JP5671236B2 - ホスホジエステラーゼ阻害剤としてのピラゾロ(3,4−b)ピリジン誘導体 - Google Patents
ホスホジエステラーゼ阻害剤としてのピラゾロ(3,4−b)ピリジン誘導体 Download PDFInfo
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- JP5671236B2 JP5671236B2 JP2009553263A JP2009553263A JP5671236B2 JP 5671236 B2 JP5671236 B2 JP 5671236B2 JP 2009553263 A JP2009553263 A JP 2009553263A JP 2009553263 A JP2009553263 A JP 2009553263A JP 5671236 B2 JP5671236 B2 JP 5671236B2
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- JP
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- Prior art keywords
- compound
- pyrazolo
- oxa
- ethyl
- azaspiro
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229940082638 cardiac stimulant phosphodiesterase inhibitors Drugs 0.000 title description 2
- 239000002571 phosphodiesterase inhibitor Substances 0.000 title description 2
- 150000005230 pyrazolo[3,4-b]pyridines Chemical class 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims description 1704
- -1 1-oxa-2-azaspiro [4.4] non-2-en-3-yl Chemical group 0.000 claims description 429
- 125000004938 5-pyridyl group Chemical group N1=CC=CC(=C1)* 0.000 claims description 152
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 137
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 135
- 125000000217 alkyl group Chemical group 0.000 claims description 98
- 238000002360 preparation method Methods 0.000 claims description 67
- 238000006243 chemical reaction Methods 0.000 claims description 63
- NZNMSOFKMUBTKW-UHFFFAOYSA-N Cyclohexanecarboxylic acid Natural products OC(=O)C1CCCCC1 NZNMSOFKMUBTKW-UHFFFAOYSA-N 0.000 claims description 58
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 57
- 229910052736 halogen Inorganic materials 0.000 claims description 48
- 125000003118 aryl group Chemical group 0.000 claims description 45
- 125000000339 4-pyridyl group Chemical group N1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 claims description 42
- 239000001257 hydrogen Substances 0.000 claims description 42
- 229910052739 hydrogen Inorganic materials 0.000 claims description 42
- 125000000623 heterocyclic group Chemical group 0.000 claims description 40
- NUKYPUAOHBNCPY-UHFFFAOYSA-N 4-aminopyridine Chemical compound NC1=CC=NC=C1 NUKYPUAOHBNCPY-UHFFFAOYSA-N 0.000 claims description 39
- 229960004979 fampridine Drugs 0.000 claims description 37
- 125000001072 heteroaryl group Chemical group 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 36
- VZFUCHSFHOYXIS-UHFFFAOYSA-N cycloheptane carboxylic acid Natural products OC(=O)C1CCCCCC1 VZFUCHSFHOYXIS-UHFFFAOYSA-N 0.000 claims description 35
- 150000002367 halogens Chemical class 0.000 claims description 35
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 claims description 34
- 150000001412 amines Chemical class 0.000 claims description 29
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 26
- 125000004432 carbon atom Chemical group C* 0.000 claims description 25
- 150000003839 salts Chemical class 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 23
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 claims description 21
- 125000003545 alkoxy group Chemical group 0.000 claims description 18
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 18
- 125000001316 cycloalkyl alkyl group Chemical group 0.000 claims description 18
- 239000012453 solvate Substances 0.000 claims description 17
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 16
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 14
- 125000005842 heteroatom Chemical group 0.000 claims description 14
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 claims description 12
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 12
- 125000006239 protecting group Chemical group 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 229910052717 sulfur Inorganic materials 0.000 claims description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 125000004429 atom Chemical group 0.000 claims description 10
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexyloxide Natural products O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 10
- 230000007062 hydrolysis Effects 0.000 claims description 10
- 238000006460 hydrolysis reaction Methods 0.000 claims description 10
- QLNJFJADRCOGBJ-UHFFFAOYSA-N propionamide Chemical compound CCC(N)=O QLNJFJADRCOGBJ-UHFFFAOYSA-N 0.000 claims description 10
- 229920006395 saturated elastomer Polymers 0.000 claims description 10
- 150000001204 N-oxides Chemical class 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 9
- 125000004217 4-methoxybenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1OC([H])([H])[H])C([H])([H])* 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- LFFBLXGLSVUNCU-UHFFFAOYSA-N 3-[4-(cyclohexylamino)-1-ethylpyrazolo[3,4-b]pyridin-5-yl]-1-oxa-2-azaspiro[4.5]dec-2-ene-8-carboxylic acid Chemical compound N=1OC2(CCC(CC2)C(O)=O)CC=1C1=CN=C2N(CC)N=CC2=C1NC1CCCCC1 LFFBLXGLSVUNCU-UHFFFAOYSA-N 0.000 claims description 7
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 claims description 7
- ZNFZKLZYIWAINB-UHFFFAOYSA-N 1-ethyl-5-(1-oxa-2-azaspiro[4.5]dec-2-en-3-yl)-n-(2h-tetrazol-5-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CCCCC2)CC=1C1=CN=C2N(CC)N=CC2=C1NC=1N=NNN=1 ZNFZKLZYIWAINB-UHFFFAOYSA-N 0.000 claims description 6
- MLKUXEUXLXZRIW-UHFFFAOYSA-N 1-ethyl-5-(5-oxa-6-azaspiro[3.4]oct-6-en-7-yl)-n-(2h-tetrazol-5-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CCC2)CC=1C1=CN=C2N(CC)N=CC2=C1NC1=NN=NN1 MLKUXEUXLXZRIW-UHFFFAOYSA-N 0.000 claims description 6
- WMLAXUQNIMKNOY-UHFFFAOYSA-N 1-ethyl-n-(oxan-4-yl)-5-[8-(2h-tetrazol-5-yl)-1-oxa-2-azaspiro[4.5]dec-2-en-3-yl]pyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CCC(CC2)C=2NN=NN=2)CC=1C1=CN=C2N(CC)N=CC2=C1NC1CCOCC1 WMLAXUQNIMKNOY-UHFFFAOYSA-N 0.000 claims description 6
- JEQLNHRWXLRVHS-UHFFFAOYSA-N 1-oxa-7-azaspiro[3.4]oct-6-ene-2-carboxylic acid Chemical compound O1C(C(=O)O)CC11CN=CC1 JEQLNHRWXLRVHS-UHFFFAOYSA-N 0.000 claims description 6
- FVOWSQAKARXCSJ-UHFFFAOYSA-N 7-[4-(cyclohexylamino)-1-ethylpyrazolo[3,4-b]pyridin-5-yl]-5-oxa-6-azaspiro[3.4]oct-6-ene-2-carboxamide Chemical compound N=1OC2(CC(C2)C(N)=O)CC=1C1=CN=C2N(CC)N=CC2=C1NC1CCCCC1 FVOWSQAKARXCSJ-UHFFFAOYSA-N 0.000 claims description 6
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 claims description 6
- TXWOGHSRPAYOML-UHFFFAOYSA-N cyclobutanecarboxylic acid Chemical compound OC(=O)C1CCC1 TXWOGHSRPAYOML-UHFFFAOYSA-N 0.000 claims description 6
- ZIQKZQQAOSZFCA-UHFFFAOYSA-N n-cyclohexyl-1-ethyl-5-[2-(2h-tetrazol-5-yl)-5-oxa-6-azaspiro[3.4]oct-6-en-7-yl]pyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CC(C2)C=2NN=NN=2)CC=1C1=CN=C2N(CC)N=CC2=C1NC1CCCCC1 ZIQKZQQAOSZFCA-UHFFFAOYSA-N 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 239000011574 phosphorus Substances 0.000 claims description 6
- DEEWYTJMOOJNBK-UHFFFAOYSA-N 1-ethyl-5-(1-oxa-2-azaspiro[4.4]non-2-en-3-yl)-n-(2h-tetrazol-5-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CCCC2)CC=1C1=CN=C2N(CC)N=CC2=C1NC1=NN=NN1 DEEWYTJMOOJNBK-UHFFFAOYSA-N 0.000 claims description 5
- JFNPQHWGYOMASF-UHFFFAOYSA-N 2-methyloct-6-enamide Chemical compound CC(CCCC=CC)C(=O)N JFNPQHWGYOMASF-UHFFFAOYSA-N 0.000 claims description 5
- PZFJUACXAVTYCR-UHFFFAOYSA-N 3-[1-ethyl-4-(oxan-4-ylamino)pyrazolo[3,4-b]pyridin-5-yl]-1-oxa-2-azaspiro[4.5]dec-2-en-8-ol Chemical compound N=1OC2(CCC(O)CC2)CC=1C1=CN=C2N(CC)N=CC2=C1NC1CCOCC1 PZFJUACXAVTYCR-UHFFFAOYSA-N 0.000 claims description 5
- YQHLBGCEOFVNRI-UHFFFAOYSA-N 3-[4-(cyclohexylamino)-1-ethylpyrazolo[3,4-b]pyridin-5-yl]-1-oxa-2-azaspiro[4.5]dec-2-en-8-ol Chemical compound N=1OC2(CCC(O)CC2)CC=1C1=CN=C2N(CC)N=CC2=C1NC1CCCCC1 YQHLBGCEOFVNRI-UHFFFAOYSA-N 0.000 claims description 5
- GNWLJMQPQWNRAW-UHFFFAOYSA-N 3-[4-(cyclohexylamino)-1-ethylpyrazolo[3,4-b]pyridin-5-yl]-1-oxa-2-azaspiro[4.5]dec-2-ene-8-carboxamide Chemical compound N=1OC2(CCC(CC2)C(N)=O)CC=1C1=CN=C2N(CC)N=CC2=C1NC1CCCCC1 GNWLJMQPQWNRAW-UHFFFAOYSA-N 0.000 claims description 5
- DQXSINZAPNJLPW-UHFFFAOYSA-N 7-[1-ethyl-4-(oxan-4-ylamino)pyrazolo[3,4-b]pyridin-5-yl]-5-oxa-6-azaspiro[3.4]oct-6-en-2-ol Chemical compound N=1OC2(CC(O)C2)CC=1C1=CN=C2N(CC)N=CC2=C1NC1CCOCC1 DQXSINZAPNJLPW-UHFFFAOYSA-N 0.000 claims description 5
- RENMDAKOXSCIGH-UHFFFAOYSA-N Chloroacetonitrile Chemical compound ClCC#N RENMDAKOXSCIGH-UHFFFAOYSA-N 0.000 claims description 5
- 239000001099 ammonium carbonate Substances 0.000 claims description 5
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 5
- PVJUEQVHBIFETG-UHFFFAOYSA-N 1-[(4-methoxyphenyl)methyl]-5-(5-oxa-6-azaspiro[3.4]oct-6-en-7-yl)-n-(oxan-4-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound C1=CC(OC)=CC=C1CN1C2=NC=C(C=3CC4(CCC4)ON=3)C(NC3CCOCC3)=C2C=N1 PVJUEQVHBIFETG-UHFFFAOYSA-N 0.000 claims description 4
- JJISQWLMMLKYIE-UHFFFAOYSA-N 1-oxa-2-azaspiro[4.5]dec-2-ene-8-carboxylic acid Chemical compound C1CC(C(=O)O)CCC11ON=CC1 JJISQWLMMLKYIE-UHFFFAOYSA-N 0.000 claims description 4
- HZJBYJQUGDNCQI-UHFFFAOYSA-N 3-[4-(cyclohexylamino)-1-ethylpyrazolo[3,4-b]pyridin-5-yl]-1-oxa-2-azaspiro[4.5]dec-2-ene-8-carbonitrile Chemical compound N=1OC2(CCC(CC2)C#N)CC=1C1=CN=C2N(CC)N=CC2=C1NC1CCCCC1 HZJBYJQUGDNCQI-UHFFFAOYSA-N 0.000 claims description 4
- LBQUIYPYQXKGEC-UHFFFAOYSA-N 7-[4-(cyclohexylamino)-1-ethylpyrazolo[3,4-b]pyridin-5-yl]-5-oxa-6-azaspiro[3.4]oct-6-ene-2-carbonitrile Chemical compound N=1OC2(CC(C2)C#N)CC=1C1=CN=C2N(CC)N=CC2=C1NC1CCCCC1 LBQUIYPYQXKGEC-UHFFFAOYSA-N 0.000 claims description 4
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 claims description 4
- 238000003328 mesylation reaction Methods 0.000 claims description 4
- BDHHZQLMLPTXGC-UHFFFAOYSA-N n-cyclohexyl-1-ethyl-5-(1-oxa-2,8-diazaspiro[4.5]dec-2-en-3-yl)pyrazolo[3,4-b]pyridin-4-amine;hydrochloride Chemical compound Cl.N=1OC2(CCNCC2)CC=1C1=CN=C2N(CC)N=CC2=C1NC1CCCCC1 BDHHZQLMLPTXGC-UHFFFAOYSA-N 0.000 claims description 4
- PZHUBHQXCJHHLB-UHFFFAOYSA-N 1-(cyclopropylmethyl)-5-(1-oxa-2-azaspiro[4.4]non-2-en-3-yl)-n-(oxan-4-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound N1=CC2=C(NC3CCOCC3)C(C=3CC4(CCCC4)ON=3)=CN=C2N1CC1CC1 PZHUBHQXCJHHLB-UHFFFAOYSA-N 0.000 claims description 3
- SBGGPVSBKJWNLG-UHFFFAOYSA-N 1-(cyclopropylmethyl)-5-(1-oxa-2-azaspiro[4.5]dec-2-en-3-yl)-n-(oxan-4-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound N1=CC2=C(NC3CCOCC3)C(C=3CC4(ON=3)CCCCC4)=CN=C2N1CC1CC1 SBGGPVSBKJWNLG-UHFFFAOYSA-N 0.000 claims description 3
- IGMPWTRPXGOCHS-UHFFFAOYSA-N 1-(cyclopropylmethyl)-5-(5-oxa-6-azaspiro[3.4]oct-6-en-7-yl)-n-(oxan-4-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound N1=CC2=C(NC3CCOCC3)C(C=3CC4(CCC4)ON=3)=CN=C2N1CC1CC1 IGMPWTRPXGOCHS-UHFFFAOYSA-N 0.000 claims description 3
- GYFPTAYEBLSOGG-UHFFFAOYSA-N 1-[(4-methoxyphenyl)methyl]-5-(1-oxa-2-azaspiro[4.4]non-2-en-3-yl)-n-(oxan-4-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound C1=CC(OC)=CC=C1CN1C2=NC=C(C=3CC4(CCCC4)ON=3)C(NC3CCOCC3)=C2C=N1 GYFPTAYEBLSOGG-UHFFFAOYSA-N 0.000 claims description 3
- LXCJOEZUGGCDIV-UHFFFAOYSA-N 1-[(4-methoxyphenyl)methyl]-5-(1-oxa-2-azaspiro[4.5]dec-2-en-3-yl)-n-(oxan-4-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound C1=CC(OC)=CC=C1CN1C2=NC=C(C=3CC4(ON=3)CCCCC4)C(NC3CCOCC3)=C2C=N1 LXCJOEZUGGCDIV-UHFFFAOYSA-N 0.000 claims description 3
- HAVHTLDFDUYFRU-UHFFFAOYSA-N 1-[(4-methoxyphenyl)methyl]-n-(oxan-4-yl)-5-(2-phenylmethoxy-5-oxa-6-azaspiro[3.4]oct-6-en-7-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound C1=CC(OC)=CC=C1CN1C2=NC=C(C=3CC4(CC(C4)OCC=4C=CC=CC=4)ON=3)C(NC3CCOCC3)=C2C=N1 HAVHTLDFDUYFRU-UHFFFAOYSA-N 0.000 claims description 3
- FXWCIVCUNGBMOK-UHFFFAOYSA-N 1-[(4-methoxyphenyl)methyl]-n-(oxan-4-yl)-5-[2-(phenylmethoxymethyl)-5-oxa-6-azaspiro[3.4]oct-6-en-7-yl]pyrazolo[3,4-b]pyridin-4-amine Chemical compound C1=CC(OC)=CC=C1CN1C2=NC=C(C=3CC4(CC(COCC=5C=CC=CC=5)C4)ON=3)C(NC3CCOCC3)=C2C=N1 FXWCIVCUNGBMOK-UHFFFAOYSA-N 0.000 claims description 3
- AXZYIQDVDKWBGB-UHFFFAOYSA-N 1-[3-[4-(cyclohexylamino)-1-ethylpyrazolo[3,4-b]pyridin-5-yl]-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl]ethanone Chemical compound N=1OC2(CCN(CC2)C(C)=O)CC=1C1=CN=C2N(CC)N=CC2=C1NC1CCCCC1 AXZYIQDVDKWBGB-UHFFFAOYSA-N 0.000 claims description 3
- XQRAHBXMZNTQMW-UHFFFAOYSA-N 1-butyl-5-(5-oxa-6-azaspiro[3.4]oct-6-en-7-yl)-n-(oxan-4-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CCC2)CC=1C1=CN=C2N(CCCC)N=CC2=C1NC1CCOCC1 XQRAHBXMZNTQMW-UHFFFAOYSA-N 0.000 claims description 3
- MENNUEDHXUHZOW-UHFFFAOYSA-N 1-cyclopentyl-5-(1-oxa-2-azaspiro[4.4]non-2-en-3-yl)-n-(oxan-4-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound C1CCCC1N1C2=NC=C(C=3CC4(CCCC4)ON=3)C(NC3CCOCC3)=C2C=N1 MENNUEDHXUHZOW-UHFFFAOYSA-N 0.000 claims description 3
- YMIYGXSCWRBZGA-UHFFFAOYSA-N 1-cyclopentyl-5-(1-oxa-2-azaspiro[4.5]dec-2-en-3-yl)-n-(oxan-4-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound C1CCCC1N1C2=NC=C(C=3CC4(ON=3)CCCCC4)C(NC3CCOCC3)=C2C=N1 YMIYGXSCWRBZGA-UHFFFAOYSA-N 0.000 claims description 3
- CBJXSYDXPOWJOP-UHFFFAOYSA-N 1-ethyl-3-methyl-5-(1-oxa-2-azaspiro[4.4]non-2-en-3-yl)-n-(oxan-4-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CCCC2)CC=1C1=CN=C2N(CC)N=C(C)C2=C1NC1CCOCC1 CBJXSYDXPOWJOP-UHFFFAOYSA-N 0.000 claims description 3
- JUYLBPKKTFJJIS-UHFFFAOYSA-N 1-ethyl-3-methyl-5-(1-oxa-2-azaspiro[4.5]dec-2-en-3-yl)-n-(oxan-4-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CCCCC2)CC=1C1=CN=C2N(CC)N=C(C)C2=C1NC1CCOCC1 JUYLBPKKTFJJIS-UHFFFAOYSA-N 0.000 claims description 3
- ZGDOJPHJVMSVIC-UHFFFAOYSA-N 1-ethyl-3-methyl-5-(5-oxa-6-azaspiro[3.4]oct-6-en-7-yl)-n-(oxan-4-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CCC2)CC=1C1=CN=C2N(CC)N=C(C)C2=C1NC1CCOCC1 ZGDOJPHJVMSVIC-UHFFFAOYSA-N 0.000 claims description 3
- PHVPHRJULHFNEF-UHFFFAOYSA-N 1-ethyl-5-(1-oxa-2-azaspiro[4.4]non-2-en-3-yl)-n-(1,2,4-triazin-3-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CCCC2)CC=1C1=CN=C2N(CC)N=CC2=C1NC1=NC=CN=N1 PHVPHRJULHFNEF-UHFFFAOYSA-N 0.000 claims description 3
- ASMWLGBIOREDJQ-UHFFFAOYSA-N 1-ethyl-5-(1-oxa-2-azaspiro[4.4]non-2-en-3-yl)-n-(1,2,4-triazin-5-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CCCC2)CC=1C1=CN=C2N(CC)N=CC2=C1NC1=CN=NC=N1 ASMWLGBIOREDJQ-UHFFFAOYSA-N 0.000 claims description 3
- UURAWHVLDGPHEK-UHFFFAOYSA-N 1-ethyl-5-(1-oxa-2-azaspiro[4.4]non-2-en-3-yl)-n-(1,2,4-triazol-4-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CCCC2)CC=1C1=CN=C2N(CC)N=CC2=C1NN1C=NN=C1 UURAWHVLDGPHEK-UHFFFAOYSA-N 0.000 claims description 3
- UFKSYNRZBZDMGM-UHFFFAOYSA-N 1-ethyl-5-(1-oxa-2-azaspiro[4.4]non-2-en-3-yl)-n-(1-propan-2-ylpiperidin-4-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CCCC2)CC=1C1=CN=C2N(CC)N=CC2=C1NC1CCN(C(C)C)CC1 UFKSYNRZBZDMGM-UHFFFAOYSA-N 0.000 claims description 3
- HKDBWBKWDRPSPJ-UHFFFAOYSA-N 1-ethyl-5-(1-oxa-2-azaspiro[4.4]non-2-en-3-yl)-n-(oxan-4-yl)pyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CCCC2)CC=1C1=CN=C2N(CC)N=CC2=C1NC1CCOCC1 HKDBWBKWDRPSPJ-UHFFFAOYSA-N 0.000 claims description 3
- ZZLNQJZHTPLNJU-UHFFFAOYSA-N 1-ethyl-5-(1-oxa-2-azaspiro[4.4]non-2-en-3-yl)-n-piperidin-4-ylpyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CCCC2)CC=1C1=CN=C2N(CC)N=CC2=C1NC1CCNCC1 ZZLNQJZHTPLNJU-UHFFFAOYSA-N 0.000 claims description 3
- CKTXTEHCGBRNPG-UHFFFAOYSA-N 1-ethyl-5-(1-oxa-2-azaspiro[4.4]non-2-en-3-yl)-n-pyrazin-2-ylpyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CCCC2)CC=1C1=CN=C2N(CC)N=CC2=C1NC1=CN=CC=N1 CKTXTEHCGBRNPG-UHFFFAOYSA-N 0.000 claims description 3
- WEBBKLMVBKDTMU-UHFFFAOYSA-N 1-ethyl-5-(1-oxa-2-azaspiro[4.4]non-2-en-3-yl)-n-pyridin-2-ylpyrazolo[3,4-b]pyridin-4-amine Chemical compound N=1OC2(CCCC2)CC=1C1=CN=C2N(CC)N=CC2=C1NC1=CC=CC=N1 WEBBKLMVBKDTMU-UHFFFAOYSA-N 0.000 claims description 3
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- 125000003373 pyrazinyl group Chemical group 0.000 description 1
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- IXTCZMJQGGONPY-XJAYAHQCSA-N rofleponide Chemical compound C1([C@@H](F)C2)=CC(=O)CC[C@]1(C)[C@]1(F)[C@@H]2[C@@H]2C[C@H]3O[C@@H](CCC)O[C@@]3(C(=O)CO)[C@@]2(C)C[C@@H]1O IXTCZMJQGGONPY-XJAYAHQCSA-N 0.000 description 1
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- HJORMJIFDVBMOB-UHFFFAOYSA-N rolipram Chemical compound COC1=CC=C(C2CC(=O)NC2)C=C1OC1CCCC1 HJORMJIFDVBMOB-UHFFFAOYSA-N 0.000 description 1
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- JWKNKAWJPOLPJO-UHFFFAOYSA-M sodium 4-(cyclohexylamino)-1-ethylpyrazolo[3,4-b]pyridine-5-carboxylic acid hydroxide Chemical compound [OH-].[Na+].C1(CCCCC1)NC1=C2C(=NC=C1C(=O)O)N(N=C2)CC JWKNKAWJPOLPJO-UHFFFAOYSA-M 0.000 description 1
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 description 1
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- ZGHLCBJZQLNUAZ-UHFFFAOYSA-N sodium sulfide nonahydrate Chemical compound O.O.O.O.O.O.O.O.O.[Na+].[Na+].[S-2] ZGHLCBJZQLNUAZ-UHFFFAOYSA-N 0.000 description 1
- 229940048181 sodium sulfide nonahydrate Drugs 0.000 description 1
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- WMDLZMCDBSJMTM-UHFFFAOYSA-M sodium;sulfanide;nonahydrate Chemical compound O.O.O.O.O.O.O.O.O.[Na+].[SH-] WMDLZMCDBSJMTM-UHFFFAOYSA-M 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
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- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
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- 229950004351 telenzepine Drugs 0.000 description 1
- XYKWNRUXCOIMFZ-UHFFFAOYSA-N tepoxalin Chemical compound C1=CC(OC)=CC=C1N1C(C=2C=CC(Cl)=CC=2)=CC(CCC(=O)N(C)O)=N1 XYKWNRUXCOIMFZ-UHFFFAOYSA-N 0.000 description 1
- XDTZRQLZSNTGSM-UHFFFAOYSA-N tert-butyl 4-aminocyclohexane-1-carboxylate Chemical compound CC(C)(C)OC(=O)C1CCC(N)CC1 XDTZRQLZSNTGSM-UHFFFAOYSA-N 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 125000003718 tetrahydrofuranyl group Chemical group 0.000 description 1
- 125000001412 tetrahydropyranyl group Chemical group 0.000 description 1
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- 231100001274 therapeutic index Toxicity 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- RPIXOLUIHUFDOY-UHFFFAOYSA-N thian-4-amine Chemical compound NC1CCSCC1 RPIXOLUIHUFDOY-UHFFFAOYSA-N 0.000 description 1
- OVRJVKCZJCNSOW-UHFFFAOYSA-N thian-4-one Chemical compound O=C1CCSCC1 OVRJVKCZJCNSOW-UHFFFAOYSA-N 0.000 description 1
- 125000001984 thiazolidinyl group Chemical group 0.000 description 1
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- HNDGEYCCZGRMTN-UHFFFAOYSA-N thieno[3,2-f:4,5-f]bis[1]benzothiophene Chemical compound S1C2=CC=3SC=CC=3C=C2C2=C1C=C(SC=C1)C1=C2 HNDGEYCCZGRMTN-UHFFFAOYSA-N 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
- 125000003396 thiol group Chemical class [H]S* 0.000 description 1
- 239000003848 thrombocyte activating factor antagonist Substances 0.000 description 1
- LERNTVKEWCAPOY-DZZGSBJMSA-N tiotropium Chemical class O([C@H]1C[C@@H]2[N+]([C@H](C1)[C@@H]1[C@H]2O1)(C)C)C(=O)C(O)(C=1SC=CC=1)C1=CC=CS1 LERNTVKEWCAPOY-DZZGSBJMSA-N 0.000 description 1
- 229960000257 tiotropium bromide Drugs 0.000 description 1
- OOGJQPCLVADCPB-HXUWFJFHSA-N tolterodine Chemical compound C1([C@@H](CCN(C(C)C)C(C)C)C=2C(=CC=C(C)C=2)O)=CC=CC=C1 OOGJQPCLVADCPB-HXUWFJFHSA-N 0.000 description 1
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- 125000004306 triazinyl group Chemical group 0.000 description 1
- GRGCWBWNLSTIEN-UHFFFAOYSA-N trifluoromethanesulfonyl chloride Chemical compound FC(F)(F)S(Cl)(=O)=O GRGCWBWNLSTIEN-UHFFFAOYSA-N 0.000 description 1
- BDIAUFOIMFAIPU-UHFFFAOYSA-N valepotriate Natural products CC(C)CC(=O)OC1C=C(C(=COC2OC(=O)CC(C)C)COC(C)=O)C2C11CO1 BDIAUFOIMFAIPU-UHFFFAOYSA-N 0.000 description 1
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- MWLSOWXNZPKENC-SSDOTTSWSA-N zileuton Chemical compound C1=CC=C2SC([C@H](N(O)C(N)=O)C)=CC2=C1 MWLSOWXNZPKENC-SSDOTTSWSA-N 0.000 description 1
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Classifications
-
- 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
-
- 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
- A61K31/4353—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
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| EP1934219A1 (en) * | 2005-09-16 | 2008-06-25 | Ranbaxy Laboratories Limited | Substituted pyrazolo [3,4-b] pyridines as phosphodiesterase inhibitors |
| RU2008139599A (ru) * | 2006-03-07 | 2010-04-20 | Эррэй Биофарма Инк. (Us) | Гетеробициклические производные пиразола и способы их применения |
| JP2009539878A (ja) * | 2006-06-08 | 2009-11-19 | アレイ バイオファーマ、インコーポレイテッド | キノリン化合物および使用方法 |
| PL2057125T3 (pl) * | 2006-08-16 | 2011-09-30 | Hoffmann La Roche | Nienukleozydowe inhibitory odwrotnej transkryptazy |
| CA2735956A1 (en) * | 2008-09-19 | 2010-04-29 | Ranbaxy Laboratories Limited | Phosphodiestarase inhibitors |
| EP2848256B1 (en) | 2009-12-08 | 2018-11-14 | Vanderbilt University | Improved methods and compositions for vein harvest and autografting |
| US10034861B2 (en) | 2016-07-04 | 2018-07-31 | H. Lundbeck A/S | 1H-pyrazolo[4,3-b]pyridines as PDE1 inhibitors |
| US10246462B2 (en) | 2016-09-09 | 2019-04-02 | Flx Bio, Inc. | Chemokine receptor modulators and uses thereof |
| JOP20190126A1 (ar) | 2016-12-22 | 2019-05-28 | H Lundbeck As | بيرازولو [3، 4-b] بيريدينات وإيميدازو [1، 5-b] بيريدازينات على هيئة مثبطات PDE1 |
| EA037544B1 (ru) * | 2017-04-04 | 2021-04-12 | Х. Лундбекк А/С | ПРИМЕНЕНИЕ 1H-ПИРАЗОЛО[4,3-b]ПИРИДИНОВ В КАЧЕСТВЕ ИНГИБИТОРОВ PDE1 |
| CN111465410B (zh) | 2017-12-14 | 2022-10-25 | H.隆德贝克有限公司 | 包括施用1h-吡唑并[4,3-b]吡啶的组合治疗 |
| AR113926A1 (es) | 2017-12-14 | 2020-07-01 | H Lundbeck As | Derivados de 1h-pirazolo[4,3-b]piridinas |
| TW201927784A (zh) | 2017-12-20 | 2019-07-16 | 丹麥商H 朗德貝克公司 | 作為pde1抑制劑之大環 |
| JP7194738B2 (ja) | 2017-12-20 | 2022-12-22 | ハー・ルンドベック・アクチエゼルスカベット | PDE1阻害剤としてのピラゾロ[3,4-b]ピリジン及びイミダゾ[1,5-b]ピリダジン |
| US10766893B2 (en) | 2017-12-20 | 2020-09-08 | H. Lundbeck A/S | 1H-pyrazolo[4,3-b]pyridines as PDE1 inhibitors |
| CN113200997B (zh) * | 2021-05-07 | 2023-10-03 | 上海合全医药有限公司 | 2,5-二氧杂-8-氮杂螺[3.5]壬烷及其盐的合成方法 |
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2008
- 2008-03-14 EP EP08737621A patent/EP2124944B1/en not_active Not-in-force
- 2008-03-14 AP AP2009004977A patent/AP2453A/xx active
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- 2008-03-14 NZ NZ579645A patent/NZ579645A/en not_active IP Right Cessation
- 2008-03-14 PT PT08737621T patent/PT2124944E/pt unknown
- 2008-03-14 WO PCT/IB2008/050943 patent/WO2008111010A1/en not_active Ceased
- 2008-03-14 EA EA200970852A patent/EA018670B9/ru not_active IP Right Cessation
- 2008-03-14 DK DK08737621.6T patent/DK2124944T3/da active
- 2008-03-14 KR KR1020097021120A patent/KR101568884B1/ko not_active Expired - Fee Related
- 2008-03-14 AU AU2008224541A patent/AU2008224541B2/en not_active Ceased
- 2008-03-14 SI SI200830590T patent/SI2124944T1/sl unknown
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- 2008-03-14 CN CN200880014410A patent/CN101801376A/zh active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2008111010A1 (en) | 2008-09-18 |
| EP2124944B1 (en) | 2012-02-15 |
| JP2010521451A (ja) | 2010-06-24 |
| EP2124944A1 (en) | 2009-12-02 |
| CA2680625A1 (en) | 2008-09-18 |
| ATE545417T1 (de) | 2012-03-15 |
| PL2124944T3 (pl) | 2012-08-31 |
| AP2009004977A0 (en) | 2009-10-31 |
| US20100292196A1 (en) | 2010-11-18 |
| EA018670B9 (ru) | 2014-01-30 |
| CN101801376A (zh) | 2010-08-11 |
| EA200970852A1 (ru) | 2010-04-30 |
| AP2453A (en) | 2012-08-31 |
| DK2124944T3 (da) | 2012-04-23 |
| CY1112805T1 (el) | 2016-02-10 |
| ES2382715T3 (es) | 2012-06-12 |
| ZA200906418B (en) | 2010-05-26 |
| KR20090120505A (ko) | 2009-11-24 |
| SI2124944T1 (sl) | 2012-05-31 |
| AU2008224541B2 (en) | 2013-08-22 |
| KR101568884B1 (ko) | 2015-11-12 |
| CN103497185A (zh) | 2014-01-08 |
| EA018670B1 (ru) | 2013-09-30 |
| US8420666B2 (en) | 2013-04-16 |
| CA2680625C (en) | 2016-02-23 |
| HRP20120361T1 (hr) | 2012-05-31 |
| PT2124944E (pt) | 2012-05-17 |
| NZ579645A (en) | 2012-01-12 |
| AU2008224541A1 (en) | 2008-09-18 |
| HK1138758A1 (en) | 2010-09-03 |
| MX2009009793A (es) | 2009-10-16 |
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