ES2617241T3 - Derivados de triazol fusionados como moduladores de gama secretasa - Google Patents
Derivados de triazol fusionados como moduladores de gama secretasa Download PDFInfo
- Publication number
- ES2617241T3 ES2617241T3 ES13729269.4T ES13729269T ES2617241T3 ES 2617241 T3 ES2617241 T3 ES 2617241T3 ES 13729269 T ES13729269 T ES 13729269T ES 2617241 T3 ES2617241 T3 ES 2617241T3
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- nmr
- phenyl
- methyl
- methoxy
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- 102000002659 Amyloid Precursor Protein Secretases Human genes 0.000 title 1
- 108010043324 Amyloid Precursor Protein Secretases Proteins 0.000 title 1
- 229940042055 systemic antimycotics triazole derivative Drugs 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 14
- -1 R3 is H Chemical group 0.000 abstract description 42
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 6
- 150000003839 salts Chemical class 0.000 abstract description 6
- 150000001412 amines Chemical class 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 abstract description 2
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 abstract 3
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 3
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 150000002367 halogens Chemical group 0.000 abstract 2
- 125000004739 (C1-C6) alkylsulfonyl group Chemical group 0.000 abstract 1
- 125000006615 aromatic heterocyclic group Chemical group 0.000 abstract 1
- 125000002837 carbocyclic group Chemical group 0.000 abstract 1
- 125000005842 heteroatom Chemical group 0.000 abstract 1
- 150000004677 hydrates Chemical class 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
- 239000012453 solvate Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 50
- 238000005481 NMR spectroscopy Methods 0.000 description 49
- 238000005160 1H NMR spectroscopy Methods 0.000 description 25
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 15
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 12
- UXHMGTYELGTNSJ-UHFFFAOYSA-N triazole-1-carboxamide Chemical compound NC(=O)N1C=CN=N1 UXHMGTYELGTNSJ-UHFFFAOYSA-N 0.000 description 11
- GOLCAGIALURFLH-UHFFFAOYSA-N triazolo[1,5-a]pyridine-3-carboxamide Chemical compound C1=CC=CC2=C(C(=O)N)N=NN21 GOLCAGIALURFLH-UHFFFAOYSA-N 0.000 description 11
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 10
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 9
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Substances CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 238000007429 general method Methods 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- KXDAEFPNCMNJSK-UHFFFAOYSA-N benzene carboxamide Natural products NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 4
- 125000004189 3,4-dichlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(Cl)C([H])=C1* 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 4
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 4
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical compound NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 description 4
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- 238000002953 preparative HPLC Methods 0.000 description 4
- CXNIUSPIQKWYAI-UHFFFAOYSA-N xantphos Chemical compound C=12OC3=C(P(C=4C=CC=CC=4)C=4C=CC=CC=4)C=CC=C3C(C)(C)C2=CC=CC=1P(C=1C=CC=CC=1)C1=CC=CC=C1 CXNIUSPIQKWYAI-UHFFFAOYSA-N 0.000 description 4
- 125000004182 2-chlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(*)C([H])=C1[H] 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 3
- 235000019341 magnesium sulphate Nutrition 0.000 description 3
- MPSUGQWRVNRJEE-UHFFFAOYSA-N triazol-1-amine Chemical compound NN1C=CN=N1 MPSUGQWRVNRJEE-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CYPYTURSJDMMMP-WVCUSYJESA-N (1e,4e)-1,5-diphenylpenta-1,4-dien-3-one;palladium Chemical compound [Pd].[Pd].C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1 CYPYTURSJDMMMP-WVCUSYJESA-N 0.000 description 2
- 239000007821 HATU Substances 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 229910000024 caesium carbonate Inorganic materials 0.000 description 2
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- 239000013058 crude material Substances 0.000 description 2
- 235000019439 ethyl acetate Nutrition 0.000 description 2
- SHZIWNPUGXLXDT-UHFFFAOYSA-N ethyl hexanoate Chemical compound CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 235000005152 nicotinamide Nutrition 0.000 description 2
- 239000011570 nicotinamide Substances 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 125000003107 substituted aryl group Chemical group 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- CUYKNJBYIJFRCU-UHFFFAOYSA-N 3-aminopyridine Chemical compound NC1=CC=CN=C1 CUYKNJBYIJFRCU-UHFFFAOYSA-N 0.000 description 1
- ZZLCFHIKESPLTH-UHFFFAOYSA-N 4-Methylbiphenyl Chemical compound C1=CC(C)=CC=C1C1=CC=CC=C1 ZZLCFHIKESPLTH-UHFFFAOYSA-N 0.000 description 1
- YRMBLGBOLGVWEN-UHFFFAOYSA-N 6-(4-chlorophenyl)-n-[6-methoxy-5-(4-methylimidazol-1-yl)pyridin-2-yl]-5,6-dihydro-4h-pyrrolo[1,2-c]triazole-3-carboxamide Chemical compound C=1C=C(N2C=C(C)N=C2)C(OC)=NC=1NC(=O)C(=C1CC2)N=NN1C2C1=CC=C(Cl)C=C1 YRMBLGBOLGVWEN-UHFFFAOYSA-N 0.000 description 1
- SSICOMJOGLUENS-UHFFFAOYSA-N 7-(2-chloro-4-fluorophenyl)-n-[3-fluoro-4-(4-methylimidazol-1-yl)phenyl]-4,5,6,7-tetrahydrotriazolo[1,5-a]pyridin-3-amine Chemical compound C1=NC(C)=CN1C(C(=C1)F)=CC=C1NC1=C2CCCC(C=3C(=CC(F)=CC=3)Cl)N2N=N1 SSICOMJOGLUENS-UHFFFAOYSA-N 0.000 description 1
- QKVBVKKRIQAZRW-UHFFFAOYSA-N 7-(2-chloro-4-fluorophenyl)-n-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]-4,5,6,7-tetrahydrotriazolo[1,5-a]pyridin-3-amine Chemical compound C=1C=C(N2C=C(C)N=C2)C(OC)=CC=1NC(=C1CCC2)N=NN1C2C1=CC=C(F)C=C1Cl QKVBVKKRIQAZRW-UHFFFAOYSA-N 0.000 description 1
- UIFWKTFIEUXERK-UHFFFAOYSA-N 7-(4-chlorophenyl)-n-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]-4,5,6,7-tetrahydrotriazolo[1,5-a]pyridin-3-amine Chemical compound C=1C=C(N2C=C(C)N=C2)C(OC)=CC=1NC(=C1CCC2)N=NN1C2C1=CC=C(Cl)C=C1 UIFWKTFIEUXERK-UHFFFAOYSA-N 0.000 description 1
- LBZIURPGQYQIMU-UHFFFAOYSA-N 7-(4-chlorophenyl)-n-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]-6,7-dihydro-4h-triazolo[5,1-c][1,4]oxazine-3-carboxamide Chemical compound C=1C=C(N2C=C(C)N=C2)C(OC)=CC=1NC(=O)C(=C1COC2)N=NN1C2C1=CC=C(Cl)C=C1 LBZIURPGQYQIMU-UHFFFAOYSA-N 0.000 description 1
- WCAHWCFAFJGORB-UHFFFAOYSA-N 7-(4-chlorophenyl)-n-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]-n-methyl-4,5,6,7-tetrahydrotriazolo[1,5-a]pyridine-3-carboxamide Chemical compound COC1=CC(N(C)C(=O)C2=C3CCCC(N3N=N2)C=2C=CC(Cl)=CC=2)=CC=C1N1C=NC(C)=C1 WCAHWCFAFJGORB-UHFFFAOYSA-N 0.000 description 1
- GVWRXIYQCGLQHH-UHFFFAOYSA-N 7-(4-fluorophenyl)-4,5,6,7-tetrahydrotriazolo[1,5-a]pyridine-3-carboxylic acid Chemical compound C1CCC2=C(C(=O)O)N=NN2C1C1=CC=C(F)C=C1 GVWRXIYQCGLQHH-UHFFFAOYSA-N 0.000 description 1
- ATCKILIMACMMSG-UHFFFAOYSA-N 7-(4-fluorophenyl)-n-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]-4,5,6,7-tetrahydrotriazolo[1,5-a]pyridin-3-amine Chemical compound C=1C=C(N2C=C(C)N=C2)C(OC)=CC=1NC(=C1CCC2)N=NN1C2C1=CC=C(F)C=C1 ATCKILIMACMMSG-UHFFFAOYSA-N 0.000 description 1
- CWNNNWXHCMTMKI-UHFFFAOYSA-N 7-[3-(trifluoromethyl)phenyl]-4,5,6,7-tetrahydrotriazolo[1,5-a]pyridine-3-carboxylic acid Chemical compound C1CCC2=C(C(=O)O)N=NN2C1C1=CC=CC(C(F)(F)F)=C1 CWNNNWXHCMTMKI-UHFFFAOYSA-N 0.000 description 1
- 235000004694 Eucalyptus leucoxylon Nutrition 0.000 description 1
- 244000166102 Eucalyptus leucoxylon Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N N-phenyl amine Natural products NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 1
- ZUSWDTWYONAOPH-UHFFFAOYSA-N [2-(trifluoromethyl)phenyl]hydrazine;hydrochloride Chemical group [Cl-].[NH3+]NC1=CC=CC=C1C(F)(F)F ZUSWDTWYONAOPH-UHFFFAOYSA-N 0.000 description 1
- 150000001448 anilines Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000003818 flash chromatography Methods 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 125000002962 imidazol-1-yl group Chemical group [*]N1C([H])=NC([H])=C1[H] 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- AXLHVTKGDPVANO-UHFFFAOYSA-N methyl 2-amino-3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate Chemical compound COC(=O)C(N)CNC(=O)OC(C)(C)C AXLHVTKGDPVANO-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- HEYKQRIUOISJFF-UHFFFAOYSA-N n-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]-7-[2-(trifluoromethyl)phenyl]-4,5,6,7-tetrahydrotriazolo[1,5-a]pyridin-3-amine Chemical compound C=1C=C(N2C=C(C)N=C2)C(OC)=CC=1NC(=C1CCC2)N=NN1C2C1=CC=CC=C1C(F)(F)F HEYKQRIUOISJFF-UHFFFAOYSA-N 0.000 description 1
- FXCBLUSFRKDIHI-UHFFFAOYSA-N n-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]-7-[3-(trifluoromethyl)phenyl]-4,5,6,7-tetrahydrotriazolo[1,5-a]pyridin-3-amine Chemical compound C=1C=C(N2C=C(C)N=C2)C(OC)=CC=1NC(=C1CCC2)N=NN1C2C1=CC=CC(C(F)(F)F)=C1 FXCBLUSFRKDIHI-UHFFFAOYSA-N 0.000 description 1
- PVNIIMVLHYAWGP-UHFFFAOYSA-M nicotinate Chemical compound [O-]C(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-M 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- 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
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/4192—1,2,3-Triazoles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
- A61K31/4353—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 ortho- or peri-condensed with heterocyclic ring systems
- A61K31/437—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 ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
-
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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- 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
- A61K31/4439—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
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- A—HUMAN NECESSITIES
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- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
- A61K31/5375—1,4-Oxazines, e.g. morpholine
- A61K31/5383—1,4-Oxazines, e.g. morpholine ortho- or peri-condensed with heterocyclic ring systems
-
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- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
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- A—HUMAN NECESSITIES
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
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- A—HUMAN NECESSITIES
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
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- A—HUMAN NECESSITIES
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
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Abstract
Un compuesto de la Fórmula (I)**Fórmula** En la que A denota un anillo carbocíclico saturado de 5 a 7 miembros en el que 1 grupo -CH2- se puede reemplazar por un átomo de oxígeno. R1 R1' independientemente uno del otro se seleccionan de halógeno, CF3, alquilo C1-C6 opcionalmente sustituido con uno a 3 Hal, alcoxi C1-C6, CN, alquil sulfonilo C1-C6 y amina. Q se selecciona de -NR4-, -(CH2)NR4CO-, -NR4CO- o -CONR4-, y -CONR4- Z es CH o N, R2 es un anillo heterocíclico insaturado o aromático de 5 a 6 miembros que contiene 1 a 3 heteroátomos independientemente seleccionados de O, N o S y que se puede sustituir con 1 a 3 grupos independientemente seleccionados de alquilo C1-C6, alcoxi C1-C6, R3 es H, alcoxi C1-C6, CN, o halógeno. R4 denota H o alquilo C1-C6, y solvatos, tautómeros, sales, hidratos y éstereoisómeros farmacéuticamente aceptables de los mismos, que incluyen mezclas de los mismos en todas las relaciones.
Description
- Ejemplo No
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imagen4
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imagen5
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imagen6
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imagen8
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imagen9
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imagen10
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imagen12
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imagen13
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imagen14
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Alternativamente, 7-[3-(trifluorometil)fenil][1,2,3]triazolo[1,5-a]piridina-3-carboxilato de tert-butilo se obtuvo como un sólido blanco (66%). 1H RMN (DMSO-d6, 400 MHz) δ 8.38 (s, 1H), 8.30-8.28 (d , J= 7.8 Hz, 1H), 8.22-8.20 (dd, J=
Etapa 4: Intermedio AA
A una solución del Intermedio Z (9.2 mmol) en EtOAc (70 mL) se agregó ácido acético (19.4 g, 0.139 mol) y Pd/C (3 g, 10% w/w). Esta mezcla se hidrogenó bajo una presión de 30 Kg/cm2 durante 48 h. La solución se pasó a través de una almohadilla de celita y el filtrado se concentró bajo presión reducida. El material crudo se purificó mediante cromatografía de columna flash utilizando gel de sílice (60-120 gel de sílice de malla; eluyente: 20% en EtOAc en éter de petróleo) para producir Intermedio AA. Por ejemplo, 7-(4-fluorofenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5a]piridina-3-carboxilato de tert-butilo se obtuvo como un sólido blanco (1.5 g, 51%). 1H RMN (CDCl3, 400 MHz) δ 7.04-7.0 (m, 2H), 6.90-6.86 (m , 2H), 5.81-5.78 (t, 1H), 3.26-3.20 (m, 1H), 3.14-3.05 (m, 1H), 2.40-2.33 (m, 1H), 2.18
Alternativamente, se obtuvo 7-[3-(trifluorometil)fenil]-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridina-3-carboxilato tertbutil como un sólido blanco (82%). 1H RMN (DMSO-d6, 400 MHz) δ 7.71-7.61 (d, J= 7.8 HZ, 1H), 7.61-7.57 (m , 2H), 7.36-7.34 ( d, J= 7.8 Hz, 1H), 5.90-5.87 (m, 1H), 3.11-3.08 (m, 2H), 2.34-2.32 (m, 1H), 2.10-2.06 (m, 1H), 1.85-1.77 (m, 2H), 1.54 (s, 9H).
Etapa 5: Intermedio AB
El intermedio AA (0.005 mol) se disolvió en dioxano (20 mL). Una solución comercial de HCl en dioxano (4 M, 20 mL) se agregó lentamente y la mezcla de reacción se agitó a temperatura ambiente durante 12 horas. Luego de terminación de la reacción (TLC: CHCl3: MeOH (9:1), Rf-0.7), el solvente orgánico se evaporó bajo presión reducida. El material crudo se suspendió con éter de dietilo y se filtró para producir Intermedio AB. Por ejemplo, se obtuvo ácido 7-(4-fluorofenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridina-3-carboxílico como un sólido blancuzco (1.0 g, 82%). 1H RMN (CDCl3, 400 MHz) δ 12.9 (s, 1H), 7.21-7.11 (m, 4H), 5.82-5.79 (t, J = 11.9 Hz, 1H), 3.10-3.07 (m, 2H), 2.30-2.23 (m, 1H), 2.05-2.0 (m, 1H), 1.80-1.75 (m, 2H). LC/MS (Método A): 263.2 (M+H)+. HPLC (Método A) Rt 3.20 min (Pureza: 99.4%).
Alternativamente, se obtuvo ácido 7-[3-(trifluorometil)fenil]-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridina-3-carboxílico como un sólido blanco (62%). 1H RMN (DMSO-d6, 400 MHz) δ 7.71-7.69 (d, J= 7.8 Hz, 1H), 7.62-7.58 (m , 2H), 7.37
7.35 (d, J= 7.9 Hz, 1H), 5.92-5.88 (t, J = 6.7 Hz, 1H), 3.12-3.09 (m, 2H), 2.38-2.33 (m, 1H), 2.11-2.06 (m, 1H), 1.82
Métodos Generales
Método general A:
Un tubo de carrusel se cargó un haluro de arilo sustituido adecuadamente (0.247 mmol), una triazolo amina J sustituida adecuadamente (0.247 mmol), Pd2dba3 (11 mg, 0.012 mmol), Xantphos (21 mg, 0.037 mmol) y Cs2CO3 (80 mg, 0.247 mmol). Se agregó dioxano (3 mL) y se burbujeó nitrógeno a través de la mezcla durante 5 minutos. El tubo de carrusel se selló y la reacción se agitó a 110°C durante la noche. La mezcla de reacción se dejó enfriar a 25°C y luego se sometió a participación entre DCM (30 mL) y agua (25 mL). La fase orgánica se recolectó y la fase acuosa se extrajo con DCM (2 x 30 mL). Los extractos orgánicos combinados se secaron (MgSO4), se filtraron, y se evaporaron hasta secado bajo vacío. El residuo crudo se disolvió en DMSO y purificó mediante PLC preparativa.
Los siguientes compuestos se prepararon a partir del intermedio J
- Ej
- Estructura Rt MS RMN
- 1
- 7-(2-cloro-4-fluorofenil)-N-(3-metoxi-4-(4-metil1H-imidazol-1-il)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridin-3-amina Sólido blancuzco 9.93c 453 1H RMN δ (ppm) (CHCl3-d): 7.65 (1 H, d, J = 1.36 Hz), 7.20 (1H, dd, J = 8.27, 2.60 Hz), 7.07 (1 H, d, J = 8.45 Hz), 6.93 (1 H, td, J = 8.25, 2.63 Hz), 6.82 (1 H, s), 6.67 (1 H, d, J = 2.36 Hz), 6.51 (1 H, dd, J = 8.72, 5.74 Hz), 6.39 (1 H, dd, J = 8.45, 2.38 Hz), 6.06 (1 H, t, J = 5.68 Hz), 3.77 (3 H, s), 2.88-2.70 (2 H, m), 2.47-2.35 (1 H, m), 2.45-2.04 (4 H, m), 1.93-1.85 (2 H, m). NH no observado
- 2
- N-(3-metoxi-4-(4-metil-1H-imidazol-1-il)fenil)-7(2-(trifluorometil)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridin-3-amina Sólido blancuzco 3.81a 469 1H RMN δ (ppm) (CHCl3-d): 7.76 (1 H, d, J = 7.74 Hz), 7.56 (1 H, d, J = 1.31 Hz), 7.53-7.40 (2 H, m), 7.07 (1 H, d, J = 8.43 Hz), 6.84-6.78 (2 H, m), 6.70 (1 H, d, J = 2.37 Hz), 6.37 (1 H, dd, J = 8.44, 2.38 Hz), 6.03 (1 H, t, J = 6.47 Hz), 5.97 (1 H, s), 3.76 (3 H, s), 2.882.78 (2 H, m), 2.56-2.47 (1 H, m), 2.29 (3 H, s), 2.12-1.99 (2 H, m), 1.94-1.82 (1 H, m).
- 3
- 7-(2-cloro-4-fluorofenil)-N-(3-fluoro-4-(4-metil1H-imidazol-1-il)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridin-3-amina Sólido blancuzco 3.59a 441 1H RMN δ (ppm) (CHCl3-d): 7.59 (1 H, s), 7.24-7.14 (2 H, m), 6.94 (1 H, td, J = 8.25, 2.61 Hz), 6.87 (1 H, s), 6.74-6.64 (2 H, m), 6.50 (1 H, dd, J = 8.72, 5.74 Hz), 6.12-6.01 (2 H, m), 2.87-2.68 (2 H, m), 2.47-2.36 (1 H, m), 2.35-2.13 (4 H, m), 1.92-1.85 (2 H, m).
- Ej
- Estructura Rt MS RMN
- 4
- 7-(4-clorofenil)-N-(3-metoxi-4-(4-metil-1 Himidazol-1-il)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridin-3-amina Sólido beige 2.73b 435 1H RMN δ (ppm) (DMSO-d6): 8.24 (1 H, s), 7.57 (1 H, d, J = 1.33 Hz), 7.45 (2 H, d, J = 8.34 Hz), 7.14-7.08 (3 H, m), 6.96 (1 H, s), 6.89 (1 H, d, J = 2.30 Hz), 6.66 (1 H, dd, J = 8.53, 2.29 Hz), 5.77 (1 H, t, J = 5.91 Hz), 3.74 (3 H, s), 2.80-2.70 (2 H, m), 2.39-2.31 (1 H, m), 2.13 (3 H, s), 2.11-2.01 (1 H, m), 1.78 (2 H, s).
- 5
- 7-(3,4-diclorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[,5-a]piridin-3-amina Sólido amarillo pálido 3.33a 469 1H RMN δ (ppm) (CHCl3-d): 7.56 (1 H, d, J = 1.32 Hz), 7.47-7.40 (1 H, m), 7.10-7.06 (2 H, m), 6.87 (1 H, dd, J = 8.32, 2.20 Hz), 6.82 (1 H, s), 6.67 (1 H, d, J = 2.38 Hz), 6.38 (1 H, dd, J = 8.44, 2.39 Hz), 5.75 (1 H, s), 5.67 (1 H, t, J = 5.69 Hz), 3.78 (3 H, s), 2.86-2.70 (2 H, m), 2.48-2.38 (1 H, m), 2.29 (3 H, s), 2.21-2.11 (1 H, m), 1.93-1.86 (2 H, m)
- Ej
- Estructura Rt MS RMN
- 6
- N-(3-metoxi-4-(4-metil-1H-imidazol-1-il)fenil)-7 -(3-(trifluorometil)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridin-3-amina Sólido marrón 9.93c 469 1H RMN (400 MHz, CHCl3-d): δ7.60 (d, J = 7.92 Hz, 1H); 7.56 (d, J = 1.32 Hz, 1 H); 7.50 (t, J = 7.81 Hz, 1 H); 7.18 (d, J = 7.83 Hz, 1 H); 7.08 (d, J = 8.42 Hz, 1 H); 6.82 (s, 1 H); 6.67 (d, J = 2.37 Hz, 1 H); 6.39 (dd, J = 8.43, 2.39 Hz, 1 H); 5.81-5.75 (m, 2 H); 3.77 (s, 3 H); 2.882.71 (m, 2 H); 2.52-2.42 (m, 1 H); 2.29 (d, J = 0.98 Hz, 3 H); 2.24-2.13 (m, 1 H); 1.94-1.86 (m, 2 H).
- 7
- 7-(4-fluorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridin-3-amina Sólido blanco 2.63b 419 1H RMN (400 MHz, DMSO-d6): δ 8.258.20 (m, 1 H); 7.57 (d, J = 1.33 Hz, 1 H); 7.26-7.06 (m, 5 H); 6.96 (s, 1 H); 6.89 (d, J = 2.33 Hz, 1 H); 6.65 (dd, J = 8.53, 2.33 Hz, 1 H); 5.75 (t, J = 5.94 Hz, 1 H); 3.74 (s, 3 H); 2.83-2.69 (m, 2 H); 2.392.28 (m, 1 H); 2.13 (s, 3 H); 2.12-2.00 (m, 1 H); 1.82-1.75 (m, 2 H).
Método general B:
Se cargó un tubo de carrusel con un haluro de arilo adecuadamente sustituido (0.247 mmol), un triazolo amina J adecuadamente sustituido (0.247 mmol), Pd2dba3 (11 mg, 0.012 mmol), Xantphos (21 mg, 0.037 mmol) y Cs2CO3
5 (80 mg, 0.247 mmol). Se agregó dioxano (3 mL) y se burbujeó nitrógeno a través de la mezcla durante 5 minutos. El tubo de carrusel se selló y la reacción se agitó a 70°C durante la noche. La mezcla de reacción se dejó enfriar a 25°C y luego se sometió a partición entre DCM (30 mL) y agua (25 mL). La fase orgánica se recolectó y la fase acuosa se extrajo con DCM (2 x 30 mL). Los extractos orgánicos combinados se secaron (MgSO4), se filtraron, y se evaporaron hasta secado bajo vacío. El residuo crudo se disolvió en DMSO y purificó mediante HPLC preparativa.
10 Los siguientes compuestos se prepararon a partir del intermedio R
- Ej
- Estructura Rt MS RMN
- 8
- 6-(4-clorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-5,6-dihidro-4H-pirrolo[1,2c][1,2,3]triazol-3-amina Sólido amarillo pálido 3.62a 421 1H RMN δ (ppm) (CHCl3-d): 7.65 (1 H, d, J = 1.34 Hz), 7.40-7.35 (2 H, m), 7.16-7.07 (3 H, m), 6.83 (1 H, s), 6.65 (1 H, d, J = 2.38 Hz), 6.45 (1 H, dd, J = 8.45, 2.37 Hz), 6.06 (1 H, s), 5.65 (1 H, dd, J = 8.14, 5.63 Hz), 3.80 (3 H, s), 3.31-3.24 (1 H, m), 2.99-2.91 (2 H, m), 2.76-2.71 (1 H, m), 2.30 (3 H, s).
- 9
- 6-(4-clorofenil)-N-(4-(2-metilpiridin-4-il)fenil)-5,6dihidro-4H-pirrolo[1,2-c][1,2,3]triazol-3-amina Sólido marrón 9.98c 402 1H RMN δ (ppm) (CHCl3-d): 8.49 (1 H, d, J = 5.30 Hz), 7.61-7.53 (2 H, m), 7.42-7.33 (2 H, m), 7.34 (1 H, s), 7.29 (1 H, dd, J = 5.42, 1.82 Hz), 7.14 (2 H, d, J = 8.31 Hz), 7.00-6.92 (2 H, m), 6.13 (1 H, s), 5.65 (1 H, dd, J = 8.16, 5.59 Hz), 3.32-3.23 (1 H, m), 2.99-2.90 (2 H, m), 2.76-2.67 (1 H, m), 2.63-2.59 (3 H, m).
- 10
- 6-(4-fluorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-5,6-dihidro-4H-pirrolo[1,2c][1,2,3]triazol-3-amina Sólido blancuzco 3.39a 405 1H RMN δ (ppm) (CDCl3): 7.57 (1H, s), 7.26-7.16 (2H, m), 7.11-7.06 (3H, m), 6.82 (1H, s), 6.78 (1H, d), 6.52 (1H, s), 6.45 (1H, dd), 5.65 (1H, q), 3.77 (3H, s), 3.29-3.22 (1H, m), 2.99-2.93 (2H, m), 2.78-2.71 (1H, m), 2.29 (3H, s)
- 11
- 6-(2-clorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-5,6-dihidro-4H-pirrolo[1,2c][1,2,3]triazol-3-amina Goma marrón 2.67b 421 1H RMN δ (ppm) (CDCl3): 7.57 (1H, s), 7.47 (1H, d), 7.32-7.22 (2H, m), 7.11 (1H, d), 6.83 (1H, s), 6.70 (2H, m), 6.47 (1H, d), 6.14 (1H, s), 6.06 (1H, q), 3.77 (3H, s), 3.41-3.34 (1H, m),2.94 -2.91 (2H, m), 2.74-2.70 (1H, m), 2.30 (3H, s)
Método general C:
A un ácido triazolo carboxílico H adecuadamente sustituido (0.224 mmol) en DMF (1 mL) se agregó una anilina adecuadamente sustituida (0.224 mmol), HATU hexafluorofosfato de (O-(7-Azabenzotriazol-1-il)-N,N,N’,N’tetrametiluronio) (0.246 mmol) seguido por diisopropiletilamina (0.673 mmol) y se agitó a 25°C durante 18 horas. La mezcla de reacción se purificó directamente por HPLC preparativa para producir amida pura.
Los siguientes compuestos se prepararon a partir del intermedio H
- Ej
- Estructura Rt MS RMN
- 12
- 7-(4-clorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridina-3-carboxamida Sólido blancuzco 10.27c 463 1H RMN δ (ppm) (CHCl3-d): 9.07 (1 H, s), 7.75 (1 H, s), 7.66 (1 H, s), 7.35 (2 H, d, J = 8.12 Hz), 7.23 (1 H, d, J = 8.47 Hz), 7.15 (1 H, dd, J = 8.49, 2.17 Hz), 6.94-6.87 (3 H, m), 5.76 (1 H, t, J = 5.49 Hz), 3.90 (3 H, s), 3.42-3.22 (2 H, m), 2.48-2.38 (1 H, m), 2.30 (3 H, s), 2.23-2.13 (1 H, m), 1.92 (2 H, t, J = 6.35 Hz).
- 13
- 7-(4-clorofenil)-N-(3-ciano-4-(4-metil-1Himidazol-1-il)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridina-3-carboxamida Sólido amarillo 2.97b 458 1H RMN δ (ppm) (CHCl3-d): 9.18 (1 H, s), 8.36 (1 H, d, J = 2.49 Hz), 7.90 (1 H, dd, J = 8.77, 2.52 Hz), 7.73 (1 H, d, J = 1.54 Hz), 7.44-7.31 (3 H, m), 7.05 (1 H, s), 6.93 (2 H, d, J = 8.15 Hz), 5.76 (1 H, t, J = 5.55 Hz), 3.40-3.22 (2 H, m), 2.49-2.39 (1 H, m), 2.32 (3 H, s), 2.23-2.14 (1 H, m), 1.94 (2 H, d, J = 7.30 Hz).
- 14
- 7-(4-clorofenil)-N-(3-fluoro-4-(4-metil-1Himidazol-1-il)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[,5-a]piridina-3-carboxamida 2.87b 451 1H RMN δ (ppm) (CHCl3-d): 9.09 (1 H, s), 7.93 (1 H, dd, J = 12.62, 2.25 Hz), 7.70 (1 H, s), 7.42-7.30 (4 H, m), 6.93 (3 H, t, J = 9.60 Hz), 5.76 (1 H, t, J = 5.54 Hz), 3.40-3.21 (2 H, m), 2.49-2.39 (1 H, m), 2.31 (3 H, s), 2.22-2.13 (1 H, m), 1.92 (2 H, t, J = 6.30 Hz).
- Ej
- Estructura Rt MS RMN
- Sólido amarillo
- 15
- 7-(4-clorofenil)-N-(6-metoxi-5-(4-metil-1Himidazol-1-il)piridin-2-il)-4,5,6,7-tetrahidro[1,2,3]triazoto[1,5-a]piridina-3-carboxamida Sólido blancuzco 10.14e 464 1H RMN δ (ppm) (CHCl3-d): 9.47 (1 H, s), 7.97 (1 H, d, J = 8.26 Hz), 7.70 (1 H, d, J = 1.49 Hz), 7.58 (1 H, d, J = 8.27 Hz), 7.38-7.31 (2 H, m), 6.91 (3 H, d, J = 8.93 Hz), 5.79 (1 H, t, J = 5.38 Hz), 3.97 (3 H, s), 3.37 (1 H, dt, J = 18.43, 5.82 Hz), 3.26 (1 H, dt, J = 18.43, 7.06 Hz), 2.49-2.38 (1 H, m), 2.30 (3 H, s), 2.24-2.14 (1 H, m), 1.96-1.88 (2 H, m).
- 16
- 7-(4-clorofenil)-N-(3-metoxi-4-(2-metilpiridin-4il)fenil)-4,5,6,7-tetrahidro-[1,2,3]triazolo[1,5a]piridina-3-carboxamida Sólido amarillo pálido 4.24a 474 1H RMN δ (ppm) (CHCl3-d): 9.08 (1 H,s),8.50(1 H, d, J=5.18 Hz), 7.69 (1 H, d, J = 2.02 Hz), 7.37-7.26 (5 H, m), 7.20 (1 H, dd, J = 8.25, 2.07 Hz), 6.92 (2 H, d, J = 8.16 Hz), 5.77 (1 H, t, J = 5.47 Hz), 3.90 (3 H, s), 3.433.23 (2 H, m), 2.60 (3 H, s), 2.482.37 (1 H, m), 2.21-2.12 (1 H, m), 1.92 (2 H, t, J = 6.30 Hz).
- 17
- 7-(2-cloro-4-fluorofenil)-N-(3-metoxi-4-(4-metil1H-imidazol-1-il)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridina-3-carboxamida Sólido blancuzco 10.35c 481 1H RMN δ (ppm) (CHCl3-d): 9.07 (1 H, s), 7.75 (1 H, d, J = 2.17 Hz), 7.66 (1 H, d, J = 1.34 Hz), 7.27-7.18 (2 H, m), 7.15 (1 H, dd, J = 8.48, 2.22 Hz), 7.00-6.87 (2 H, m), 6.43 (1 H, dd, J = 8.76, 5.67 Hz), 6.14 (1 H, t, J = 5.46 Hz), 3.90 (3 H, s), 3.41 (1 H, dt, J = 18.33, 5.75 Hz), 3.27 (1 H, dt, J = 18.43, 7.15 Hz), 2.46-2.35 (1 H, m), 2.30 (3 H, s), 2.01-1.83 (2 H, m).
- Ej
- Estructura Rt MS RMN
- 18
-
imagen28 3.53a 497 1H RMN δ (ppm) (CHCl3-d): 9.10 (1 H, s), 8.20 (1 H, d, J = 1.48 Hz), 7.84 (1 H, d, J = 2.15 Hz), 7.80-7.75 (1 H, m), 7.54-7.43 (2 H, m), 7.30 (1 H, d, J = 8.52 Hz), 7.17 (1 H, dd, J = 8.55, 2.17 Hz), 7.01 (1H, s), 6.74 (1 H, d, J = 7.56 Hz), 6.09 (1 H, t, J = 6.30 Hz), 3.99-3.88 (3 H, m), 3.46-3.25 (2 H, m), 2.58-2.49 (1 H, m), 2.40 (3 H, s), 2.17-2.04 (2 H, m), 2.07-1.84 (1 H, m).
- N-(3-metoxi-4-(4-metil-1H-imidazol-1-il)fenil)-7(2-(trifluorometil)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridina-3-carboxamida Sólido marrón pálido
- 19
- 10.53c 497 1H RMN δ (ppm) (CHCl3-d): 9.05 (1
- H, s), 7.74 (1 H, d, J = 2.18 Hz), 7.66
- (1 H, d, J = 1.33 Hz), 7.48-7.42 (1 H,
- m), 7.23 (1 H, d, J = 8.44 Hz), 7.15
- (1 H, dd, J = 8.46, 2.21 Hz), 7.10 (1
- H, d, J = 2.21 Hz), 6.90 (1 H, t, J =
- 1.21 Hz), 6.83 (1 H, dd, J = 8.34,
- 2.24 Hz), 5.73 (1 H, t, J = 5.65 Hz),
- 3.90 (3 H, s), 3.41-3.24 (2 H, m),
- 2.50-2.40 (1 H, m), 2.30 (3 H, d, J =
- 0.99 Hz), 2.22-2.13 (1 H, m), 1.97
- 1.88 (2 H, m).
- 7-(3,4-diclorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridina-3-carboxamida Sólido blancuzco
- 20
- 2.76b 447 1H RMN δ (ppm) (CHCl3-d): 9.06
- (1H,s), 7.75(1H,d,J=2.15 Hz), 7.66 (1
- H, d, J = 1.33 Hz), 7.23 (1H, d, J =
- 8.44 Hz), 7.14 (1 H, dd, J = 8.46,
- 2.19 Hz), 7.11-7.02 (2 H, m), 6.97 (2
- H, dd, J = 8.47, 5.11 Hz), 6.90 (1H,
- s), 5.77 (1 H, t, J = 5.59 Hz), 3.90 (3
- H, s), 3.41-3.22 (2 H, m), 2.43 (1 H,
- ddt, J = 14.18, 8.59, 4.69 Hz), 2.30
- (3 H, s), 2.23-2.13 (1H, m), 2.00-1.84
- (2H, m).
- 7-(4-fluorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridina-3-carboxamida Sólido blanco
- Ej
- Estructura Rt MS RMN
- 21
- 9.69e 428 1H RMN δ (ppm) (CHCl3-d): 9.08
- (1H, s), 8.54 (1 H, d, J = 5.26 Hz),
- 7.86-7.78 (2 H, m), 7.70-7.62 (2 H,
- m), 7.39 (1 H, s), 7.33 (1 H, dd, J =
- 5.41, 1.78 Hz), 7.10-7.02 (2 H, m),
- 7.01-6.90 (2 H, m), 5.79-5.72 (1 H,
- m), 3.41-3.22 (2 H, m), 2.75-2.48 (3
- H, m), 2.48-2.37 (1 H, m), 2.23-2.13
- (1H, m), 1.98-1.88 (2 H, m).
- 7-(4-fluorofenil)-N-(4-(2-metilpiridin-4-il)fenil)4,5,6,7-tetrahidro-[1,2,3]triazolo[1,5-a]piridina3-carboxamida Sólido beige
- 22
- 2.91b 497 1H RMN δ (ppm) (CHCl3-d): 9.09 (1
- H, s), 7.75 (1 H, d, J = 2.17 Hz), 7.66
- (1 H, d, J = 1.34 Hz), 7.62 (1 H, d, J
- = 7.91 Hz), 7.54-7.47 (1 H, m), 7.32
- (1 H, s), 7.23 (1 H, d, J = 8.44Hz),
- 7.16(1 H, dd, J = 8.47, 2.19 Hz), 7.12
- (1 H, d, J = 7.85 Hz), 6.90 (1 H, s),
- 5.83 (1 H, t, J = 5.70 Hz), 3.90 (3 H,
- s), 3.41-3.28 (2 H, m), 2.54-2.44 (1
- H, m), 2.30 (3 H, d, J = 1.01 Hz),
- 2.27-2.17 (1 H, m), 1.95 (2 H, p, J =
- N-(3-metoxi-4-(4-metil-1H-imidazol-1-il)fenil)-7(3-(trifluorometil)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridina-3-carboxamida
- 6.10 Hz).
- Sólido beige
- 23
- 2.83b 463 1H RMN δ (ppm) (CHCl3-d): 9.07 (1
- 23.18f
- H, s), 7.75 (1 H, s), 7.66 (1 H, s),
- 37.2’
- 7.35 (2H, d, J = 8.12 Hz), 7.23 (1 H, d, J = 8.47 Hz), 7.15 (1H, dd, J = 8.49, 2.17 Hz), 6.94-6.87 (3 H, m), 5.76 (1 H, t, J = 5.49 Hz), 3.90 (3 H, s), 3.42-3.22 (2 H, m), 2.48-2.38 (1 H, m), 2.30 (3 H, s), 2.23-2.13 (1 H, m), 1.92 (2 H, t, J = 6.35 Hz). [α]D 25 = -8.2 (c 2.81, CHCl3)
- (R)-7-(4-clorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridina-3-carboxamida Sólido blanco
- Ej
- Estructura Rt MS RMN
- 24
- (S)-7-(4-clorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridina-3-carboxamida Sólido blanco 2.83b 18.28f 22.71 463 1H RMN δ (ppm) (CHCl3-d): 9.07 (1 H, s), 7.75 (1 H, s), 7.66 (1 H, s), 7.35 (2 H, d, J = 8.12 Hz), 7.23. (1H, d, J = 8.47 Hz), 7.15 (1H, dd, J = 8.49, 2.17 Hz), 6.94-6.87 (3 H, m), 5.76 (1 H, t, J = 5.49 Hz), 3.90 (3 H, s), 3.42-3.22 (2 H, m), 2.48-2.38 (1 H, m), 2.30 (3 H, s), 2.23-2.13 (1 H, m), 1.92 (2 H, t, J = 6.35 Hz).
- 25
- N-(3-metoxi-4-(4-metil-1H-imidazol-1-il)fenil)-7(4-(trifluorometil)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridina-3-carboxamida Sólido blanco 10.33c 497 1H RMN (400 MHz, CHCl3-d): δ 9.08 (s, 1 H); 7.83 (d, J = 1.39 Hz, 1 H); 7.78 (d, J = 2.18 Hz, 1 H); 7.64 (d, J = 8.09 Hz, 2 H); 7.24 (s, 1 H); 7.16 (dd, J = 8.47, 2.20 Hz, 1 H); 7.10 (d, J = 8.05 Hz, 2 H); 6.93 (s, 1 H); 5.85 (t, J = 5.55 Hz, 1 H); 3.91 (s, 3 H); 3.44-3.23 (m, 2 H); 2.53-2.42 (m, 1 H); 2.33 (d, J = 1.03 Hz, 3 H); 2.262.16 (m, 1 H); 1.98-1.88 (m, 2 H).
Los siguientes compuestos se prepararon a partir del intermedio Q
- Ej
- Estructura Rt MS RMN
- 26
- 6-(4-clorofenil)-N-(3-fluoro-4-(4-metil-1Himidazol-1-il)fenil)-5,6-dihidro-4H-pirrolo[1,2c][1,2,3]triazol-3-carboxamida Sólido blancuzco 3.84a 437 1H RMN δ (ppm) (CHCl3-d): 9.03 (1 H, s), 7.93 (1 H, dd, J = 12.60, 2.23 Hz), 7.70 (1 H, s), 7.42-7.30 (4 H, m), 7.11 (2 H, d, J = 8.20 Hz), 6.96 (1 H, s), 5.71 (1 H, t, J = 6.76 Hz), 3.41-3.23 (3 H, m), 2.86-2.78 (1 H, m), 2.31 (3 H, s).
- 27
- 6-(4-clorofenil)-N-(3-ciano-4-(4-metil-1 Himidazol-1-il)fenil)-5,6-dihidro-4H-pirrolo [1,2c][1,2,3]triazol-3-carboxamida Sólido blancuzco 9.89c 444 1H RMN δ (ppm) (CHCl3-d): 9.13 (1 H,s), 8.35 (1 H, d, J = 2.50 Hz), 7.91 (1 H, dd, J = 8.78, 2.54 Hz), 7.73 (1 H, d, J = 1.49 Hz), 7.40 (3 H, t, J = 7.90 Hz), 7.12 (2 H, d, J = 8.20 Hz), 7.05 (1 H, s), 5.72 (1 H, t, J = 6.81 Hz), 3.43-3.22 (3 H, m), 2.88-2.77 (1 H, m), 2.32 (3 H, s).
- 28
- 6-(4-clorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-5,6-dihidro-4H-pirrolo[1,2c][1,2,3]triazol-3-carboxamida Sólido amarillo 2.76b 449 1H RMN δ (ppm) (CHCl3-d): 9.02 (1 H, s), 7.77 (1 H, d, J = 2.24 Hz), 7.66 (1 H, s), 7.39 (2 H, d, J = 8.17 Hz), 7.23 (1 H, d, J = 8.61 Hz), 7.16-7.09 (3 H, m), 6.90 (1 H, s), 5.71 (1 H, t, J = 6.65 Hz), 3.89 (3 H, s), 3.42-3.24 (3 H, m), 2.86-2.77 (1 H, m), 2.30 (3 H, s).
- Ej
- Estructura Rt MS RMN
- 29
- 6-(4-clorofenil)-N-(6-metoxi-5-(4-metil-1Himidazol-1-il)piridin-2-il)-5,6-dihidro-4Hpirrolo[1,2-c][1,2,3]triazol-3-carboxamida Sólido amarillo 9.9e 450 1H RMN δ (ppm) (CHCl3-d): 9.43 (1 H,s), 7.96 (1 H, d, J = 8.26 Hz), 7.70 (1 H, s), 7.59(1H, d, J = 8.25 Hz), 7.39 (2 H, d, J = 8.18 Hz), 7.11 (2 H, d, J = 8.16 Hz), 6.93 (1H, s), 5.72 (1 H, t, J = 6.71 Hz), 3.97 (3 H, s), 3.42-3.26 (3 H, m), 2.85-2.77 (1 H, m), 2.30 (3 H, s).
- 30
- (R)-6-(4-clorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-5,6-dihidro-4H-pirrolo[1,2c][1,2,3]triazol-3-carboxamida Sólido blanco 9.80e 11.81g 449 1H RMN δ (ppm) (CHCl3-d): 9.02 (1 H, s), 7.78 (1 H, d, J = 2.20 Hz), 7.69 (1 H, d, J = 1.35 Hz), 7.41-7.37 (2 H, m), 7.23 (1 H, d, J = 8.46 Hz), 7.16-7.09 (3 H, m), 6.90(1H, s), 5.71 (1 H, t, J = 6.76 Hz), 3.90 (3 H, s), 3.42-3.23 (3 H, m), 2.86-2.75 (1 H, m), 2.31 (3 H, s).
- 31
- (S)-6-(4-clorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-5,6-dihidro-4H-pirrolo[1,2c][1,2,3]triazol-3-carboxamida Sólido blanco 9.77e 9.17g 449 1H RMN δ (ppm) (CHCl3-d): 9.02 (1 H,s), 7.78 (1H, d,J=2.20 Hz), 7.69 (1H, d, J = 1.35 Hz), 7.41-7.37 (2 H, m), 7.23 (1H, d,J = 8.46 Hz), 7.16-7.09 (3 H, m), 6.90 (1H, s), 5.71 (1H, t, J = 6.76 Hz), 3.90 (3 H, s), 3.42-3.23 (3 H, m), 2.862.75 (1 H, m), 2.31 (3 H, s).
- Ej
- Estructura Rt MS RMN
- 32
- 6-(2-clorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-5,6-dihidro-4H-pirrolo[1,2c][1,2,3]triazol-3-carboxamida Sólido blancuzco 3.76a 449 1H RMN δ (ppm) (DMSOd6): 10.64 (1H, s), 7.90 (1H, s), 7.72 1H, s), 7.62-7.58 (2H, m), 7.46-7.36 (2H, m), 7.32 (1H, d), 7.09 (1H,s), 6.99 (1H, d), 6.21-6.17 (1H, m), 3.81 (3H, s), 3.40-3.33 (1H, m), 3.24-3.20 (2H, m), 2.51 (1H, m), 2.15 (3H, s)
- 33
- 6-(2-clorofenil)-N-(3-metoxi-4-(1-metil-1Hpirazol-4-il)fenil)-5,6-dihidro-4H-pirrolo[1,2c][1,2,3]triazol-3-carboxamida Sólido rosado pálido 3.79a 449 1H RMN δ (ppm) (DMSOd6): 10.44(1H,s), 8.06 (1H,s), 7.86 (1H, s), 7.75 (1H, s), 5.98 (1H, d), 7.55 (2H, m), 7.45-7.36 (2H, m), 6.97, (1H,d), 6.26.16 (1H,q), 3.87(6H, s), 3.31 (1H,m), 3.24-3.19 (2H, m), 2.68 (1H, m)
- 34
- 6-(3,4-diclorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-5,6-dihidro-4H-pirrolo[1,2c][1,2,3]triazol-3-carboxamida Sólido marrón 3.94a 483 1H RMN δ (ppm) (CHCl3-d): 9.01 (1H,s), 7.77(1 H,d,J = 2.19 Hz), 7.66 (1 H, s), 7.54-7.46 (1 H, m), 7.28 (1 H, d, J = 2.32 Hz), 7.23(1H,d, J=8.44Hz), 7.13(1 H, dd, J = 8.45, 2.24 Hz), 7.056.99 (1 H, m), 6.90 (1 H, s), 5.68 (1 H, t, J = 6.86 Hz), 3.90 (3 H, s), 3.44-3.23 (3 H, m), 2.86-2.75 (1 H, m), 2.30 (3 H, s)
- 35
- 6-(3,4-diclorofenil)-N-(3-metoxi-4-(1-metil-1Hpirazol-4-il)fenil)-5, 6-dihidro-4H-pirrolo[1,2c][1,2,3]triazol-3-carboxamida 3.98a 483 1H RMN δ (ppm) (CHCl3-d): 8.95 (1H, s), 7.84 (2 H, d, J = 11.47 Hz), 7.67 (1 H, d, J = 2.07 Hz), 7.51-7.46 (2 H, m), 7.28 (1 H, d, J = 2.22 Hz), 7.11 (1H, dd, J = 8.28, 2.09 Hz), 7.01 (1 H, dd, J = 8.32, 2.20 Hz), 5.67(1 H, t, J = 6.77 Hz), 3.96 (3 H, s), 3.95 (3 H, s), 3.433.23 (3 H, m), 2.85-2.74 (1 H, m)
- Ej
- Estructura Rt MS RMN
- Sólido marrón
- 36
- 6-(4-fluorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-5,6-dihidro-4H-pirrolo[1,2c][1,2,3]triazol-3-carboxamida Sólido blancuzco 3.46a 433 1H RMN δ (ppm) (DMSOd6): 10.61 (1H, s), 7.90 (1H, d), 7.71 (1H, d), 7.60 (1H, d), 7.41-7.36 (1H, m), 7.32-7.24 (3H, m), 7.08 (1H, t), 5.90 (1H, q), 3.81 (3H, s), 3.24-3.14 (3H, m), 2.76-2.71 (1H, m), 2.15 (3H, s)
- 37
- 6-(4-fluorofenil)-N-(3-metoxi-4-(1-metil-1Hpirazol-4-il)fenil)-5,6-dihidro-4H-pirrolo[1,2c][1,2,3]triazol-3-carboxamida Sólido blancuzco 3.82b 433 1H RMN δ (ppm) (DMSOd6): 10.41 (1H, s), 8.06 (1H, s), 7.86 (1H, s), 7.75-7.50 (2H, m), 7.39-7.36 (2H, m), 7.28-7.24 (2H, m), 5.89 (1H,q), 3.87 (6H, s), 3.273.16 (3H, m), 2.71 (1H, m)
El siguiente compuesto se preparó del intermedio W
- Ej
- Estructura Rt MS RMN
- 38
- 7-(4-clorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-6,7-dihidro-4H[1,2,3]triazolo[5,1-c][1,4]oxazina-3-carboxamida Goma blanca 3.42h 465 1H RMN (CDCl3, 300 MHz) δ 8.948.89 (m, 1H), 7.66-7.58 (m, 2H), 7.35 (d, J = 7 Hz, 2H), 7.20-7.05 (m, 4H), 6.84 (s, 1H), 5.59 (t, J = 7 Hz, 1H), 5.27 (dd, J = 10, 3 Hz, 2H), 4.23 (dd, J = 6, 1.5 Hz, 1H), 4.03 (dd, J = 6, 1.5 Hz, 1H), 3.83 (s, 3H), 2.74 (s, 3H).
Método general D:
A una triazolo amina adecuadamente sustituida (0.247 mmol) en DMF (1 mL) se agregó un ácido carboxílico adecuadamente sustituido (0.247 mmol), HATU (hexafluorofosfato de O-(7-Azabenzotriazol-1-il)-N,N,N’,N’tetrametiluronio) (0.272 mmol) seguido por diisopropiletilamina (0.742 mmol) y se agitó a 25°C durante 18 horas. La mezcla de reacción se purificó directamente por HPLC preparativa para producir la amida pura.
Los siguientes compuestos se prepararon a partir del intermedio J
- Ej
- Estructura Rt MS RMN
- Ej
- Estructura Rt MS RMN
- 39
- N-(7-(2-cloro-4-fluorofenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridin-3-il)-3-metoxi-4-(4-metil1H-imidazol-1-il)benzamida goma amarillo pálido 3.6a 481 1H RMN δ (ppm) (CHCl3-d): 10.63 (1 H, s), 7.99 (1H, s), 7.78-7.72 (2 H, m), 7.29(1H, d, J = 8.40 Hz), 7.20 (1 H, dd, J = 8.21, 2.61 Hz), 6.99-6.86 (2 H, m), 6.57 (1 H, dd, J = 8.75, 5.71 Hz), 6.06 (1 H, t, J = 5.70 Hz), 3.85 (3 H, s), 3.15(1H, dt, J = 17.46, 6.01 Hz), 3.04-2.94 (1H, m), 2.482.37 (1 H, m), 2.34 (3 H, s), 2.27-2.18(1 H, m), 1.90 (2 H, t, J = 6.65 Hz).
- 40
- N-(7-(4-clorofenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridin-3-il)-3-metoxi-4-(4-metil1H-imidazol-1-il)benzamida Sólido beige 2.64b 463 1H RMN δ (ppm) (DMSO-d6): 10.77 (1 H, s), 7.94-7.84 (2 H, m), 7.74 (1H, dd, J = 8.22, 1.81 Hz), 7.56 (1 H, d, J = 8.18 Hz), 7.45 (2 H, t, J = 8.32 Hz), 7.25 (1 H, s), 7.08 (2 H, d, J = 8.26 Hz), 5.86 (1 H, t, J = 5.74 Hz), 3.95 (3 H, s), 2.93-2.74 (2 H, m), 2.40-2.31(1 H, m), 2.17(3H, s), 2.12-2.04 (1 H, m), 1.77 (2 H, s).
- 41
- N-(7-(3,4-diclorofenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridin-3-il)-3-metoxi-4-(4-metil 2.76b 497 1H RMN δ (ppm) (CHCl3-d): 10.10 (1H, s), 7.78(1H, d, J = 1.34 Hz), 7.72-7.65 (2 H, m), 7.43 (1H, d, J = 8.30 Hz), 7.29 (1H, d, J = 8.11 Hz), 7.16(1H, d, J = 2.15 Hz), 6.95 (1 H, s), 6.89 (1 H, dd, J = 8.33, 2.19 Hz), 5.62 (1 H, t, J = 5.98 Hz), 3.86 (3 H, s), 3.17-2.99 (2 H, m), 2.48-2.39 (1 H, m), 2.31 (3 H, s), 2.21-2.11 (1H, m), 1.97-1.84 (2 H, m).
- Ej
- Estructura Rt MS RMN
- 1H-imidazol-1-il)benzamida Sólido amarillo pálido
- 42
- 3-metoxi-4-(4-metil-1H-imidazol-1-il)-N-(7-(3(trifluorometil)fenil)-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridin-3-il)benzamida Sólido blancuzco 2.71b 497 1H RMN (400 MHz, CHCl3-d): δ 10.15 (s, 1H); 8.09 (s, 1H); 7.72 (d, J = 10.46 Hz, 2 H); 7.59 (d, J = 7.88 Hz, 1 H); 7.53-7.45 (m, 1 H); 7.39 (s, 1H); 7.30 (d, J = 8.03 Hz, 1 H); 7.20 (d, J = 7.86 Hz, 1 H); 7.00 (s, 1 H); 5.73 (t, J = 6.03 Hz, 1 H); 3.85 (s, 3 H); 3.17-2.99 (m, 2 H); 2.52-2.44 (m, 1H); 2.34 (s, 3 H); 2.24-2.14 (m, 1 H); 2.00-1.87 (m, 2H).
- 43
- N-(7-(4-fluorofenil)-4,5,6,7-tetrahidro-[1,2,3]triazolo [1,5-a]piridin-3-il)-3-metoxi-4-(4-metil-1H-imidazol-1il)benzamida Sólido beige 2.63a 447 1H RMN (400 MHz, DEHESO-d6): δ 10.77 (s, 1 H); 8.04 (s, 1 H); 7.88 (s, 1 H); 7.74 (d, J = 8.23 Hz, 1 H); 7.57 (d, J = 8.16 Hz, 1 H); 7.30 (s, 1 H); 7.23 (t, J = 8.63 Hz, 2 H); 7.11 (t, J = 6.52 Hz, 2 H); 5.84 (t, J = 5.75 Hz, 1H); 3.95 (s, 3 H); 2.92-2.73 (m, 2 H); 2.36 (d, J = 14.45 Hz, 1H); 2.19 (s, 3 H); 2.13-2.04 (m, 1H); 1.78 (s, 2 H).
Los siguientes compuestos se prepararon a partir del intermedio R
- Ej
- Estructura Rt MS RMN
- 44
- N-(6-(4-clorofenil)-5,6-dihidro-4H-pirrolo[1,2-c][1,2,3]triazol-3-il)-3-metoxi-4-(4-metil-1Himidazol-1-il)benzamida Sólido blanco 3.07a 449 1H RMN δ (ppm) (CH3OH-d6): 8.36 (1H, s), 7.87 (1H,d,J= 1.80 Hz), 7.76 (1 H, dd, J= 8.18, 1.85 Hz), 7.61 (1 H, d, J = 8.19 Hz), 7.46-7.42 (2 H, m), 7.35 (1 H, s), 7.32-7.24 (2 H, m), 5.79 (1 H, dd, J = 7.93, 5.50 Hz), 4.03 (3 H, s), 3.39-3.26 (3 H, m), 2.76-2.66 (1 H, m), 2.34 (3 H, d, J = 1.07 Hz).
- 45
- N-(6-(3,4-diclorofenil)-5,6-dihidro-4H-pirrolo[1,2-c][1,2,3]triazol-3-il)-3-metoxi-4-(4-metil-1Himidazol-1-il)benzamida Sólido blanco 2.83a 483 1H RMN (400 MHz, CHCl3-d): δ 9.51(s,1H); 7.83 (s,1H); 7.69 (d, J = 1.80 Hz, 1 H); 7.62 (dd, J = 8.17, 1.85 Hz, 1 H); 7.47 (d, J = 8.30 Hz, 1 H); 7.36(d, J = 8.12 Hz, 1H); 7.31 (d, J = 2.20 Hz, 1 H); 7.05 (dd, J = 8.31, 2.18 Hz, 1 H); 6.98 (s, 1H); 5.62 (dd, J = 8.23, 5.86 Hz, 1H); 3.95 (s, 3 H); 3.513.42 (m, 2 H); 3.28-3.22 (m, 1H); 2.72-2.66 (m, 1H); 2.32 (s, 3 H).
- 46
- N-(6-(4-fluorofenil)-5,6-dihidro-4H-pirrolo[1,2-c][1,2,3]triazol-3-il)-3-metoxi-4-(4-metil-1Himidazol-1-il)benzamida Sólido beige 2.56b 433 1H RMN δ (ppm) (DMSOd6): 11.24 (1H, bs), 7.91 (2H, s), 7.78 (1H, d), 7.21-7.37 (5H, m), 5.83 (1H, q), 3.96 (3H, s), 3.303.12 (3H, m), 2.66-2.54 (1H, m), 2.17 (3H, s)
- 47
- N-(6-(4-fluorofenil)-5,6-dihidro-4H-pirrolo[1,2c][1,2,3]triazol-3-il)-3-metoxi-4-(2-metilpiridin-4il)benzamida 9.17e 444 1H RMN δ (ppm) (DMSOd6): 11.23(1H, bs), 8.49(1H, d), 7.75 . (1H, d), 7.50(1H,d), 7.41(1H, s), . 7.48-7.20 (6H, m), 5.91 (1H, q), 3.89 (3H, s), 3.36-3.10 (3H, m), 2.652.55 (1H, m), 2.50 (3H, s)
- Ej
- Estructura Rt MS RMN
- Sólido marrón
A una amida sustituida adecuadamente (0.422 mmol) en THF (4 ml) se agregó NaH (0.422 mmol, 60% en aceite) y la reacción se agitó a 25°C durante 1 hora. Esta luego se trato con yoduro de metilo (0.422 mol) con agitación a
5 25°C durante 24 horas en un tubo sellado. La reacción se sometió a partición entre DCM y agua. Los extractos orgánicos combinados se secaron (MgSO4), se filtró, y se evaporó hasta secado bajo vacío. El residuo crudo se disolvió en DMSO y purificó mediante HPLC preparativa.
Por ejemplo, 7-(4-clorofenil)-N-(3-metoxi-4-(4-metil-1H-imidazol-1-il)fenil)-N-metil-4,5,6,7-tetrahidro-[ 1,2,3]triazolo[1,5-a]piridina-3-carboxamida se aisló en 19% de rendimiento. 1H RMN δ (ppm) (CHCl3-d): 7.71 (1H, s),
10 7.28 (2H, m), 7.21 (1H, d), 6.97 (1H, s), 6.87 (4H, m), 5.63 (1H, t), 3.81 (3H, s), 3.67 (3H, bs), 3.22-3.12 (2H, m), 2.4
2.33 (1H m), 2.30 (3H, s), 2.16-2.08 (1H, m), 1.91-1.83 (2H, m). LC/MS (M+H)+477
- Ej
- Estructura Rt MS RMN
- 48
- 7-(4-clorofenil)-N-(3-metoxi-4-(4-metil-1Himidazol-1-il)fenil)-N-metil-4,5,6,7-tetrahidro[1,2,3]triazolo[1,5-a]piridina-3-carboxamida Sólido blanco 9.56c 477 1H RMN δ (ppm) (CHCl3-d): 7.71 (1H, s), 7.28 (2H, m), 7.21 (1H, d), 6.97 (1H, s), 6.87 (4H, m), 5.63 (1H, t), 3.81 (3H, s), 3.67 (3H, bs), 3.223.12 (2H, m), 2.4-2.33 (1H m), 2.30 (3H, s), 2.16-2.08 (1H, m), 1.91-1.83 (2H, m)
Los compuestos de esta invención se pueden aislar en asociación con moléculas de solvente mediante cristalización 15 en un solvente apropiado o mediante evaporación de un solvente apropiado.
Las sales farmacéuticamente aniónicas aceptables de los compuestos de Fórmula (I), que contienen un centro básico, se pueden preparar de una manera convencional. Por ejemplo, una solución de la base libre se puede tratar con un ácido adecuado, ya sea puro o en una solución adecuada, y la sal resultante aislada mediante filtración o mediante evaporación bajo vacío del solvente de reacción.
20 Las sales catiónicas farmacéuticamente aceptables de los compuestos de Fórmula (I), que contienen un centro ácido, se pueden preparar de una manera convencional. Por ejemplo, una solución del ácido libre se puede tratar con una base adecuada, ya sea pura o en una solución adecuada, y la sal resultante se aísla mediante filtración o mediante evaporación bajo vacío del solvente de reacción. En algunos casos, las sales se pueden preparar al mezclar una solución del ácido con una solución de una sal alcalina o alcalinotérrea (por ejemplo, etilhexanoato de
25 sodio, oleato de magnesio), que emplean un solvente en el que la sal alcalina o alcalinotérrea deseada de los compuestos de Fórmula (I) se precipitan, o se pueden aislar de otra forma por concentración y adición de un no solvente.
- Ejemplo No
- Estructura Rangos IC50 Ab42 Rangos de selectividad Abtot/Ab42
- 1
- b b
- 2
-
imagen36 b a
- 3
- b b
- 4
- b b
- Ejemplo No
- Estructura Rangos IC50 Ab42 Rangos de selectividad Abtot/Ab42
- 5
- b b
- 6
-
imagen37 b b
- 7
- b b
- 8
-
imagen38 b a
- Ejemplo No
- Estructura Rangos IC50 Ab42 Rangos de selectividad Abtot/Ab42
- 9
- b a
- 10
- b a
- 11
- b b
- 12
- a b
- 13
- b c
- Ejemplo No
- Estructura Rangos IC50 Ab42 Rangos de selectividad Abtot/Ab42
- 14
- b c
- 15
- c c
- 16
- b c
- 17
- b c
- Ejemplo No
- Estructura Rangos IC50 Ab42 Rangos de selectividad Abtot/Ab42
- 18
- b c
- 19
-
imagen39 a b
- 20
- b b
- 21
- d d
- Ejemplo No
- Estructura Rangos IC50 Ab42 Rangos de selectividad Abtot/Ab42
- 22
- b b
- 23
- a b
- 24
- b b
- 25
- a c
- 26
- b b
- Ejemplo No
- Estructura Rangos IC50 Ab42 Rangos de selectividad Abtot/Ab42
- 27
- b c
- 28
- a b
- 29
- d a
- 30
- a b
- 31
-
imagen40 b c
- Ejemplo No
- Estructura Rangos IC50 Ab42 Rangos de selectividad Abtot/Ab42
- 32
- a b
- 33
- c c
- 34
- a a
- 35
- b c
- 36
- b b
- Ejemplo No
- Estructura Rangos IC50 Ab42 Rangos de selectividad Abtot/Ab42
- 37
- d c
- 38
-
imagen41 b b
- 39
- b b
- 40
-
imagen12 b b
- 41
- b b
- Ejemplo No
- Estructura Rangos IC50 Ab42 Rangos de selectividad Abtot/Ab42
- 42
- c c
- 43
-
imagen42 d a
- 44
- b c
- 45
- b c
- Ejemplo No
- Estructura Rangos IC50 Ab42 Rangos de selectividad Abtot/Ab42
- 46
- c c
- 47
-
imagen14 d d
- 48
- d A
- Rangos IC50
- a: IC50 ≤ 150 nM
- b: 150 nM < IC50 ≤ 500 nM
- c: 500 nM < IC50 ≤ 1000 nM
- d: IC50 < 1000 nM
- Selectividad de rangos
- a: selectividad ≥ 100 veces
- b: 100 veces > selectividad ≥ 50 veces
- c: 50 veces > selectividad ≥ 10 veces
- d: 10 veces > selectividad
Ejemplo 49: Ensayos in vivo:
Medición de los péptidos Aβ en el cerebro 60
Claims (2)
-
imagen1 - 4. Un compuesto de acuerdo con la reivindicación 1 en el que el compuesto se selecciona del siguiente grupo:
- Ejemplo No
- Estructura
- 1
- 2
- 3
- 4
- Ejemplo No
- Estructura
- 5
- 6
- 7
- 8
- 9
- Ejemplo No
- Estructura
- 10
- 11
- 12
-
imagen2
- 13
- 14
-
imagen3
- Ejemplo No
- Estructura
- 15
- 16
-
imagen4
- 17
- 18
-
imagen5
- Ejemplo No
- Estructura
- 19
- 20
- 21
- 22
- Ejemplo No
- Estructura
- 23
- 24
- 25
- 26
- 27
- Ejemplo No
- Estructura
- 28
- 29
- 30
-
imagen6
- 31
- 32
-
imagen7
- Ejemplo No
- Estructura
- 33
- 34
-
imagen8
- 35
- 36
- 37
- 38
- Ejemplo No
- Estructura
- 39
- 40
-
imagen9
- 41
- 42
-
imagen10
- Ejemplo No
- Estructura
- 43
- 44
- 45
- 46
- 47
-
imagen11
imagen12 imagen13
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261672436P | 2012-07-17 | 2012-07-17 | |
| EP20120176726 EP2687528A1 (en) | 2012-07-17 | 2012-07-17 | Fused triazole derivatives as gamma secretase modulators |
| EP12176726 | 2012-07-17 | ||
| US201261672436P | 2012-07-17 | ||
| PCT/EP2013/001774 WO2014012614A1 (en) | 2012-07-17 | 2013-06-14 | Fused triazole derivatives as gamma secretase modulators |
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| ES2617241T3 true ES2617241T3 (es) | 2017-06-15 |
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| US (1) | US9527853B2 (es) |
| EP (2) | EP2687528A1 (es) |
| JP (1) | JP6229717B2 (es) |
| CN (1) | CN104640859B (es) |
| AU (1) | AU2013292782B2 (es) |
| CA (1) | CA2879195C (es) |
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| JP6633618B2 (ja) * | 2014-08-21 | 2020-01-22 | ブリストル−マイヤーズ スクイブ カンパニーBristol−Myers Squibb Company | 強力なrock阻害剤としてのタイドバックのベンズアミド誘導体 |
| EP3347363B1 (en) * | 2015-09-09 | 2020-01-01 | H. Hoffnabb-La Roche Ag | N-(3-azabicyclo[3.2.1]octan-8-yl)-8-(4-phenyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[l,5-a]pyridin-2-amine derivatives as gamma-secretase modulators for treating alzheimer's disease |
| CN109311878B (zh) * | 2016-06-27 | 2022-05-24 | 豪夫迈·罗氏有限公司 | 作为γ-分泌酶调节剂的三唑并吡啶类化合物 |
| WO2018011164A1 (en) * | 2016-07-14 | 2018-01-18 | F. Hoffmann-La Roche Ag | Fused pyrimidine derivatives |
| JP6956175B2 (ja) * | 2016-10-04 | 2021-11-02 | エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft | 二環式ヘテロアリール誘導体 |
| CN107200737B (zh) * | 2017-06-29 | 2019-03-26 | 武汉药明康德新药开发有限公司 | 叔丁氧羰基-3-(羟甲基)-[1,2,3]三氮唑[1,5-a]哌啶-6-酰胺制法 |
| CN116925024B (zh) * | 2023-07-24 | 2025-07-25 | 阜阳欣奕华制药科技有限公司 | 一种4,6-二甲基阔马酸甲酯的制备方法 |
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| AR035313A1 (es) | 1999-01-27 | 2004-05-12 | Wyeth Corp | Inhibidores de tace acetilenicos de acido hidroxamico de sulfonamida a base de alfa-aminoacidos, composiciones farmaceuticas y el uso de los mismos para la manufactura de medicamentos. |
| JP2003530437A (ja) | 2000-04-13 | 2003-10-14 | マヨ ファウンデーション フォー メディカル エデュケーション アンド リサーチ | Aβ42低下物質 |
| WO2004110350A2 (en) * | 2003-05-14 | 2004-12-23 | Torreypines Therapeutics, Inc. | Compouds and uses thereof in modulating amyloid beta |
| TWI378091B (en) * | 2006-03-09 | 2012-12-01 | Eisai R&D Man Co Ltd | Multi-cyclic cinnamide derivatives |
| AR059955A1 (es) * | 2006-03-09 | 2008-05-14 | Eisai R&D Man Co Ltd | Compuestos policiclicos no peptidicos, medicamentos que los contienen, y usos para prevenir o tratar enfermedades causadas por la produccion de beta amiloide |
| US8518975B2 (en) | 2007-09-06 | 2013-08-27 | Merck Sharp + Dohme Corp. | Gamma secretase modulators |
| US8450343B2 (en) * | 2007-12-06 | 2013-05-28 | Xianhai Huang | Gamma secretase modulators |
| AU2008335709A1 (en) * | 2007-12-13 | 2009-06-18 | Amgen Inc. | Gamma secretase modulators |
| TW201030002A (en) | 2009-01-16 | 2010-08-16 | Bristol Myers Squibb Co | Bicyclic compounds for the reduction of beta-amyloid production |
| JP2012051806A (ja) * | 2009-02-26 | 2012-03-15 | Eisai R & D Management Co Ltd | イミダゾリルピラジン誘導体 |
| CA2753696A1 (en) * | 2009-02-26 | 2010-09-02 | Noritaka Kitazawa | Nitrogen-containing fused heterocyclic compounds and their use as beta amyloid production inhibitors |
| WO2011007756A1 (ja) * | 2009-07-13 | 2011-01-20 | 武田薬品工業株式会社 | 複素環化合物及びその用途 |
| EP2523949B1 (en) | 2010-01-15 | 2014-08-20 | Janssen Pharmaceuticals Inc. | Novel substituted triazole derivatives as gamma secretase modulators |
| US20110190269A1 (en) * | 2010-02-01 | 2011-08-04 | Karlheinz Baumann | Gamma secretase modulators |
| KR20130139895A (ko) * | 2010-09-02 | 2013-12-23 | 다케다 야쿠힌 고교 가부시키가이샤 | 경도인지 장애의 치료 또는 예방용 융합 트리아졸 |
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2013
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Also Published As
| Publication number | Publication date |
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| CN104640859B (zh) | 2017-03-01 |
| EP2687528A1 (en) | 2014-01-22 |
| US9527853B2 (en) | 2016-12-27 |
| JP6229717B2 (ja) | 2017-11-15 |
| JP2015522592A (ja) | 2015-08-06 |
| AU2013292782B2 (en) | 2017-07-13 |
| WO2014012614A1 (en) | 2014-01-23 |
| CA2879195A1 (en) | 2014-01-23 |
| EP2875025A1 (en) | 2015-05-27 |
| CN104640859A (zh) | 2015-05-20 |
| EP2875025B1 (en) | 2016-11-30 |
| US20150183790A1 (en) | 2015-07-02 |
| AU2013292782A1 (en) | 2015-02-26 |
| CA2879195C (en) | 2021-02-16 |
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