one selected from the group consisting of Fluorouracil, Capecitabine, Cytarabine, Gemcitabine, Fludarabine, Methotrexate, Pemetrexed, 6-thioguanine and Mercaptopurine.
- Topoisomerase Inhibitor can be any one selected from the group consisting of Hycamtin, Camptosar, Vepesid, Blenoxane, Adriamycin, SN-38, Doxorubicin and Cerubidine.
- targeted anticancer agent refers to a therapeutic agent that specifically kills cancer cells by blocking signals involved in the growth and development of cancer by targeting specific proteins or specific genetic changes that are abundant only in cancer cells. It is classified into monoclonal antibodies that react outside the cell and small molecule substances that act inside the cell. Monoclonal antibodies are anticancer agents that block cancer cell-induced signals transmitted outside the cell and act on initiation signals related to proliferation, apoptosis, etc., and small molecule substances act on complex signal transmission that occurs inside the cell.
- the targeted proteins are mTOR, PI3K, EGFR, VEGFR, CD20, CD38, RNAK-L, BTK, Bcr-abl, PDGFR/FGFR family, MEK, KRAS, ERK1/2, HER2/Neu, Ubiquitin, JAK, ALK, PARP, TGF ⁇ R, Proteasome, Bcl-2, C-Met, VR1, VR2, VR3, c-kit, AXL, RET, BRAF, pan-RAF, SHP2, SRC, LCK, DNMT, CDK4/6, CDK9, BET, MDM2, IGF1/2 or IGF1-R, ROS1, NTRK1, PIK, DHFR, pan Aurora, Aurora A, WEE1, HSP90, A3AR, EZH2, ARID1A, Chk1, ATR, HDAC1/3, These could be Akt, PLK1, SUMOylation-related proteins, STING, etc.
- the targeted anticancer drugs include Rapamycin, Sirolimus, Temsilorimus, Everolimus, Ridaforolimus, INK-128, Alpelisib, Cetuximab, Trastuzumab, Pertuzumab, Gefitinib, Erlotinib, Osimertinib, Lazertinib, Panitumumab, Axitinib, Lenvatinib, Bevacizumab, Ramucirumab, Aflibercept, Rituximab, Obinutuzumab, Daratumumab, Denosumab, Ibrutinib, Dasatinib, Nilotinib, Imatinib, Bosutinib, Galunisertib, Vactosertib, Futibatinib, Nintedanib, Sunitinib, Sorafenib, Cabozantinib, Regorafenib, Masitini
- mTOR mimmalian target of rapamycin
- FRAP1 FK506 binding protein 12-rapamycin associated protein 1
- PIKK phosphatidylinositol 3-kinase-related kinase
- mTOR is encoded by the FRAP1 gene in humans and is a serine/threonine protein kinase that regulates cell growth, cell proliferation, cell motility, cell survival, protein synthesis, and transcription.
- mTOR inhibitors can inhibit tumor survival by inhibiting autophagy, adipogenesis, proliferation, and protein synthesis.
- mTOR inhibitors can be, for example, Rapamycin, Sirolimus, Temsilorimus, Everolimus, Ridaforolimus or INK-128 (Sapanisertib, MLN0128, TAK-228).
- PI3K Phosphoinositide 3-kinase
- PI3K targeting anticancer agents may include Alpelisib, Wortmannin, LY294002, Idelalisib, Copanlisib, Duvelisib, Apitolisib (GDC-0980, RG7422, GNE 390), and the like.
- EGFR Epidermal growth factor receptor
- EGFR EGFR
- a substance that inhibits EGFR as an EGFR inhibitor may be, for example, Cetuximab, Trastuzumab, Pertuzumab, Gefitinib, Erlotinib, Osimertinib, Lazertinib, or Panitumumab.
- VEGFR Vascular Endothelial Growth Factor Receptor
- VEGF Vascular Endothelial Growth Factor Receptor
- a specific example of a VEGF inhibitor or VEGFR inhibitor may be Axitinib, Lenvatinib, Bevacizumab, Ramucirumab, or Aflibercept.
- CD20 B lymphocyte antigen CD20
- the CD20 target inhibitor may be Rituximab or Obinutuzumab.
- CD38 Cluster of differentiation 38
- CD38 Cluster of differentiation 38
- RNAK-L Receptor activator of nuclear factor kappa- ⁇ ligand
- RANK-L inhibitors are mainly used for cancer patients suffering from bone metastasis or osteoporosis, and may be specifically Denosumab.
- BTK Brunauer's tyrosine kinase
- Bcr-abl refers to a fusion protein highly expressed in patients with chronic myeloid leukemia, which is known to induce abnormal proliferation of blood cells.
- the inhibitor of the protein may be Dasatinib, Nilotinib, Imatinib or Bosutinib.
- TGF ⁇ R tumor growth factor ⁇ receptor
- TGF ⁇ R target inhibitor examples include, but are not limited to, Galunisertib or Vactosertib.
- PDGFR Plated derived growth factor
- FGFR Fibroblast growth factor receptor
- FGF fibroblast growth factor
- the FGFR gene is prone to mutation, and such variants are commonly observed in breast cancer, uterine cancer, ovarian cancer, cervical cancer, etc.
- Inhibitors targeting PDGFR or FGFR may be Futibatinib, Nintedanib, Sunitinib, Imatinib, Sorafenib, Cabozantinib, Lenvatinib, Regorafenib, Masitinib, Semaxanib, Tivozanib, Vandetanib, Axitinib, or Pazopanib.
- MEK Mitogen-activated protein kinase kinase
- MAPK mitogen-activated protein kinase
- MEK targeting anticancer agent may be Cobimetinib, Selumetinib, Trametinib or Binimetinib.
- KRAS Keratsten rat sarcoma virus
- K-Ras a gene that makes a protein called K-Ras, which is part of the RAS/MAPK pathway, and is an oncogene that instructs cells to instruct growth, division, proliferation, and differentiation signals.
- the KRAS targeting anticancer agent may be Sotorasib, Adagrasib, JDQ443, or MRTX1133.
- ERK1/2 extracellular signal-regulated kinases 1/2
- the ERK1/2 targeting anticancer agent may be Rineterkib, Ulixertinib (BVD-523) or ERAS-007.
- HER-2/neu Human epidermal growth factor receptor 2 regulates cell proliferation by activating PI3K/AkT. It is overexpressed in metastatic breast cancer and ovarian cancer, and is known to induce anticancer drug resistance.
- the Her2/neu targeted anticancer agent may be Trastuzumab, Afatinib, Lapatinib, Irbinitinib (Tucatinib), or Neratinib.
- ubiquitin maintains cellular homeostasis by binding to other proteins and inducing protein degradation by the proteasome, a protein-degrading enzyme (Ubiquitin-proteasome system, UPS). Abnormal expression or activity of the UPS is observed in various tumors, and inhibitors thereof exhibit anticancer activity.
- ubiquitin E1 enzyme target inhibitors may include MLN-7243 (TAK-243), PYR-41, MLN4924, etc.
- MDM2 E3 ubiquitin ligase inhibitors may include RO-5503781 (Idasanutlin), MK-8242, SAR-405838, CGM097, DS3032b, etc.
- proteasome inhibitors can treat cancer by blocking the action of the proteasome, a cellular complex that degrades proteins. Proteasome inhibition activates programmed cell death in tumor cells that depends on inhibition of the pro-apoptotic pathway by preventing the degradation of pro-apoptotic factors such as the p53 protein.
- Proteasome inhibitors can include Lactacystin, Disulfiram, Epigallocatechin-3-gallate, Marizomib (salinosporamide A), Oprozomib (ONX-0912), Delanzomib (CEP-18770), Epoxomicin, MG132, Beta-hydroxy beta-methylbutyrate, Bortezomib, Carfilzomib, Ixazomib, and the like.
- JAK Japanese kinase
- JAK Janus kinase
- JAK target inhibitor may be Ruxolitinib, Lestaurtinib, or Pacritinib.
- ALK aplastic lymphoma kinase
- ALK target inhibitor may be Alectinib, Lorlatinib, or Crizotinib.
- Bcl-2 refers to a protein that inhibits cell death and is overexpressed or overactivated in various cancer tissues. Inhibitors targeting Bcl-2 may include Venetoclax, ABT-737, Navitoclax (ABT-263), etc.
- C-Met refers to a receptor for hepatocyte growth factor (HGF), which activates signaling involved in cell growth, formation, motility, survival, and angiogenesis.
- HGF hepatocyte growth factor
- the C-Met targeted anticancer agent may be Crizotinib, Tepotinib, or Cabozantinib.
- VR Vehicle receptor
- TRPV Transient receptor potential vanilloid
- VR is also known as TRPV (Transient receptor potential vanilloid) and exists in the form of VR1, VR2, VR3, VR4, VR5 and VR6.
- VR is known to regulate the proliferation, death, migration, invasion and angiogenesis of cancer cells at each stage in the cancer progression process.
- c-kit also known as CD117, induces signal transduction that activates cell survival, proliferation and differentiation.
- c-kit is a proto-oncogene, and overexpression or mutation of the gene is associated with cancer development.
- a specific example of a c-kit targeting anticancer agent may be Imatinib, Dasatinib or Regorafenib.
- AXL Yyrosin-protein kinase receptor UFO
- AXL target anticancer agent may be Bemcentinib or Gilteritinib.
- RET Rearragned during transfection
- Targeted inhibitors of RET may include, but are not limited to, Selpercatinib or Pralsetinib.
- BRAF refers to a MAPK signal transduction mediator involved in cell proliferation, cell cycle control, cell survival, angiogenesis, cell migration, etc., and genetic mutations are observed in cancer cells.
- the inhibitor targeting BRAF may be Dabrafenib, Encorafenib (LGX818), or Vemurafenib.
- pan-RAF encompasses RAF family substances such as BRAF, ARAF, CRAF, etc.
- an inhibitor targeting pan-RAF may be Naporafenib, Belvarafenib, or Sorafenib.
- SHP2 Src homology region 2 domain-containing phosphatase-2)
- PTPN11 Tyrosine-protein phosphatase non-receptor type 11
- PTP-1D/2C Protein-tyrosine phosphatase 1D/2C
- Inhibitors targeting SHP2 may include, for example, PF-07284892, RMC-4630 (SHP2-IN-7) or Batoprotafib (TNO155).
- SRC Proto-oncogene tyrosine-protein kinase
- SRC inhibitor can be, for example, Dasatinib or Bosutinib.
- LCK Lymphocyte-specific protein tyrosine Kinase
- SFK Session kinase family
- Mutations and dysfunction of LCK inhibit T cell activation, and cancer, asthma, diabetes 1, rheumatoid arthritis, psoriasis, systemic lupus erythematosus, inflammatory bowel disease (Crohn's disease and ulcerative colitis), etc. are known to be related to the overexpression of LCK.
- An inhibitor targeting LCK can be, for example, WH-4-023.
- PARP Poly[ADP-ribose]polymerase
- a PARP target inhibitor inhibits the proliferation of cancer cells by inhibiting DNA repair of cancer cells.
- a specific example of the PARP target inhibitor may be Olaparib, Talazoparib, Niraparib, or Rucaparib.
- DNA methyltransferase is an enzyme that attaches a methyl group to histone proteins that wrap around DNA, and through this process, gene expression is suppressed.
- the DMNT target inhibitor exhibits anticancer activity by inhibiting hypermethylation of tumor suppressor genes and inducing normal expression of tumor suppressor genes.
- Specific examples of the DNMT target inhibitor may be Azacitidine, Decitabine, and Guadecitabine.
- CDK (Cyclin dependent kinase) 4/6 is a protein that promotes cell growth by regulating the cell cycle, and is overactive in the development and progression stages of various malignant tumors.
- CDK4/6 target inhibitors exhibit anticancer activity by inhibiting cell proliferation and inducing apoptosis by inhibiting the cell cycle of cancer cells.
- the CDK4/6 target inhibitor can be Abemaciclib (LY2835219), Ribociclib, or Palbociclib.
- Aurora kinase is a serine/threonine kinase that is *?* essential for cell proliferation and is a phosphotransferase enzyme that helps dividing cells distribute their genetic material to daughter cells. Aurora kinases play a key role in cell division by controlling chromatid separation, and defects in separation can lead to tumorigenesis.
- Aurora A (Aurora 2) functions during mitotic prophase and is involved in the proper replication and separation of centrosomes (the microtubule organizing center of eukaryotic cells).
- Aurora B (Aurora 1) is responsible for attaching the mitotic spindle to the centromere.
- Aurora C (AURKC) acts in germ cells.
- Aurora A targeting inhibitors may include MK-5108, Hesperadin, LY3295668, and the like.
- Pan-Aurora target inhibitors may include Danusertib, AMG-900, Reversine, and Tozasertib (VX-680).
- WEE1 is a 96 kDa nuclear kinase belonging to the Ser/Thr protein kinase family, also called mitosis inhibitor protein kinase Wee1.
- Mitosis-promoting factor (MPF) regulates apoptosis induced by DNA damage
- negative regulation of MPF by WEE1 induces abnormal mitosis, resulting in resistance to apoptosis induced by DNA damage.
- a WEE1 target inhibitor can reduce the sensitivity to apoptosis induced by DNA damage in cancer cells by regulating WEE1.
- the WEE1 target inhibitor can include MK-1775 (Adavosertib), Azenosertib (ZN-C3), ZNL-02-096, etc.
- PKMYT1 protein kinase, membrane-associated tyrosine/threonine 1
- PKMYT1 target inhibitors may include RP-6306, GSK-1520489A, etc.
- HSP90 heat shock protein 90
- HSP90 inhibitors may include BIIB021, BIIB028, MPC-3100, PU-H71, Debio093, SNX-5422, AUY922, and the like.
- A3AR adenosine A3 receptor; ADORA3
- A3AR targeting therapeutic agents may include Reversine, KF-26777, MRS-545, CAY10498, and the like.
- EZH2 is a histone-lysine N-methyltransferase enzyme encoded by the EZH2 gene, which participates in histone methylation and ultimately transcriptional repression.
- EZH2 is an attractive target for anticancer therapy because it helps cancer cells divide and proliferate, and is found in higher amounts in a wide range of cancers, including breast cancer, prostate cancer, bladder cancer, uterine cancer, renal cancer, as well as melanoma and lymphoma, than in healthy cells.
- EZH2 target inhibitors may include DZNep, EPZ005687, EI1, GSK126, UNC1999, Tazemetostat, Sinefungin, etc.
- ARID1A AT-rich interactive domain containing protein 1A
- SWI/SNF SWI/SNF family
- the ARID domain is a DNA binding domain that can specifically bind to an AT-rich DNA sequence known to be recognized by the SWI/SNF complex in the beta-globin gene locus, and the C-terminus of the protein can stimulate glucocorticoid receptor-dependent transcriptional activation.
- This gene is frequently found to be mutated in gastric cancer, ovarian clear cell carcinoma, and pancreatic cancer.
- Inhibitors targeting EZH2/ARID1A may include GSK-343, etc.
- SUMOylation is a post-translational modification that covalently attaches a small ubiquitin-like modifier (SUMO) polypeptide to a lysine residue of a target protein.
- the enzymatic pathway of SUMOylation is very similar to that of ubiquitination and includes an activating enzyme, a conjugating enzyme, a ligase, and a deconjugating enzyme.
- Dysregulation of the SUMOylation pathway has been observed in cancer and neurological diseases, and SUMO enzymes are upregulated in many cancers, and SUMO levels are directly correlated with prognosis and disease progression.
- SUMOylation inhibitors may include Davidiin, CID9549553, 2-D08, etc.
- Chk1 Checkpoint Kinase 1; CHEK1
- CHEK1 Checkpoint Kinase 1; CHEK1
- Activation of Chk1 causes initiation of cell cycle checkpoints, cell cycle arrest, DNA repair, and apoptosis, thereby preventing damaged cells from progressing through the cell cycle.
- Chk1 is overexpressed in numerous tumors, including breast cancer, colon cancer, liver cancer, gastric cancer, and nasopharyngeal cancer, and the positive correlation between Chk1 expression and tumor grade and disease recurrence suggests that Chk1 can promote tumor growth.
- Chk1 target inhibitors may include SCH-900776, SRA737, V158411, PF-477736, AZD7762, LY2880070 (Prexasertib), and the like.
- ATR Ataxia telangiectasia mutated (ATM) and RAD3-related kinase
- ATM ATM/ATR signaling pathway
- DDR DNA Damage Response
- ATR targeting inhibitor can be Berzosertib (VX-970), Gartisertib (VX-803) or Ceralasertib (AZD6738).
- HDAC histone deacetylase
- HDAC inhibitors have shown anticancer efficacy in studies on pancreatic cancer, esophageal squamous cell carcinoma (ESCC), multiple myeloma, prostate carcinoma, gastric cancer, leukemia, breast cancer, liver cancer, ovarian cancer, lung cancer, Hodgkin's lymphoma, and neuroblastoma.
- HDAC target inhibitors may include Panobinostat (LBH589), Entinostat, Mocetinostat, Trichostatin A, CBUD1001, Abexinostat (PCI-24781, CRA-024781), etc.
- Akt protein kinase B: PKB
- PKB protein kinase B
- Akt target inhibitors may include VQD-002, Perifosine, Miltefosine, MK-2206, AZD5363, Ipatasertib, and the like.
- PLK1 Poly-like kinase 1
- STPK13 serine/threonine-protein kinase 13
- PLK1 target inhibitors may include Volasertib, Rigosertib, etc.
- BET Breastt and extraterminal domain protein
- BET target inhibitors may include JQ1, I-BET 151 (GSK1210151A), I-BET 762 (GSK525762), OTX-015, TEN-010, CPI-203, CPI-0610, Olinone, RVX-208, ABBV-744, LY294002, AZD5153, MT-1, MS645, and the like.
- IGF insulin-like growth factor
- IGF1/2 insulin-like growth factor-1
- IGF-2R insulin-like growth factor-2 receptor
- IGF-1 stimulates the growth of prostate cancer and breast cancer cells, and IGF has been found to be involved in diseases such as cancer and diabetes.
- IGF1/2 or IGF-1R targeting inhibitors may include NVP-ADW742, Figitumumab, Mecasermin, rhIGF-1, BI 885578, etc.
- PIK phosphatidylinositol kinase
- PI3K phosphatidylinositol 3-kinase
- PI4K phosphatidylinositol 4-kinase
- PI3K phosphorylates phosphoinositides at the 3-hydroxyl group of the inositol ring and is involved in cell signaling
- PI4K acts on phosphatidylinositol (PI) to produce the second messenger inositol-1,4,5-trisphosphate, and abnormalities of these are associated with cancer.
- PIK target inhibitors may include Duvelisib, Buparlisib, Copanlisib, Dactolisib, Idelalisib, Parsaclisib, Paxalisib, Taselisib, Zandelisib, Inavolisib, and the like.
- CDK9 (cyclin-dependent kinase 9) is a cell cycle regulator that is a cyclin-dependent kinase associated with P-TEFb.
- CDK9 is involved in several protein-protein interaction networks that are often involved in transcriptional deregulation in cancer.
- CDK9 target inhibitors can include, for example, AZD4573, atuveciclib, VIP152, A-1592668, JSH-150, SLS009, AT-7519, Roscovitine, etc.
- DHFR dihydrofolate reductase
- NADPH NADPH as an electron donor
- DHFR is a component of the multiprotein complex TAK/P-TEFb, an elongation factor for transcription and function by RNA polymerase II by phosphorylating the C-terminal domain of the largest subunit of RNA polymerase II.
- DHFR is responsible for the level of intracellular tetrahydrofolate, and inhibition of DHFR can limit the growth and proliferation of cells, which are hallmarks of cancer and bacterial infections.
- DHFR target inhibitors can include Methotrexate, Pralatrexate, Pemetrexed, Raltitrexed, Trimetrexate, Nolatrexed, Piritrexim, Talotrexin, and the like.
- STING Stimulator of Interferon Genes
- STING agonist exhibits an immune-enhancing effect and an anti-cancer angiogenesis effect, and for example, the STING agonist can be CDNs, SB11285, DMXAA, etc.
- the compound of formula I or formula I-1 of the present invention can be used together with other target inhibitors described above to enhance the action of the target inhibitor, thereby significantly inhibiting the expression and activity of the target protein or gene.
- the compound of formula I or formula I-1 not only has its own anticancer efficacy, but can also enhance the anticancer efficacy of the target inhibitor. Therefore, when formula I or formula I-1 and the target inhibitor are used together, they can exhibit anticancer efficacy superior to the sum of the anticancer efficacy when each is used alone.
- oncolytic virus therapeutic agent refers to a therapeutic agent that kills cancer by inserting a specific gene that targets cancer cells into a virus that is capable of proliferation and infection.
- the oncolytic virus therapeutic agent may be Talimogene Laherparepvec.
- antibody therapeutic agent refers to a therapeutic agent that exhibits an anticancer effect by utilizing an antibody that recognizes a specific protein of a cancer cell as an antigen.
- the antibody therapeutic agent may be Cetuximab, Trastuzumab, Emtansine, Emtansine, Rituximab, Ibritumomab, Tositumomab, Brentuximab, Ofatumumab, Obinutuzumab, Necitumumab, Bevacizumab, Ramucirumab, Nivolumab, Pembrolizumab, Atezolizumab, Durvalumab, Ipilimumab, etc.
- immunotherapy agent refers to a treatment agent that activates an immune response in the body using immune cells such as dendritic cells, natural killer cells, and T cells to exhibit an anticancer effect.
- Immunotherapy agent is used by extracting immune cells in the body, strengthening them, or genetically modifying them, and then reinjecting them into the body.
- Representative immunotherapy agents include T cell receptor-modified T cells (TCR-T) and chimeric antigen receptor-modified T cells (CAR-T). Specifically, it may be, but is not limited to, Tisagenlecleucel or Axicabtagene Ciloleucel.
- immune checkpoint inhibitor refers to a substance that inhibits the activity of immune checkpoint proteins that suppress the differentiation, proliferation, and activity of immune cells, and is known to eliminate cancer cells by preventing cancer cells from exhibiting the function of evading the immune system.
- the immune checkpoint inhibitor may be any one selected from the group consisting of an anti-CTLA-4 antibody, an anti-PD-1 antibody, an anti-PD-L1 antibody, an anti-PD-L2 antibody, an anti-B7-H4 antibody, an anti-HVEM antibody, an anti-TIM3 antibody, an anti-GAL9 antibody, an anti-LAG3 antibody, an anti-VISTA antibody, an anti-KIR antibody, an anti-BTLA antibody, and an anti-TIGIT antibody.
- the immune checkpoint inhibitor may be, but is not limited to, Ipilimumab, Pembrolizumab, Nivolumab, Cemiplimab, Atezolizumab, Avelumab, and Durvalumab.
- ADC Antibody drug conjugate
- ADC Antibody drug conjugate
- examples thereof include Gemtuzumab-Ozogamicin, Brentuximab-Vedotin, Trastuzumab-Emtansine, Inotuzumab-Ozogamicin, and Eribulin-Mesylate.
- the anticancer agent may include one or more anticancer agents.
- the compound, solvate, stereoisomer or pharmaceutically acceptable salt thereof may be compatible with two anticancer agents.
- the anticancer agent and an antibody therapeutic agent; the anticancer agent and an immune checkpoint inhibitor may be compatible with two anticancer agents.
- the above compound, solvate, stereoisomer or pharmaceutically acceptable salt thereof can be used together with three anticancer agents.
- a different anticancer agent can be additionally included and used.
- the above compounds, solvates, stereoisomers or pharmaceutically acceptable salts thereof can be used together with four anticancer agents.
- a different anticancer agent can be additionally included and used.
- the above compounds, solvates, stereoisomers or pharmaceutically acceptable salts thereof can be used together with five anticancer agents.
- different anticancer agents can be additionally included and used.
- anticancer vaccine refers to an active immunotherapy method that strengthens the immune function in the body and eliminates cancer cells by activating the immune system by administering a tumor-specific antigen (TSA) possessed by cancer cells to a cancer patient.
- TSA tumor-specific antigen
- Anticancer vaccines include DNA vaccines, peptide vaccines, and cell vaccines depending on the type of antigen and antigen delivery method, and cell vaccines and DNA vaccines that are currently being developed by introducing antigens are representative.
- the above compounds, solvates, stereoisomers or pharmaceutically acceptable salts thereof can be used in combination with the above anticancer agents and anticancer vaccines.
- the compounds and anticancer agents are the same as described above.
- Another aspect provides a method of preventing or treating a SOS1 mediated disorder comprising administering to a subject a compound of formula I, a solvate, a stereoisomer or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the same.
- the above administration may be oral or parenteral.
- the active ingredient may be administered in an amount of 0.01 to 1000 mg, more specifically 0.1 to 300 mg per kg of body weight per day, and in the case of parenteral administration, the active ingredient may be administered in an amount of 0.01 to 100 mg, more specifically 0.1 to 50 mg per kg of body weight per day, and may be administered once or in several divided doses.
- the dosage for a specific individual or patient should be determined in light of various related factors such as the patient's weight, age, sex, health condition, diet, administration time, administration method, and severity of the disease, and may be appropriately increased or decreased by a specialist.
- the term "subject” means a subject in need of treatment for a disease, and more specifically, a mammal such as a human or non-human primate, mouse, dog, cat, horse, and cow.
- Another aspect provides a method of inhibiting the interaction of SOS1 and a RAS family protein, and/or SOS1 and RAC1 in a sample or a cell, comprising administering to the sample or cell a compound of formula I, a solvate, a stereoisomer or a pharmaceutically acceptable salt thereof.
- Another aspect provides a pharmaceutical use of a compound of formula I, a solvate, a stereoisomer or a pharmaceutically acceptable salt thereof, for the prevention or treatment of a SOS1 mediated disease; or a use of a compound of formula I, a solvate, a stereoisomer or a pharmaceutically acceptable salt thereof, for the manufacture of a medicament for the prevention or treatment of a SOS1 mediated disease.
- the compound of formula I has a significant inhibitory activity against SOS1, and specifically, inhibits the interaction between SOS1 and a RAS family protein, or between SOS1 and RAC1, and is useful for the prevention or treatment of SOS1-mediated diseases, specifically diseases associated with abnormal activity of SOS1 and/or a RAS family protein.
- Figure 1 is a graph showing the results of evaluating cell viability according to single or combined administration of the compounds of the examples and Sotorasib to lung cancer cells NCI-H358.
- Figure 2 is a graph showing the results of evaluating cell viability according to single or combined administration of the compounds of the examples and Sotorasib to pancreatic cancer cells MIA PaCa-2.
- Figure 3 is a graph showing the results of evaluating cell viability according to single or combined administration of the compounds of the examples and Adagrasib to lung cancer cells NCI-H358.
- Figure 4 is a graph showing the results of evaluating cell viability according to single or combined administration of compounds of the example and Adagrasib to pancreatic cancer cells MIA PaCa-2.
- Figures 5a and 5b are graphs showing the results of evaluating cell viability according to single or combined administration of the compounds of the examples and Trametinib to lung cancer cells NCI-H358.
- Figures 6a and 6b are graphs showing the results of evaluating cell viability according to single or combined administration of the compounds of the examples and Trametinib to gastric cancer cells SNU1.
- Figures 7a and 7b are graphs showing the results of evaluating cell viability according to single or combined administration of the compounds of the examples and Trametinib to colon cancer cells SW480.
- Figure 8 is a graph showing the results of evaluating cell viability according to single or combined administration of the compounds of the examples and Osimertinib to lung cancer cells H1975.
- Figure 9 is a graph showing the results of evaluating cell viability according to single or combined administration of the compounds of the examples and Osimertinib to lung cancer cells HCC827.
- Figure 10 is a graph showing the results of evaluating cell viability according to single or combined administration of the compounds of the examples and Lazertinib to lung cancer cells H1975.
- Figure 11 is a graph showing the results of evaluating cell viability according to single or combined administration of the compounds of the examples and Lazertinib to lung cancer cells HCC827.
- Figure 12 is a graph showing the results of evaluating cell viability according to single or combined administration of the compound of the example and Alpelisib to PIK3CA mutant breast cancer cells MCF7.
- Figure 13 is a graph showing the results of evaluating cell viability according to single or combined administration of the compound of the example and JDQ443 to lung cancer cells H358 having KRAS G12C mutation.
- Figure 14 is a graph showing the results of evaluating cell viability according to single or combined administration of the compound of the example and TNO155 to lung cancer cells H358 having the KRAS G12C mutation.
- Figure 15 is a graph showing the results of evaluating cell viability according to single or combined administration of the compound of the example and Cisplatin to lung cancer cells H358 having the KRAS G12C mutation.
- Figure 16 is a graph showing the results of evaluating cell viability according to single or combined administration of the compound of the example and Rineterkib to lung cancer cells H358 having the KRAS G12C mutation.
- Figure 17 is a graph showing the results of evaluating cell viability according to single or combined administration of the compound of the example and Ulixertinib to lung cancer cells H358 having KRAS G12C mutation.
- Figure 18 is a graph showing the results of evaluating cell viability according to single or combined administration of the compound of the example and Pralsetinib to lung cancer cells H358 having KRAS G12C mutation.
- Figure 19 is a graph showing the results of evaluating cell viability according to single or combined administration of the compound of the example and Repotrectinib to lung cancer cells H358 having KRAS G12C mutation.
- Figure 20 is a graph showing the results of evaluating cell viability according to single or combined administration of the compound of the example and Tepotinib to c-Met overexpressing gastric cancer cells SNU-5.
- Figure 21 is a graph showing the results of evaluating cell viability according to single or combined administration of the compound of the example and Bemcentinib to PC-9 lung cancer cells with high AXL expression.
- Figure 22 is a graph showing the results of evaluating cell viability according to single or combined administration of the compound of the example and Alrizomadlin to lung cancer cells A549 having KRAS G12S mutation.
- Figure 23 is a graph showing the results of evaluating cell viability according to single or combined administration of the compound of the example and Everolimus to colon cancer cells LoVo having KRAS G13D mutation.
- Figure 24 is a graph showing the results of evaluating cell viability according to single or combined administration of the compound of the example and MRTX1133 to lung cancer cells AsPC-1 having the KRAS G12D mutation.
- Figures 25a to 25c are graphs showing the results of evaluating the synergy of combined administration of example compounds against lung cancer cells H358 using SynergyScreen.
- Figures 26a to 26c are graphs showing the results of evaluating the synergy of combined administration of example compounds against lung cancer cells H358 using SynergyScreen.
- Step 3 Synthesis of ethyl 2-(3-acetyl-2-fluoro-phenyl)-2,2-difluoro-acetate
- Step 4 Ethyl 2-[3-[[(R)-tert-butylsulfinyl] - Synthesis of C-methyl-carboimidoyi]-2-fluoro-phenyl]-2,2-difluoro-acetate
- Step 5 Synthesis of (R)-N-[(1R)-1-[3-(1,1-difluoro-2-hydroxyethyl)-2-fluoro-phenyl]ethyl]-2-methyl-propane-2-sulfinamide
- Step 3 Synthesis of (NZ,R)-N-[1-[3-(difluoromethyl)-2-fluoro-phenyl]ethylidene]-2-methyl-propane-2-sulfinamide
- Step 4 Synthesis of (R)-N-[(1R)-1-[3-(difluoromethyl)-2-fluoro-phenyl]ethyl]-2-methyl-propane-2-sulfinamide
- Step 1 Synthesis of (NZ,S)-N-[1-[2-fluoro-3-(trifluoromethylphenyl]ethylidene]-2-methyl-propane-2-sulfinamide
- Step 2 Synthesis of (S)-N-[(1R)-1-[2-fluoro-3-(trifluoromethyl)phenyl]ethyl]-2-methyl-propane2-sulfinamide
- Step 4 Synthesis of ethyl 2-[2-chloro-3-(2-methyl-1,3-dioxalan-2-yl)phenyl]-2,2-difluoroacetate
- Step 5 Synthesis of ethyl 2-(3-acetyl-2-chloro-phenyl)-2,2-difluoroacetate
- Step 6 Synthesis of ethyl 2-[2-chloro-3-[(Z)-N-(1,1-dimethylethylsulfinyl)-C-methyl-carbonimidoyl]phenyl]-2,2-difluoroacetate
- Step 7 Synthesis of (S)-N-[(1R)-1-[2-chloro-3-(1,1-difluoro-2-hydroxy-ethyl)phenyl]ethyl]-2-methyl-propane-2-sulfinamide
- Step 8 Synthesis of 2-[3-[(1R)-1-aminoethyl]-2-chloro-phenyl]-2,2-difluoroethanol
- Step 1 Synthesis of (R)-(1-(3-(1,1-difluoro-2-hydroxyethyl)-2-fluorophenyl)ethyl)carbamate
- Step 2 Synthesis of tert-butyl (R)-(1-(2-fluoro-3-(1,1,2-trifluoroethyl)phenyl)ethyl)carbamate
- Step 3 Synthesis of (NE,R)-N-[1-[3-(difluoromethyl)-5-nitro-phenyl]ethylidene]-2-methyl-propane-2-sulfinamide
- Step 4 Synthesis of (R)-N-[(1R)-1-[3-(difluoromethyl)-5-nitro-phenyl]ethyl]-2-methyl-propane-2-sulfinamide
- Step 3 Synthesis of (NZ,R)-N-[1-[2-fluoro-5-nitro-3-(trifluoromethyl)phenyl]ethylidene]-2-methyll-propane-2-sulfinamide
- Step 4 Synthesis of (R)-N-[(1R)-1-[2-fluoro-5-nitro-3-(trifluoromethyl)phenyl]ethyl]-2-methyl-propane-2-sulfinamide
- Step 3 Synthesis of (NZ,R)-2-methyl-N-[1-[2-methyl-5-nitro-3-(trifluoromethyl)phenyl]ethylidene]propane-2-sulfinamide
- Step 4 Synthesis of (R)-2-methyl-N-[(1R)-1-[2-methyl-5-nitro-3-(trifluoromethyl)phenyl]ethyl]propane-2-sulfinamide
- Step 3 Synthesis of (NZ,R)-N-[1-[3-(difluoromethyl)-2-fluoro-5-nitro-phenyl]ethylidene]-2-methyl-propane-2-sulfinamide
- Step 4 Synthesis of (R)-N-[(1R)-1-[3-(difluoromethyl)-2-fluoro-5-nitro-phenyl]ethyl]-2-methyl-propane-2-sulfinamide
- Step 2 Synthesis of (NE,R)-2-methyl-N-[1-[3-nitro-5-(trifluoromethyl)phenyl]ethylidene]propane-2-sulfinamide
- Step 3 Synthesis of (R)-2-methyl-N-[(1R)-1-[3-nitro-5-(trifluoromethyl)phenyl]ethyl]propane-2-sulfinamide
- Step 1 Synthesis of tert-butyl (R)-(1-(3-(1,1-difluoro-2-methoxyethyl)-2-fluorophenyl)ethyl)carbamate
- Step 2 Synthesis of (R)-1-(3-(1,1-difluoro-2-methoxyethyl)-2-fluorophenyl)ethan-1-amine
- Step 3 Synthesis of (NE,S)-N-[1-[3-(1,1-difluoroethyl)-2-fluoro-phenyl]ethylidene]-2-methyl-propane-2-sulfinamide
- Step 4 Synthesis of (S)-N-[(1R)-1-[3-(1,1-difluoroethyl)-2-fluoro-phenyl]ethyl]-2-methylpropane-2-sulfinamide
- Step 4 Synthesis of ethyl 2-(3-acetyl-2-methyl-phenyl)-2,2-difluoroacetate
- Step 5 Synthesis of ethyl 2-[3-[(Z)-N-[(R)-tert-butylsulfinyl]-C-methyl-carbonimidoyl]-2-methyl-phenyl)-2,2-difluoroacetate
- Step 6 Synthesis of (R)-N-[(1R)-1-[3-(1,1-difluoro-2-hydroxy-ethyl)-2-methyl-phenyl]ethyl]-2-methyl-propane-2-sulfinamide
- Step 1 Synthesis of ethyl 2-(3-bromo-2-fluoro-phenyl)-2,2-difluoro-acetate
- Step 3 Synthesis of 1-[3-(1,1-difluoro-2-hydroxy-ethyl)-2-fluoro-phenyl]ethanone
- Step 4 Synthesis of (NZ,R)-N-[1-[3-(1,1-difluoro-2-hydroxy-ethyl)-2-fluoro-phenyl]ethylidene]-2-methyl-propane-2-sulfinamide
- Step 5 Synthesis of (R)-N-[(1R)-1-deuterio-1-[3-(1,1-difluoro-2-hydroxy-ethyl)-2-fluoro-phenyl]ethyl]-2-methyl-propane-2-sulfinamide
- Step 6 Synthesis of (R)-N-[(1S)-1-deuterio-1-[3-(1,1-difluoro-2-hydroxy-ethyl)-2-fluoro-phenyl]ethyl]-2-methyl-propane-2-sulfinamide
- Step 7 Synthesis of 2-[3-[(1R)-1-amino-1-deuterio-ethyl]-2-fluoro-phenyl]-2,2-difluoro-ethanol
- HCl solution 80 mL, 1 M was added to the mixture under stirring at 25 °C, and stirred at 25 °C for 1 h.
- Water 120 mL was added to the reaction mixture, and extracted with EtOAc (150 mL X 3). The combined organic layers were washed with brine (150 mL X 3), dehydrated over anhydrous Na 2 SO 4 , and concentrated under reduced pressure to obtain a residue.
- the aqueous layer was stirred while slowly adding saturated KF aqueous solution (200 mL), and then stirred at 25 °C for 1 hour.
- Step 2 Synthesis of (NE,R)-N-[1-[2-chloro-3-(trifluoromethyl)phenyl]ethylidene]-2-methyl-propane-2-sulfinamide
- Step 3 Synthesis of N-[(1R)-1-[2-chloro-3-(trifluoromethyl)phenyl]ethyl]-2-methyl-propane-2-sulfinamide
- reaction mixture was slowly added dropwise under N 2 atmosphere with saturated NH 4 Cl aqueous solution (60 mL) at 20 °C, quenched, diluted with EtOAc (80 mL) and extracted with EtOAc (80 mL X 3). The organic layer was dried over anhydrous Na 2 SO 4 and concentrated under reduced pressure to obtain the crude product.
- Step 3 Synthesis of ethyl 1-(3-acetyl-2-fluoro-phenyl)cyclopropanecarboxylate
- Step 4 Synthesis of ethyl 1-[3-[(Z)-N-[(R)-tert-butylsulfinyl]-C-methylcarbonimidoyl]-2-fluoro-phenyl]cyclopropanecarboxylate
- Step 5 Synthesis of ethyl 1-[3-[(1R)-1-[[(S) -tert -butylsulfinyl]amino]ethyl]-2-fluorophenyl]cyclopropanecarboxylate
- reaction mixture was slowly added dropwise to saturated NH 4 Cl aqueous solution (20 mL) at 20 °C under N 2 atmosphere, quenched, added to water (20 mL), and extracted with EtOAc (20 mL X 3). The organic layer was washed with brine (10 mL), dried over anhydrous Na 2 SO 4 , and concentrated under reduced pressure to obtain the crude product.
- Step 6 Synthesis of ethyl 1-[3-[(1R)-1-aminoethyl]-2-fluoro-phenyl]cyclopropanecarboxylate
- Step 4 Synthesis of (NE, S)-N-[1-[2-fluoro-3-(1-methylcyclopropyl)phenyl]ethylidene]-2-methyl-propane-2-sulfinamide
- Step 5 Synthesis of (S)-N-[(1R)-1-[2-fluoro-3-(1-methylcyclopropyl)phenyl]ethyl]-2-methyl-propane-2-sulfinamide
- the reaction mixture was slowly added dropwise to saturated NH 4 Cl aqueous solution (50 mL) at -78 °C under N 2 atmosphere for quenching, diluted with EtOAc (60 mL), and extracted with EtOAc (60 mL X 3). The organic layer was dried over anhydrous Na 2 SO 4 and concentrated under reduced pressure to obtain the crude product.
- Step 1 Synthesis of (NZ,R)-N-[1-[2-fluoro-3-(trifluoromethyl)phenyl]ethylidene]-2-methyl-propane-2-sulfinamide
- Step 2 Synthesis of (R)-N-[(1R)-1-deuterio-1-[2-fluoro-3-(trifluoromethyl)phenyl]ethyl]-2-methyl-propane-2-sulfinamide
- Step 1 Synthesis of (NE, S)-N-[[2-fluoro-3-(trifluoromethyl)phenyl]methylene]-2-methyl-propane-2-sulfinamide
- Step 2 Synthesis of (S)-2-methyl-N-[(1R)-2,2,2-trideuterio-1-[2-fluoro-3-(trifluoromethyl)phenyl]ethyl]propane-2-sulfinamide
- Step 1 Synthesis of ethyl 2-(3-bromo-2-fluoro-phenyl)-2,2-difluoro-acetate
- Step 3 Synthesis of 1-[3-(2, 2-dideuterio-1, 1-difluoro-2-hydroxy-ethyl)-2-fluoro-phenyl]ethanone
- Step 4 Synthesis of (NZ,R)-N-[1-[3-(2, 2-dideuterio-1, 1-difluoro-2-hydroxy-ethyl)-2-fluoro-phenyl]ethylidene]-2-methyl-propane-2-sulfinamide
- Step 5 Synthesis of (R)-N-[(1R)-1-[3-(2,2-dideuterio-1, 1-difluoro-2-hydroxy-ethyl)-2-fluoro-phenyl]ethyl]-2-methyl-propane-2-sulfinamide
- Step 6 Synthesis of 2-[3-[(1R)-1-aminoethyl]-2-fluoro-phenyl]-1, 1-dideuterio-2, 2-difluoro-ethanol
- Step 3 Synthesis of 1, 2, 2, 2-tetradeuterio-1-[2-fluoro-3-(trifluoromethyl)phenyl]ethanol
- Step 4 Synthesis of 2-chloro-N-[1, 2, 2, 2-tetradeuterio-1-[2-fluoro-3-(trifluoromethyl)phenyl]ethyl]acetamide
- Step 5 Synthesis of (+/-)-1, 2, 2, 2-tetradeuterio-1-[2-fluoro-3-(trifluoromethyl)phenyl]ethanamine
- reaction mixture was filtered and concentrated under reduced pressure to obtain the crude product, which was purified by silica gel column chromatography (4% EtOAc in petroleum ether) to give 2,2-difluoro-2-(2-fluoro-3-vinyl-phenyl)ethanol (1.44 g, 57.52% yield, 95% purity) as a yellow oil.
- Step 3 Synthesis of (NZ,S)-N-[[3-(1,1-difluoro-2-hydroxy-ethyl)-2-fluoro-phenyl]methylene]-2-methyl-propane-2-sulfinamide
- Step 4 Synthesis of (S)-2-methyl-N-[(1R)-2,2,2-trideuterio-1-[3-(1,1-difluoro-2-hydroxy-ethyl)-2-fluoro-phenyl]ethyl]propane-2-sulfinamide
- Step 5 Synthesis of 2-[3-[(1R)-1-amino-2,2,2-trideuterio-ethyl]-2-fluoro-phenyl]-2,2-difluoro-ethanol
- Step 1 Tert-Butyl N - Synthesis of [(1R)-1-[3-(1,1-difluoro-2-hydroxyethyl)-2-fluorophenyl]ethyl]carbamate
- Step 2 Tert-Butyl N - Synthesis of [(1R)-1-[2-fluoro-3-(1,1,2-trifluoroethyl)phenyl]ethyl]carbamate
- Step 2 Synthesis of tributyl-(3-cyclopropyltriazol-4-yl)stannane
- Step 3 Synthesis of methyl 1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylate
- Step 4 Synthesis of 1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylic acid
- Step 1 Synthesis of methyl 1-(5-bromo-3-pyridyl)-6-oxo-pyridazine-3-carboxylate
- Step 2 Synthesis of methyl 1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylate
- Step 1 Synthesis of methyl 6-oxo-1-[5-[3-(trideuteriomethyl)triazol-4-yl]-3-pyridyl]pyridazine-3-carboxylate
- Step 2 Synthesis of 6-oxo-1-[5-[3-(trideuteriomethyl)triazol-4-yl]-3-pyridyl]pyridazine-3-carboxylic acid
- Step 1 Synthesis of 1-[5-(3-ethyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylate
- Step 2 Synthesis of 1-[5-(3-ethyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylic acid
- Step 1 Synthesis of ethyl 1-(5-bromo-3-pyridyl)-6-oxo-pyridine-3-carboxylate
- Step 2 Synthesis of ethyl 1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridine-3-carboxylate
- Step 3 Synthesis of 1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridine-3-carboxylic acid
- Step 1 Ethyl 5'-bromo-3-methyl-2-oxo-2 H -Synthesis of [1,3'-bipyridine]-5-carboxylate
- Step 2 Ethyl 3-methyl-5'-(1-methyl-1 H -1,2,3-triazol-5-yl)-2-oxo-2 H -Synthesis of [1,3'-bipyridine]-5-carboxylate
- Step 3 3-Methyl-5'-(1-methyl-1 H -1,2,3-triazol-5-yl)-2-oxo-2 H -Synthesis of [1,3'-bipyridine]-5-carboxylic acid
- Step 1 Synthesis of methyl 5-methyl-1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylate
- Step 2 Synthesis of 5-methyl-1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylic acid
- Step 1 Synthesis of methyl 1-(5-bromo-3-pyridyl)-5-deuterio-6-oxo-pyridazine-3-carboxylate
- Step 2 Synthesis of methyl 5-deuterio-1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylate
- Step 3 Synthesis of 5-deuterio-1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylic acid
- Step 1 Synthesis of methyl 1-(5-bromo-3-pyridyl)-5-methyl-6-oxo-pyridazine-3-carboxylate
- Step 2 Synthesis of 1-[3-(3-isopropyltriazol-4-yl)phenyl]-5-methyl-6-oxo-pyridazine-3-carboxylic acid
- Step 1 Synthesis of methyl 5-ethyl-1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylate
- Step 2 Synthesis of 5-ethyl-1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylic acid
- Step 1 Synthesis of methyl 1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-5-phenyl-pyridazine-3-carboxylate
- Step 2 Synthesis of 1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-5-phenyl-pyridazine-3-carboxylic acid
- Step 1 Synthesis of methyl 5-cyano-1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylate
- the reaction mixture was filtered, and the filtrate was poured into water (20 mL) and extracted with EtOAc (15 mL x 4). The combined organic layers were washed with brine (10 mL x 3), dried over Na 2 SO 4 and concentrated under reduced pressure to give the crude product. The aqueous layer was quenched by adding 1 N HCl aqueous solution (5 mL) and stirred overnight.
- Step 2 Synthesis of 5-cyano-1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylic acid
- Step 1 Synthesis of methyl 5-acetyl-1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylate
- Step 2 Synthesis of 5-acetyl-1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylic acid
- Step 1 Synthesis of methyl 5-(hydroxymethyl)-1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylate
- Step 2 Synthesis of 5-(hydroxymethyl)-1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylic acid
- Step 1 Synthesis of methyl 5-cyclohexyl-1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylate
- Step 2 Synthesis of 5-cyclohexyl-1-[5-(3-methyltriazol-4-yl)-3-pyridyl]-6-oxo-pyridazine-3-carboxylic acid
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Abstract
Description
| 실시예 No. | SOS-catalyzed nucleotide exchange assay | 실시예 No. |
SOS-catalyzed nucleotide exchange assay
|
| 1 | A | 1-68 | A |
| 1-1 | B | 1-69 | B |
| 1-2 | B | 1-70 | A |
| 1-3 | B | 1-71 | A |
| 1-4 | B | 1-72 | A |
| 1-5 | B | 2 | B |
| 1-6 | B | 2-1 | A |
| 1-7 | A | 2-2 | A |
| 1-8 | A | 2-3 | A |
| 1-9 | A | 2-4 | A |
| 1-10 | A | 2-5 | A |
| 1-11 | B | 2-6 | A |
| 1-12 | A | 2-7 | A |
| 1-13 | A | 3 | C |
| 1-14 | C | 3-1 | B |
| 1-15 | A | 3-2 | B |
| 1-16 | B | 3-3 | A |
| 1-17 | B | 3-4 | B |
| 1-18 | A | 3-5 | B |
| 1-19 | C | 4 | C |
| 1-20 | B | 5 | C |
| 1-21 | A | 6 | B |
| 1-22 | C | 6-1 | B |
| 1-23 | A | 6-2 | A |
| 1-24 | A | 6-3 | A |
| 1-25 | A | 6-4 | A |
| 1-26 | B | 6-5 | NA |
| 1-27 | B | 6-6 | NA |
| 1-28 | NA | 6-7 | A |
| 1-29 | B | 6-8 | A |
| 1-30 | C | 6-9 | A |
| 1-31 | NA | 7 | A |
| 1-32 | NA | 7-1 | B |
| 1-33 | NA | 7-2 | B |
| 1-34 | B | 7-3 | B |
| 1-35 | B | 7-4 | A |
| 1-36 | A | 8 | A |
| 1-37 | B | 9 | A |
| 1-38 | B | 10 | B |
| 1-39 | A | 11 | A |
| 1-40 | A | 12 | B |
| 1-41 | A | 13 | B |
| 1-42 | A | 14 | A |
| 1-43 | A | 15 | A |
| 1-44 | NA | 16 | NA |
| 1-45 | NA | 17 | NA |
| 1-46 | B | 18 | NA |
| 1-47 | NA | 19 | A |
| 1-48 | C | 20 | A |
| 1-49 | B | 20-1 | A |
| 1-50 | A | 20-2 | A |
| 1-51 | A | 20-3 | A |
| 1-52 | A | 20-4 | A |
| 1-53 | A | 20-5 | B |
| 1-54 | A | 20-6 | A |
| 1-55 | A | 20-7 | A |
| 1-56 | A | 20-8 | A |
| 1-57 | A | 20-9 | A |
| 1-58 | A | 20-10 | A |
| 1-59 | A | 20-11 | A |
| 1-60 | A | 20-12 | A |
| 1-61 | B | 21 | A |
| 1-62 | B | 22 | A |
| 1-63 | B | 23 | B |
| 1-64 | C | 24 | B |
| 1-65 | C | 25 | A |
| 1-66 | B | 26 | A |
| 1-67 | A |
| 실시예 No. | KRAS G12C::SOS1 PPI | 실시예 No. | KRAS G12C::SOS1 PPI |
| 1 | A | 1-68 | A |
| 1-1 | A | 1-69 | A |
| 1-2 | B | 1-70 | NA |
| 1-3 | B | 1-71 | NA |
| 1-4 | A | 1-72 | NA |
| 1-5 | B | 2 | B |
| 1-6 | A | 2-1 | A |
| 1-7 | A | 2-2 | A |
| 1-8 | B | 2-3 | A |
| 1-9 | A | 2-4 | A |
| 1-10 | B | 2-5 | A |
| 1-11 | B | 2-6 | A |
| 1-12 | B | 2-7 | A |
| 1-13 | A | 3 | C |
| 1-14 | C | 3-1 | C |
| 1-15 | A | 3-2 | B |
| 1-16 | B | 3-3 | A |
| 1-17 | C | 3-4 | B |
| 1-18 | A | 3-5 | B |
| 1-19 | C | 4 | C |
| 1-20 | C | 5 | C |
| 1-21 | A | 6 | B |
| 1-22 | B | 6-1 | C |
| 1-23 | A | 6-2 | B |
| 1-24 | A | 6-3 | A |
| 1-25 | B | 6-4 | B |
| 1-26 | B | 6-5 | B |
| 1-27 | B | 6-6 | B |
| 1-28 | C | 6-7 | A |
| 1-29 | A | 6-8 | A |
| 1-30 | C | 6-9 | A |
| 1-31 | B | 7 | A |
| 1-32 | C | 7-1 | B |
| 1-33 | C | 7-2 | A |
| 1-34 | A | 7-3 | A |
| 1-35 | B | 7-4 | A |
| 1-36 | B | 8 | A |
| 1-37 | B | 9 | B |
| 1-38 | A | 10 | B |
| 1-39 | A | 11 | B |
| 1-40 | A | 12 | C |
| 1-41 | A | 13 | C |
| 1-42 | A | 14 | B |
| 1-43 | A | 15 | A |
| 1-44 | C | 16 | C |
| 1-45 | B | 17 | C |
| 1-46 | B | 18 | C |
| 1-47 | C | 19 | A |
| 1-48 | C | 20 | A |
| 1-49 | A | 20-1 | B |
| 1-50 | A | 20-2 | A |
| 1-51 | B | 20-3 | A |
| 1-52 | B | 20-4 | B |
| 1-53 | A | 20-5 | B |
| 1-54 | B | 20-6 | A |
| 1-55 | A | 20-7 | A |
| 1-56 | A | 20-8 | A |
| 1-57 | B | 20-9 | A |
| 1-58 | A | 20-10 | A |
| 1-59 | B | 20-11 | A |
| 1-60 | A | 20-12 | A |
| 1-61 | A | 21 | A |
| 1-62 | A | 22 | A |
| 1-63 | B | 23 | B |
| 1-64 | C | 24 | C |
| 1-65 | B | 25 | A |
| 1-66 | A | 26 | A |
| 1-67 | B |
| 실시예 No. | H358 cell viability | 실시예 No. | H358 cell viability |
| 1 | A | 1-68 | NA |
| 1-1 | A | 1-69 | NA |
| 1-2 | A | 1-70 | NA |
| 1-3 | NA | 1-71 | NA |
| 1-4 | C | 1-72 | NA |
| 1-5 | A | 2 | A |
| 1-6 | C | 2-1 | A |
| 1-7 | A | 2-2 | NA |
| 1-8 | NA | 2-3 | A |
| 1-9 | A | 2-4 | A |
| 1-10 | NA | 2-5 | A |
| 1-11 | A | 2-6 | A |
| 1-12 | A | 2-7 | C |
| 1-13 | NA | 3 | NA |
| 1-14 | NA | 3-1 | NA |
| 1-15 | A | 3-2 | A |
| 1-16 | A | 3-3 | NA |
| 1-17 | A | 3-4 | NA |
| 1-18 | NA | 3-5 | NA |
| 1-19 | NA | 4 | C |
| 1-20 | C | 5 | NA |
| 1-21 | NA | 6 | A |
| 1-22 | A | 6-1 | NA |
| 1-23 | A | 6-2 | A |
| 1-24 | A | 6-3 | A |
| 1-25 | A | 6-4 | A |
| 1-26 | A | 6-5 | NA |
| 1-27 | NA | 6-6 | NA |
| 1-28 | NA | 6-7 | A |
| 1-29 | A | 6-8 | NA |
| 1-30 | NA | 6-9 | NA |
| 1-31 | NA | 7 | A |
| 1-32 | NA | 7-1 | A |
| 1-33 | C | 7-2 | A |
| 1-34 | NA | 7-3 | A |
| 1-35 | NA | 7-4 | A |
| 1-36 | NA | 8 | NA |
| 1-37 | C | 9 | NA |
| 1-38 | NA | 10 | NA |
| 1-39 | A | 11 | NA |
| 1-40 | A | 12 | NA |
| 1-41 | NA | 13 | NA |
| 1-42 | A | 14 | B |
| 1-43 | NA | 15 | A |
| 1-44 | NA | 16 | NA |
| 1-45 | NA | 17 | NA |
| 1-46 | A | 18 | NA |
| 1-47 | NA | 19 | NA |
| 1-48 | NA | 20 | NA |
| 1-49 | NA | 20-1 | NA |
| 1-50 | A | 20-2 | NA |
| 1-51 | NA | 20-3 | NA |
| 1-52 | A | 20-4 | NA |
| 1-53 | A | 20-5 | NA |
| 1-54 | A | 20-6 | NA |
| 1-55 | NA | 20-7 | NA |
| 1-56 | NA | 20-8 | NA |
| 1-57 | NA | 20-9 | NA |
| 1-58 | A | 20-10 | NA |
| 1-59 | NA | 20-11 | NA |
| 1-60 | NA | 20-12 | NA |
| 1-61 | A | 21 | NA |
| 1-62 | A | 22 | A |
| 1-63 | A | 23 | NA |
| 1-64 | B | 24 | NA |
| 1-65 | NA | 25 | NA |
| 1-66 | NA | 26 | NA |
| 1-67 | A |
| No. | 항암제 | 타겟/작용기전 | 배양 시간(h) |
용량 (log M) | 시너지 1 | 시너지 2 | |
| 항암제 | Ex. 1-2 |
||||||
| 1 | Paclitaxel | 탁산 유도체 | 72 | -9.0 | -5.9 | ++ | ++ |
| 2 | Cytarabine | 항대사물질 | 72 | -8.5 | -5.9 | ++ | - |
| 3 | Palbociclib | CDK4/6 억제 | 72 | -8.5 | -5.9 | ++ | - |
| 4 | Nintedanib | 신생혈관 형성 억제 또는 FGFR1/FGFR2/FGFR3 억제 |
72 | -6.0 | -5.9 | ++ | ++ |
| 5 | Regorafenib | 신생혈관 형성 억제 | 72 | -8.5 | -5.9 | ++ | + |
| 6 | SN-38 | TOP1 억제 | 72 | -10.5 | -5.9 | ++ | - |
| 7 | Doxorubicin | TOP2 억제 | 72 | -9.0 | -5.9 | ++++ | ++ |
| 8 | Niraparib | PARP 억제 | 72 | -8.5 | -5.9 | ++ | - |
| 9 | JQ1 | BET 억제 | 120 | -8.5 | -6.3 | ++ | - |
| 10 | NVP-ADW742 | IGF1/2 또는 IGF1-R 억제 | 72 | -8.5 | -5.9 | ++ | - |
| 11 | duvelisib | PIK 억제 | 72 | -7.0 | -5.9 | ++ | + |
| 12 | Gefitinib | EGFR 억제 | 72 | -7.0 | -5.9 | +++ | ++ |
| 13 | Irbinitinib(tucatinib) | ErbB2(HER2) 억제 | 72 | -6.5 | -5.9 | ++ | ++ |
| 14 | Neratinib | HER2, EGFR 억제 | 72 | -9.0 | -5.9 | +++ | ++ |
| 15 | Alectinib | ALK 억제 | 72 | -6.0 | -5.9 | ++ | - |
| 16 | Cobimetinib | MEK 억제 | 72 | -8.0 | -5.9 | +++ | ++ |
| 17 | Imatinib | BCR-ABL 억제 | 72 | -8.5 | -5.9 | ++ | + |
| 18 | Dasatinib | 72 | -8.0 | -5.9 | +++ | ++ | |
| 19 | Dabrafenib | mutBRAF 억제 | 72 | -8.5 | -5.9 | ++ | + |
| 20 | Sorafenib | pan-RAF | 72 | -8.5 | -5.9 | ++ | + |
| 21 | AT-7519 | CDK9 억제 | 72 | -8.5 | -5.9 | ++ | - |
| 22 | danusertib | pan Aurora | 72 | -7.0 | -5.9 | +++ | + |
| 23 | ibrutinib | BTK | 72 | -8.0 | -5.9 | +++ | + |
| 24 | MK-1775 | WEE1 | 72 | -7.0 | -5.9 | ++ | ++ |
| 25 | methotrexate | DHFR | 72 | -7.5 | -5.9 | ++ | +++ |
| 26 | AMG-900 | pan Aurora | 72 | -8.0 | -5.9 | +++ | ++ |
| 27 | BIIB021 | HSP90 | 72 | -9.5 | -5.9 | +++ | + |
| 28 | 6-thioguanine | purine antimetabolite | 72 | -7.0 | -5.9 | +++ | + |
| 29 | reversine | A3AR 길항, pan-aurora 억제 |
120 | -8.0 | -6.3 | ++ | + |
| 30 | MLN-7243 | ubiquitin E1 enzyme | 120 | -7.5 | -6.3 | ++ | + |
| 31 | ABT-737 | Bcl-2 | 72 | -7.0 | -5.9 | +++ | ++ |
| 32 | MK-5108 | Aurora A | 72 | -7.5 | -5.9 | ++ | ++ |
| 33 | GSK-343 | EZH2/ARID1A | 120 | -8.5 | -6.3 | ++ | - |
| 34 | 2-D08 | SUMOylation | 120 | -6.0 | -6.3 | +++ | + |
| 35 | SCH-900776 | Chk1 | 72 | -7.5 | -5.9 | ++ | + |
| 36 | entinostat | HDAC1, HDAC3 | 72 | -7.5 | -5.9 | ++ | - |
| 37 | ruxolitinib | JAK1/2 | 72 | -6.0 | -5.9 | ++ | + |
| 38 | carfilzomib | proteasome | 72 | -9.0 | -5.9 | ++ | - |
| 39 | apitolisib | PI3Kα/ß/δ/γ | 72 | -8.5 | -5.9 | +++ | + |
| 40 | ipatasertib | Akt | 72 | -8.0 | -5.9 | ++ | + |
| 41 | prednisolone | GR | 72 | 농도의존적 변화 없음 |
-5.9 | NA | NA |
| 42 | volasertib | PLK1 | 72 | -8.0 | -5.9 | ++ | - |
Claims (26)
- 하기 화학식 I으로 표시되는 화합물, 또는 이의 용매화물, 입체이성질체 또는 약학적으로 허용가능한 염:[화학식 I]상기 화학식 I에서,Z1 및 Z3는 각각 독립적으로 N 또는 CH이고;Z2는 N 또는 CRa이고, Z4는 CH이거나; 또는Z2는 CRa이고, Z4는 N이고;Ra는 H, 할로겐, OH, CN, 치환 또는 비치환된 C1-C6 알콕시, 아미노, 치환 또는 비치환된 C1-C6 알킬아미노, 치환 또는 비치환된 디(C1-C6 알킬)아미노, 치환 또는 비치환된 C1-C6 티오알콕시, 치환 또는 비치환된 C1-C6 알킬, 치환 또는 비치환된 C3-C7 부분 불포화 또는 포화 사이클로알킬, 또는 N, O 및 S로부터 선택되는 1 또는 2개의 헤테로원자를 포함하는 4원 내지 7원 헤테로사이클릴이고;R1은 H; D; 할로겐; OH; CN; 하나 이상의 중수소, OH, 옥소(=O) 또는 할로겐으로 임의로 치환된 C1-C6 알킬; -NRARB; -ORA; 부분 불포화 또는 포화 C3-C7 사이클로알킬; 임의로 치환된 C6-C10 아릴; 임의로 치환된 5원 내지 10원 헤테로아릴; 또는 이고;RA 및 RB는 각각 독립적으로 H 또는 Ra로 임의로 치환된 C1-C6알킬이고;R2는 H; 하나 이상의 중수소, OH, C1-C6 알콕시 또는 할로겐으로 임의로 치환된 C1-C6 알킬; 하나 이상의 R21a로 임의로 치환된, N, O 및 S로부터 선택되는 1 또는 2개의 헤테로원자를 포함하는 4원 내지 7원 헤테로사이클릴; 또는 하나 이상의 R21b로 임의로 치환된 C3-C7 부분 불포화 또는 포화 사이클로알킬이고;R21a 및 R21b는 각각 독립적으로 하나 이상의 할로겐, CN, OH, C1-C6 알콕시, 카복시 또는 옥소로 임의로 치환된 C1-C6 알킬; C1-C6 아실; 카복시; C1-C6 알콕시카보닐; 또는 C1-C6 알킬설포닐이고;R3는 H, 할로겐, OH, C1-C6 알콕시, NH2, C1-C6 알킬아미노, 디(C1-C6 알킬)아미노, NO2 또는 CN이고;R4는 H, 할로겐, OH, C1-C6 알콕시, NH2, C1-C6 알킬아미노, 디(C1-C6 알킬)아미노, NO2 또는 CN이고;A1은 중수소, 할로겐, OH, C1-C3 알콕시, 및 C1-C3 알킬로 구성된 군으로부터 독립적으로 선택된 하나 이상의 치환기로 치환된 C1-C6 알킬; 또는 부분 불포화 또는 포화 C3-C7 사이클로알킬이고; 상기 하나 이상의 치환기는 동일하거나 또는 상이한 탄소에 결합할 수 있고, 동일 탄소 원자에 결합된 2개의 C1-C3 알킬은 임의로 이들이 결합된 탄소 원자와 함께 C3-C4 사이클릭 고리를 형성할 수 있고;A2는 H, 할로겐, OH, CN 또는 C1-C6 알킬이고;A3는 H, 아미노, C1-C6 알킬아미노 또는 디(C1-C6 알킬)아미노이고;* 및 **로 표시된 탄소 원자는 하나 이상의 중수소로 임의로 치환되되;
- 제1항에 있어서,R1, R2 및 A1 중 하나 이상이 중수소를 포함하거나; 및/또는* 및 **로 표시된 탄소 원자 중 하나 이상이 중수소로 치환되는, 화합물, 또는 이의 용매화물, 입체이성질체 또는 약학적으로 허용가능한 염.
- 제1항에 있어서,Z4가 CH인, 화합물, 또는 이의 용매화물, 입체이성질체 또는 약학적으로 허용가능한 염.
- 제3항에 있어서,Z2는 CRa이고,Ra 및 R4가 모두 H이거나;Ra는 할로겐, OH, CN, C1-C6 알콕시, 아미노, C1-C6 알킬아미노, 디(C1-C6 알킬)아미노, C1-C6 알킬, C3-C7 부분 불포화 또는 포화 사이클로알킬, 또는 N 및 O로부터 선택되는 1 또는 2개의 헤테로원자를 포함하는 4원 내지 6원 헤테로사이클릴이고, R4는 H 또는 할로겐이거나; 또는Ra는 H이고, R4는 할로겐인, 화합물, 이의 용매화물, 입체이성질체 또는 약학적으로 허용가능한 염.
- 제1항에 있어서,R2는 하나 이상의 R21a로 임의로 치환된, N 및 O로부터 선택되는 1 또는 2개의 헤테로원자를 포함하는 4원 내지 6원 헤테로사이클릴; 또는 하나 이상의 R21b로 임의로 치환된 C3-C7 부분 불포화 또는 포화 사이클로알킬이고; 및/또는R3은 할로겐이고,R21a는 하나 이상의 OH, C1-C4 알콕시 또는 옥소로 임의로 치환된 C1-C4 알킬; C1-C4 아실; C1-C4 알콕시카보닐; 또는 C1-C4 알킬설포닐이고, R21b는 할로겐인, 화합물, 또는 이의 용매화물, 입체이성질체 또는 약학적으로 허용가능한 염.
- 제1항에 있어서,하기 화학식 I-1으로 표시되는 것인, 화합물, 또는 이의 용매화물, 입체이성질체 또는 약학적으로 허용가능한 염:[화학식 I-1]상기 화학식 I-1에서,Z1 및 Z3은 각각 독립적으로 N 또는 CH이고;Z2는 N 또는 CRa이고;Ra는 H, 할로겐, OH, CN, 치환 또는 비치환된 C1-C6 알콕시, 치환 또는 비치환된 C1-C6 알킬아미노, 치환 또는 비치환된 C1-C6 티오알콕시, 또는 치환 또는 비치환된 C1-C6 알킬이고;R1은 H, 할로겐, OH, CN, 하나 이상의 중수소 또는 할로겐으로 임의로 치환된 C1-C6 알킬, -NRARB, -ORA, C3-C6 사이클로알킬, 임의로 치환된 C6-C10 아릴, 또는 임의로 치환된 5원 내지 10원 헤테로아릴이고;RA 및 RB는 각각 독립적으로 Ra로 임의로 치환된 C1-C6 알킬이고;R2는 H, 또는 하나 이상의 중수소 또는 할로겐으로 임의로 치환된 C1-C6 알킬이고;A1은 할로겐, OH, C1-C3 알콕시 및 C1-C3 알킬로 구성된 군으로부터 독립적으로 선택된 하나 이상의 치환기로 치환된 C1-C6 알킬이고, 상기 하나 이상의 치환기는 동일하거나 또는 상이한 탄소에 결합할 수 있고, 동일 탄소 원자에 결합된 2개의 C1-C3 알킬은 임의로 이들이 결합된 탄소 원자와 함께 C3-C4 사이클릭 고리를 형성할 수 있고;A2는 H, 할로겐, OH, CN 또는 C1-C6 알킬이고;A3는 H 또는 아미노이되,
- 제13항에 있어서,Z1은 N이고, Z2는 CH이고, Z3는 N 또는 CH이거나;Z1 및 Z2는 모두 CH이고, Z3는 N이거나; 또는Z1 및 Z2는 모두 N이고, Z3은 N 또는 CH인, 화합물, 또는 이의 용매화물, 입체이성질체 또는 약학적으로 허용가능한 염.
- 제13항에 있어서,R1이 H, 할로겐, CN, C1-C3 알킬 또는 C3-C5 사이클로알킬이고;R2가 임의로 하나 이상의 중수소로 치환된 C1-C3 알킬인, 화합물, 또는 이의 용매화물, 입체이성질체 또는 약학적으로 허용가능한 염.
- 제13항에 있어서,A1이 F, OH 및 메톡시로 구성된 군으로부터 독립적으로 선택된 2개 이상의 치환기로 치환된 C1-C3 알킬이고;A2는 H, 할로겐 또는 C1-C3알킬이고,A3이 H인, 화합물, 또는 이의 용매화물, 입체이성질체 또는 약학적으로 허용가능한 염.
- 제13항에 있어서,A1이 2개 이상의 F로 치환된 C1-C3 알킬이고, A2가 H, 할로겐 또는 C1-C3 알킬이고, A3가 아미노인 화합물, 또는 이의 용매화물, 입체이성질체 또는 약학적으로 허용가능한 염.
- 제1항 내지 제18항 중 어느 한 항의 화합물, 또는 이의 용매화물, 입체이성질체 또는 약학적으로 허용가능한 염을 유효성분으로 포함하는 약학 조성물.
- 제19항에 있어서,SOS1 매개된 질환의 예방 또는 치료를 위한 약학 조성물.
- 제20항에 있어서,상기 SOS1 매개된 질환이 암 또는 RAS병증인, 약학 조성물.
- 제21항에 있어서,상기 암은 췌장암, 폐암, 결장직장암, 담관암, 다발성 골수종, 흑색종, 자궁암, 자궁경부암, 자궁내막암, 갑상선암, 만성 림프구성 백혈병, 급성 골수성 백혈병, 방광암, 요로상피암, 위암, 두경부 편평세포 암종, 미만성 거대 B 세포 림프종, 식도암, 간세포암, 유방암, 난소암, 전립선암, 교모세포종, 신장암 및 육종으로 구성된 군으로부터 선택되는, 약학 조성물.
- 제21항에 있어서,상기 RAS병증이 신경섬유종증 1형(Neurofibromatosis type 1), 누난 증후군(Noonan Syndrome), 레오파드 증후군, 모세관 기형-뇌동정맥 기형 증후군(Capillary Malformation-Arteriovenous Malformation Syndrome), 코스텔로 증후군(Costello Syndrome), CFC 증후군(Cardio-Facio-Cutaneous Syndrome), 레기우스 증후군(Legius Syndrome) 및 유전성 치은 섬유증(Hereditary gingival fibromatosis)으로 구성된 군으로부터 선택되는, 약학적 조성물.
- 제1항 내지 제18항 중 어느 한 항의 화합물, 또는 이의 용매화물, 입체이성질체 또는 약학적으로 허용가능한 염을 개체에게 투여하는 단계를 포함하는 SOS1 매개된 질환의 예방 또는 치료하는 방법.
- SOS1 매개된 질환의 예방 또는 치료에 사용하기 위한 제1항 내지 제18항 중 어느 한 항에 따른 화합물, 이의 용매화물, 입체이성질체 또는 약학적으로 허용가능한 염의 용도.
- SOS1 매개된 질환을 예방 또는 치료하기 위한 의약을 제조하기 위한 제1항 내지 제18항 중 어느 한 항에 따른 화합물, 이의 용매화물, 입체이성질체 또는 약학적으로 허용가능한 염의 용도.
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| IL322640A IL322640A (en) | 2023-02-16 | 2024-02-16 | Azolylpyridine pyridazinone amide as a SOS1 inhibitor |
| CN202480013425.8A CN120712259A (zh) | 2023-02-16 | 2024-02-16 | 作为sos1抑制剂的唑基吡啶哒嗪酮酰胺 |
| EP24757342.1A EP4667464A1 (en) | 2023-02-16 | 2024-02-16 | Azolylpyridine pyridazinone amide as sos1 inhibitor |
| JP2025546252A JP2026507483A (ja) | 2023-02-16 | 2024-02-16 | Sos1阻害剤としてのアゾリルピリジンピリダジノンアミド |
| PE2025001751A PE20252677A1 (es) | 2023-02-16 | 2024-02-16 | Amidas de azolipiridina piridazinona como inhibidores de sos1 |
| AU2024220775A AU2024220775A1 (en) | 2023-02-16 | 2024-02-16 | Azolylpyridine pyridazinone amide as sos1 inhibitor |
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| WO2025240847A1 (en) | 2024-05-17 | 2025-11-20 | Revolution Medicines, Inc. | Ras inhibitors |
| WO2025255438A1 (en) | 2024-06-07 | 2025-12-11 | Revolution Medicines, Inc. | Methods of treating a ras protein-related disease or disorder |
| WO2025265060A1 (en) | 2024-06-21 | 2025-12-26 | Revolution Medicines, Inc. | Therapeutic compositions and methods for managing treatment-related effects |
| WO2026006747A1 (en) | 2024-06-28 | 2026-01-02 | Revolution Medicines, Inc. | Ras inhibitors |
| WO2026015801A1 (en) | 2024-07-12 | 2026-01-15 | Revolution Medicines, Inc. | Methods of treating a ras related disease or disorder |
| WO2026015790A1 (en) | 2024-07-12 | 2026-01-15 | Revolution Medicines, Inc. | Methods of treating a ras related disease or disorder |
| WO2026015796A1 (en) | 2024-07-12 | 2026-01-15 | Revolution Medicines, Inc. | Methods of treating a ras related disease or disorder |
| WO2026015825A1 (en) | 2024-07-12 | 2026-01-15 | Revolution Medicines, Inc. | Use of ras inhibitor for treating pancreatic cancer |
| WO2026050446A1 (en) | 2024-08-29 | 2026-03-05 | Revolution Medicines, Inc. | Ras inhibitors |
| WO2026072904A2 (en) | 2024-09-26 | 2026-04-02 | Revolution Medicines, Inc. | Compositions and methods for treating lung cancer |
| WO2026090127A1 (en) | 2024-10-22 | 2026-04-30 | Revolution Medicines, Inc. | Methods of treating a ras protein-related disease or disorder |
| WO2026090245A1 (en) | 2024-10-22 | 2026-04-30 | Revolution Medicines, Inc. | Use of ras inhibitors for treating cancer |
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| WO2013014170A1 (en) * | 2011-07-27 | 2013-01-31 | Ab Science | Oxazole and thiazole derivatives as selective protein kinase inhibitors (c-kit) |
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| WO2019122129A1 (en) * | 2017-12-21 | 2019-06-27 | Boehringer Ingelheim International Gmbh | Novel benzylamino substituted pyridopyrimidinones and derivatives as sos1 inhibitors |
-
2024
- 2024-02-16 PE PE2025001751A patent/PE20252677A1/es unknown
- 2024-02-16 IL IL322640A patent/IL322640A/en unknown
- 2024-02-16 CN CN202480013425.8A patent/CN120712259A/zh active Pending
- 2024-02-16 WO PCT/KR2024/095359 patent/WO2024172632A1/ko not_active Ceased
- 2024-02-16 EP EP24757342.1A patent/EP4667464A1/en active Pending
- 2024-02-16 KR KR1020240022965A patent/KR20240127909A/ko active Pending
- 2024-02-16 TW TW113105550A patent/TW202448871A/zh unknown
- 2024-02-16 JP JP2025546252A patent/JP2026507483A/ja active Pending
- 2024-02-16 AU AU2024220775A patent/AU2024220775A1/en active Pending
-
2025
- 2025-07-24 CL CL2025002211A patent/CL2025002211A1/es unknown
- 2025-08-11 MX MX2025009392A patent/MX2025009392A/es unknown
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| WO2005018557A2 (en) * | 2003-08-13 | 2005-03-03 | Pharmacia Corporation | Substituted pyridinones |
| WO2013014170A1 (en) * | 2011-07-27 | 2013-01-31 | Ab Science | Oxazole and thiazole derivatives as selective protein kinase inhibitors (c-kit) |
| KR20150013563A (ko) * | 2012-04-24 | 2015-02-05 | 추가이 세이야쿠 가부시키가이샤 | 벤즈아미드 유도체 |
| WO2014031928A2 (en) * | 2012-08-24 | 2014-02-27 | Philip Jones | Heterocyclic modulators of hif activity for treatment of disease |
| WO2019122129A1 (en) * | 2017-12-21 | 2019-06-27 | Boehringer Ingelheim International Gmbh | Novel benzylamino substituted pyridopyrimidinones and derivatives as sos1 inhibitors |
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| See also references of EP4667464A1 |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025240847A1 (en) | 2024-05-17 | 2025-11-20 | Revolution Medicines, Inc. | Ras inhibitors |
| WO2025255438A1 (en) | 2024-06-07 | 2025-12-11 | Revolution Medicines, Inc. | Methods of treating a ras protein-related disease or disorder |
| WO2025265060A1 (en) | 2024-06-21 | 2025-12-26 | Revolution Medicines, Inc. | Therapeutic compositions and methods for managing treatment-related effects |
| WO2026006747A1 (en) | 2024-06-28 | 2026-01-02 | Revolution Medicines, Inc. | Ras inhibitors |
| WO2026015801A1 (en) | 2024-07-12 | 2026-01-15 | Revolution Medicines, Inc. | Methods of treating a ras related disease or disorder |
| WO2026015790A1 (en) | 2024-07-12 | 2026-01-15 | Revolution Medicines, Inc. | Methods of treating a ras related disease or disorder |
| WO2026015796A1 (en) | 2024-07-12 | 2026-01-15 | Revolution Medicines, Inc. | Methods of treating a ras related disease or disorder |
| WO2026015825A1 (en) | 2024-07-12 | 2026-01-15 | Revolution Medicines, Inc. | Use of ras inhibitor for treating pancreatic cancer |
| WO2026050446A1 (en) | 2024-08-29 | 2026-03-05 | Revolution Medicines, Inc. | Ras inhibitors |
| WO2026072904A2 (en) | 2024-09-26 | 2026-04-02 | Revolution Medicines, Inc. | Compositions and methods for treating lung cancer |
| WO2026090127A1 (en) | 2024-10-22 | 2026-04-30 | Revolution Medicines, Inc. | Methods of treating a ras protein-related disease or disorder |
| WO2026090245A1 (en) | 2024-10-22 | 2026-04-30 | Revolution Medicines, Inc. | Use of ras inhibitors for treating cancer |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20240127909A (ko) | 2024-08-23 |
| JP2026507483A (ja) | 2026-03-04 |
| MX2025009392A (es) | 2025-09-02 |
| CN120712259A (zh) | 2025-09-26 |
| PE20252677A1 (es) | 2025-11-24 |
| EP4667464A1 (en) | 2025-12-24 |
| IL322640A (en) | 2025-10-01 |
| AU2024220775A1 (en) | 2025-07-17 |
| CL2025002211A1 (es) | 2025-10-03 |
| TW202448871A (zh) | 2024-12-16 |
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