CN108349935A - 吡咯烷衍生物 - Google Patents
吡咯烷衍生物 Download PDFInfo
- Publication number
- CN108349935A CN108349935A CN201680062993.2A CN201680062993A CN108349935A CN 108349935 A CN108349935 A CN 108349935A CN 201680062993 A CN201680062993 A CN 201680062993A CN 108349935 A CN108349935 A CN 108349935A
- Authority
- CN
- China
- Prior art keywords
- aryl
- alkyl
- azabicyclo
- ylethynyl
- pyridin
- 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.)
- Granted
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- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical class C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 114
- 125000001424 substituent group Chemical group 0.000 claims abstract description 58
- 150000003839 salts Chemical class 0.000 claims abstract description 28
- 108010065028 Metabotropic Glutamate 5 Receptor Proteins 0.000 claims abstract description 15
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 8
- 208000012902 Nervous system disease Diseases 0.000 claims abstract description 6
- 102000012777 Metabotropic Glutamate 5 Receptor Human genes 0.000 claims abstract 3
- 238000000034 method Methods 0.000 claims description 86
- -1 -OH Chemical group 0.000 claims description 76
- 125000000217 alkyl group Chemical group 0.000 claims description 55
- 229910052736 halogen Inorganic materials 0.000 claims description 29
- 125000001072 heteroaryl group Chemical group 0.000 claims description 29
- 150000002367 halogens Chemical class 0.000 claims description 28
- 125000003118 aryl group Chemical group 0.000 claims description 25
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 23
- 125000000592 heterocycloalkyl group Chemical group 0.000 claims description 21
- 125000002950 monocyclic group Chemical group 0.000 claims description 21
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 21
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 21
- 125000000623 heterocyclic group Chemical group 0.000 claims description 20
- 125000002837 carbocyclic group Chemical group 0.000 claims description 18
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 17
- 125000005842 heteroatom Chemical group 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 229910052717 sulfur Inorganic materials 0.000 claims description 15
- 125000004122 cyclic group Chemical group 0.000 claims description 11
- 208000035475 disorder Diseases 0.000 claims description 10
- 125000002619 bicyclic group Chemical group 0.000 claims description 9
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims description 8
- 229930195712 glutamate Natural products 0.000 claims description 7
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 6
- 125000004391 aryl sulfonyl group Chemical group 0.000 claims description 6
- 125000003373 pyrazinyl group Chemical group 0.000 claims description 6
- 125000002098 pyridazinyl group Chemical group 0.000 claims description 6
- 125000000335 thiazolyl group Chemical group 0.000 claims description 6
- 239000003937 drug carrier Substances 0.000 claims description 5
- 230000001404 mediated effect Effects 0.000 claims description 5
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 claims description 4
- 125000000339 4-pyridyl group Chemical group N1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 claims description 4
- 125000004442 acylamino group Chemical group 0.000 claims description 4
- 125000005098 aryl alkoxy carbonyl group Chemical group 0.000 claims description 4
- 125000005253 heteroarylacyl group Chemical group 0.000 claims description 4
- 125000005143 heteroarylsulfonyl group Chemical group 0.000 claims description 4
- AGZMRMJGSWURSB-UHFFFAOYSA-N 3-(5-fluoropyridin-3-yl)-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound FC=1C=C(C=NC=1)N1CC2(CC2C1)C#CC1=NC=CC=C1 AGZMRMJGSWURSB-UHFFFAOYSA-N 0.000 claims description 3
- 125000000714 pyrimidinyl group Chemical group 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 3
- RRFMTSWDQMYXBG-UHFFFAOYSA-N (2-chlorophenyl)-[1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexan-3-yl]methanone Chemical compound ClC1=C(C=CC=C1)C(=O)N1CC2(CC2C1)C#CC1=NC=CC=C1 RRFMTSWDQMYXBG-UHFFFAOYSA-N 0.000 claims description 2
- BYYURKCCSXKSEA-UHFFFAOYSA-N (3-chlorophenyl)-[1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexan-3-yl]methanone Chemical compound ClC=1C=C(C=CC=1)C(=O)N1CC2(CC2C1)C#CC1=NC=CC=C1 BYYURKCCSXKSEA-UHFFFAOYSA-N 0.000 claims description 2
- ZGWFIZXNWYZIIW-UHFFFAOYSA-N (3-chlorophenyl)-[1-(2-pyrimidin-2-ylethynyl)-3-azabicyclo[3.1.0]hexan-3-yl]methanone Chemical compound ClC=1C=C(C=CC=1)C(=O)N1CC2(CC2C1)C#CC1=NC=CC=N1 ZGWFIZXNWYZIIW-UHFFFAOYSA-N 0.000 claims description 2
- JZAOWBFWHIBGBX-UHFFFAOYSA-N (3-chlorophenyl)-[1-[2-(2-methyl-1,3-thiazol-4-yl)ethynyl]-3-azabicyclo[3.1.0]hexan-3-yl]methanone Chemical compound ClC=1C=C(C=CC=1)C(=O)N1CC2(CC2C1)C#CC=1N=C(SC=1)C JZAOWBFWHIBGBX-UHFFFAOYSA-N 0.000 claims description 2
- SRKDGOFYDUMUQM-UHFFFAOYSA-N (3-fluorophenyl)-[1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexan-3-yl]methanone Chemical compound FC=1C=C(C=CC=1)C(=O)N1CC2(CC2C1)C#CC1=NC=CC=C1 SRKDGOFYDUMUQM-UHFFFAOYSA-N 0.000 claims description 2
- LQHJNSXNAFLXGX-UHFFFAOYSA-N (3-fluorophenyl)-[1-[2-(6-methylpyridin-2-yl)ethynyl]-3-azabicyclo[3.1.0]hexan-3-yl]methanone Chemical compound FC=1C=C(C=CC=1)C(=O)N1CC2(CC2C1)C#CC1=NC(=CC=C1)C LQHJNSXNAFLXGX-UHFFFAOYSA-N 0.000 claims description 2
- FTRRTKIOAAHQNS-UHFFFAOYSA-N (4-chlorophenyl)-[1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexan-3-yl]methanone Chemical compound ClC1=CC=C(C=C1)C(=O)N1CC2(CC2C1)C#CC1=NC=CC=C1 FTRRTKIOAAHQNS-UHFFFAOYSA-N 0.000 claims description 2
- YERWDFNZJKSTHI-UHFFFAOYSA-N (4-chloropyridin-2-yl)-[1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexan-3-yl]methanone Chemical compound ClC1=CC(=NC=C1)C(=O)N1CC2(CC2C1)C#CC1=NC=CC=C1 YERWDFNZJKSTHI-UHFFFAOYSA-N 0.000 claims description 2
- VXECEOVRTRIWBW-UHFFFAOYSA-N (6-chloropyridin-3-yl)-[1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexan-3-yl]methanone Chemical compound ClC1=CC=C(C=N1)C(=O)N1CC2(CC2C1)C#CC1=NC=CC=C1 VXECEOVRTRIWBW-UHFFFAOYSA-N 0.000 claims description 2
- GHPGNSRANXVTCZ-UHFFFAOYSA-N 1-(2-pyridin-2-ylethynyl)-3-[4-(trifluoromethoxy)phenyl]-3-azabicyclo[3.1.0]hexane Chemical compound N1=C(C=CC=C1)C#CC12CN(CC2C1)C1=CC=C(C=C1)OC(F)(F)F GHPGNSRANXVTCZ-UHFFFAOYSA-N 0.000 claims description 2
- HZRPHMRGXSPNRZ-UHFFFAOYSA-N 1-(2-pyridin-2-ylethynyl)-N-(2,2,2-trifluoroethyl)-3-azabicyclo[3.1.0]hexane-3-carboxamide Chemical compound N1=C(C=CC=C1)C#CC12CN(CC2C1)C(=O)NCC(F)(F)F HZRPHMRGXSPNRZ-UHFFFAOYSA-N 0.000 claims description 2
- PYKGETOIFSHXNK-UHFFFAOYSA-N 1-[1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexan-3-yl]pentan-1-one Chemical compound N1=C(C=CC=C1)C#CC12CN(CC2C1)C(CCCC)=O PYKGETOIFSHXNK-UHFFFAOYSA-N 0.000 claims description 2
- YHUAGAGVBHHASJ-UHFFFAOYSA-N 1-[1-[2-(2-methyl-1,3-thiazol-4-yl)ethynyl]-3-azabicyclo[3.1.0]hexan-3-yl]pentan-1-one Chemical compound CC=1SC=C(N=1)C#CC12CN(CC2C1)C(CCCC)=O YHUAGAGVBHHASJ-UHFFFAOYSA-N 0.000 claims description 2
- HOUHCIQJQCZGDU-UHFFFAOYSA-N 1-[1-[2-(6-chloropyridin-2-yl)ethynyl]-3-azabicyclo[3.1.0]hexan-3-yl]-2-methylpropan-1-one Chemical compound ClC1=CC=CC(=N1)C#CC12CN(CC2C1)C(C(C)C)=O HOUHCIQJQCZGDU-UHFFFAOYSA-N 0.000 claims description 2
- SDXHWDHDPNOTOM-UHFFFAOYSA-N 2,2-dimethyl-1-[1-[2-(2-methyl-1,3-thiazol-4-yl)ethynyl]-3-azabicyclo[3.1.0]hexan-3-yl]propan-1-one Chemical compound CC(C(=O)N1CC2(CC2C1)C#CC=1N=C(SC=1)C)(C)C SDXHWDHDPNOTOM-UHFFFAOYSA-N 0.000 claims description 2
- RWCNOTNVDWUPDK-UHFFFAOYSA-N 2-methyl-1-[1-[2-(2-methyl-1,3-thiazol-4-yl)ethynyl]-3-azabicyclo[3.1.0]hexan-3-yl]propan-1-one Chemical compound CC(C(=O)N1CC2(CC2C1)C#CC=1N=C(SC=1)C)C RWCNOTNVDWUPDK-UHFFFAOYSA-N 0.000 claims description 2
- FIAAAJATPWDIEE-UHFFFAOYSA-N 2-methyl-1-[1-[2-(6-methylpyridin-2-yl)ethynyl]-3-azabicyclo[3.1.0]hexan-3-yl]propan-1-one Chemical compound CC(C(=O)N1CC2(CC2C1)C#CC1=NC(=CC=C1)C)C FIAAAJATPWDIEE-UHFFFAOYSA-N 0.000 claims description 2
- WOYWTLBNAYSLEE-UHFFFAOYSA-N 2-phenyl-1-[1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexan-3-yl]ethanone Chemical compound C1(=CC=CC=C1)CC(=O)N1CC2(CC2C1)C#CC1=NC=CC=C1 WOYWTLBNAYSLEE-UHFFFAOYSA-N 0.000 claims description 2
- SYCIGOMQMSVQPB-UHFFFAOYSA-N 3-(2-chlorophenyl)-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound ClC1=C(C=CC=C1)N1CC2(CC2C1)C#CC1=NC=CC=C1 SYCIGOMQMSVQPB-UHFFFAOYSA-N 0.000 claims description 2
- XRTOCUTVIAEUHK-UHFFFAOYSA-N 3-(2-chlorophenyl)sulfonyl-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound ClC1=C(C=CC=C1)S(=O)(=O)N1CC2(CC2C1)C#CC1=NC=CC=C1 XRTOCUTVIAEUHK-UHFFFAOYSA-N 0.000 claims description 2
- NRLMOBIDIVRKGO-UHFFFAOYSA-N 3-(2-fluorophenyl)-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound FC1=C(C=CC=C1)N1CC2(CC2C1)C#CC1=NC=CC=C1 NRLMOBIDIVRKGO-UHFFFAOYSA-N 0.000 claims description 2
- WNPNSGRJGZAXDD-UHFFFAOYSA-N 3-(2-fluorophenyl)sulfonyl-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound FC1=C(C=CC=C1)S(=O)(=O)N1CC2(CC2C1)C#CC1=NC=CC=C1 WNPNSGRJGZAXDD-UHFFFAOYSA-N 0.000 claims description 2
- VOOLGEDNKZKXCN-UHFFFAOYSA-N 3-(3,5-difluorophenyl)-1-(2-pyrimidin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound FC=1C=C(C=C(C=1)F)N1CC2(CC2C1)C#CC1=NC=CC=N1 VOOLGEDNKZKXCN-UHFFFAOYSA-N 0.000 claims description 2
- IJRRLBIJFYZFRM-UHFFFAOYSA-N 3-(3-chloro-5-fluorophenyl)-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound ClC=1C=C(C=C(C=1)F)N1CC2(CC2C1)C#CC1=NC=CC=C1 IJRRLBIJFYZFRM-UHFFFAOYSA-N 0.000 claims description 2
- YAGQUOVWLDODNN-UHFFFAOYSA-N 3-(3-chlorophenyl)-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound ClC=1C=C(C=CC=1)N1CC2(CC2C1)C#CC1=NC=CC=C1 YAGQUOVWLDODNN-UHFFFAOYSA-N 0.000 claims description 2
- OUTMSFPFCKZTNU-UHFFFAOYSA-N 3-(3-chlorophenyl)sulfonyl-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound ClC=1C=C(C=CC=1)S(=O)(=O)N1CC2(CC2C1)C#CC1=NC=CC=C1 OUTMSFPFCKZTNU-UHFFFAOYSA-N 0.000 claims description 2
- PSMGEHUVWDNIKB-UHFFFAOYSA-N 3-(3-fluorophenyl)-1-(2-pyrimidin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound FC=1C=C(C=CC=1)N1CC2(CC2C1)C#CC1=NC=CC=N1 PSMGEHUVWDNIKB-UHFFFAOYSA-N 0.000 claims description 2
- YXUHFVOJNORMBN-UHFFFAOYSA-N 3-(4-chloro-2-fluorophenyl)-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound ClC1=CC(=C(C=C1)N1CC2(CC2C1)C#CC1=NC=CC=C1)F YXUHFVOJNORMBN-UHFFFAOYSA-N 0.000 claims description 2
- UFCMTQUQWOJROL-UHFFFAOYSA-N 3-(4-chloro-3-fluorophenyl)-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound ClC1=C(C=C(C=C1)N1CC2(CC2C1)C#CC1=NC=CC=C1)F UFCMTQUQWOJROL-UHFFFAOYSA-N 0.000 claims description 2
- NQSKTONEMVXXOY-UHFFFAOYSA-N 3-(4-chlorophenyl)-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound ClC1=CC=C(C=C1)N1CC2(CC2C1)C#CC1=NC=CC=C1 NQSKTONEMVXXOY-UHFFFAOYSA-N 0.000 claims description 2
- ONEXZYXQYWFFHK-UHFFFAOYSA-N 3-(4-chlorophenyl)sulfonyl-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound ClC1=CC=C(C=C1)S(=O)(=O)N1CC2(CC2C1)C#CC1=NC=CC=C1 ONEXZYXQYWFFHK-UHFFFAOYSA-N 0.000 claims description 2
- ZFMQREIRKVLANR-UHFFFAOYSA-N 3-(4-fluorophenyl)-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound FC1=CC=C(C=C1)N1CC2(CC2C1)C#CC1=NC=CC=C1 ZFMQREIRKVLANR-UHFFFAOYSA-N 0.000 claims description 2
- HDFOBEKQKLSNKC-UHFFFAOYSA-N 3-(4-methylphenyl)sulfonyl-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound N1=C(C=CC=C1)C#CC12CN(CC2C1)S(=O)(=O)C1=CC=C(C)C=C1 HDFOBEKQKLSNKC-UHFFFAOYSA-N 0.000 claims description 2
- GLQMDADCZCMFFM-UHFFFAOYSA-N 3-(5-fluoropyridin-2-yl)-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound FC=1C=CC(=NC=1)N1CC2(CC2C1)C#CC1=NC=CC=C1 GLQMDADCZCMFFM-UHFFFAOYSA-N 0.000 claims description 2
- LMNFJRMHHMMNSR-UHFFFAOYSA-N 3-(5-fluoropyridin-3-yl)-1-(2-pyrimidin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound FC=1C=C(C=NC=1)N1CC2(CC2C1)C#CC1=NC=CC=N1 LMNFJRMHHMMNSR-UHFFFAOYSA-N 0.000 claims description 2
- BGDPWJGYSUFIEL-UHFFFAOYSA-N 3-(5-fluoropyridin-3-yl)-1-[2-(6-methylpyridin-2-yl)ethynyl]-3-azabicyclo[3.1.0]hexane Chemical compound FC=1C=C(C=NC=1)N1CC2(CC2C1)C#CC1=NC(=CC=C1)C BGDPWJGYSUFIEL-UHFFFAOYSA-N 0.000 claims description 2
- UYTXNBPVMVNBSF-UHFFFAOYSA-N 3-(benzenesulfonyl)-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound C1(=CC=CC=C1)S(=O)(=O)N1CC2(CC2C1)C#CC1=NC=CC=C1 UYTXNBPVMVNBSF-UHFFFAOYSA-N 0.000 claims description 2
- AFXIRFMTXCQKKT-UHFFFAOYSA-N 3-[1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexan-3-yl]benzonitrile Chemical compound N1=C(C=CC=C1)C#CC12CN(CC2C1)C=1C=C(C#N)C=CC=1 AFXIRFMTXCQKKT-UHFFFAOYSA-N 0.000 claims description 2
- IKUDBSKONSPSTH-UHFFFAOYSA-N 3-[1-(2-pyrimidin-2-ylethynyl)-3-azabicyclo[3.1.0]hexan-3-yl]benzonitrile Chemical compound N1=C(N=CC=C1)C#CC12CN(CC2C1)C=1C=C(C#N)C=CC=1 IKUDBSKONSPSTH-UHFFFAOYSA-N 0.000 claims description 2
- QTCJDVUVURTYLI-UHFFFAOYSA-N 3-[1-(6-chloropyridin-2-yl)-3-azabicyclo[3.1.0]hexan-3-yl]-5-fluorobenzonitrile Chemical compound ClC1=CC=CC(=N1)C12CN(CC2C1)C=1C=C(C#N)C=C(C=1)F QTCJDVUVURTYLI-UHFFFAOYSA-N 0.000 claims description 2
- JFDIGROWXYPVSN-UHFFFAOYSA-N 3-[1-[2-(2-chloropyridin-4-yl)ethynyl]-3-azabicyclo[3.1.0]hexan-3-yl]-5-fluorobenzonitrile Chemical compound ClC1=NC=CC(=C1)C#CC12CN(CC2C1)C=1C=C(C#N)C=C(C=1)F JFDIGROWXYPVSN-UHFFFAOYSA-N 0.000 claims description 2
- HVIXKKSJSQREQX-UHFFFAOYSA-N 3-[1-[2-(2-methyl-1,3-thiazol-4-yl)ethynyl]-3-azabicyclo[3.1.0]hexan-3-yl]benzonitrile Chemical compound CC=1SC=C(N=1)C#CC12CN(CC2C1)C=1C=C(C#N)C=CC=1 HVIXKKSJSQREQX-UHFFFAOYSA-N 0.000 claims description 2
- DNZRWRRBOIRHMR-UHFFFAOYSA-N 3-fluoro-5-[1-(2-pyrazin-2-ylethynyl)-3-azabicyclo[3.1.0]hexan-3-yl]benzonitrile Chemical compound FC=1C=C(C#N)C=C(C=1)N1CC2(CC2C1)C#CC1=NC=CN=C1 DNZRWRRBOIRHMR-UHFFFAOYSA-N 0.000 claims description 2
- ZRHOWJQJWAXAEO-UHFFFAOYSA-N 3-fluoro-5-[1-(2-pyridazin-3-ylethynyl)-3-azabicyclo[3.1.0]hexan-3-yl]benzonitrile Chemical compound FC=1C=C(C#N)C=C(C=1)N1CC2(CC2C1)C#CC=1N=NC=CC=1 ZRHOWJQJWAXAEO-UHFFFAOYSA-N 0.000 claims description 2
- MYRISJLONLWHHS-UHFFFAOYSA-N 3-fluoro-5-[1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexan-3-yl]benzonitrile Chemical compound FC=1C=C(C#N)C=C(C=1)N1CC2(CC2C1)C#CC1=NC=CC=C1 MYRISJLONLWHHS-UHFFFAOYSA-N 0.000 claims description 2
- MQSBPWIUYOVKER-UHFFFAOYSA-N 3-fluoro-5-[1-(2-pyrimidin-2-ylethynyl)-3-azabicyclo[3.1.0]hexan-3-yl]benzonitrile Chemical compound FC=1C=C(C#N)C=C(C=1)N1CC2(CC2C1)C#CC1=NC=CC=N1 MQSBPWIUYOVKER-UHFFFAOYSA-N 0.000 claims description 2
- RRHPYFZXFIMESU-UHFFFAOYSA-N 3-fluoro-5-[1-[2-(2-methyl-1,3-thiazol-4-yl)ethynyl]-3-azabicyclo[3.1.0]hexan-3-yl]benzonitrile Chemical compound FC=1C=C(C#N)C=C(C=1)N1CC2(CC2C1)C#CC=1N=C(SC=1)C RRHPYFZXFIMESU-UHFFFAOYSA-N 0.000 claims description 2
- XMPKOXXFXCWCKK-UHFFFAOYSA-N 3-fluoro-5-[1-[2-(3-methylpyridin-2-yl)ethynyl]-3-azabicyclo[3.1.0]hexan-3-yl]benzonitrile Chemical compound FC=1C=C(C#N)C=C(C=1)N1CC2(CC2C1)C#CC1=NC=CC=C1C XMPKOXXFXCWCKK-UHFFFAOYSA-N 0.000 claims description 2
- SSYWUXQEVWAUOJ-UHFFFAOYSA-N 3-fluoro-5-[1-[2-(6-methoxypyridin-2-yl)ethynyl]-3-azabicyclo[3.1.0]hexan-3-yl]benzonitrile Chemical compound FC=1C=C(C#N)C=C(C=1)N1CC2(CC2C1)C#CC1=NC(=CC=C1)OC SSYWUXQEVWAUOJ-UHFFFAOYSA-N 0.000 claims description 2
- HLGIZZGDYBBSDK-UHFFFAOYSA-N 3-fluoro-5-[1-[2-(6-methylpyridin-2-yl)ethynyl]-3-azabicyclo[3.1.0]hexan-3-yl]benzonitrile Chemical compound FC=1C=C(C#N)C=C(C=1)N1CC2(CC2C1)C#CC1=NC(=CC=C1)C HLGIZZGDYBBSDK-UHFFFAOYSA-N 0.000 claims description 2
- HDHOKSYAKLYHJG-UHFFFAOYSA-N 3-phenyl-1-(2-pyridin-2-ylethynyl)-3-azabicyclo[3.1.0]hexane Chemical compound C1(=CC=CC=C1)N1CC2(CC2C1)C#CC1=NC=CC=C1 HDHOKSYAKLYHJG-UHFFFAOYSA-N 0.000 claims description 2
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- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/403—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
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- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/4025—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil not condensed and containing further heterocyclic rings, e.g. cromakalim
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- 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
- A61K31/4164—1,3-Diazoles
- A61K31/4184—1,3-Diazoles condensed with carbocyclic rings, e.g. benzimidazoles
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Abstract
本发明提供了式I的化合物:
Description
技术领域
本发明涉及式I的化合物:
或其可药用盐,以及涉及包含所述化合物或其可药用盐的药物组合物,其中R1、R2如下定义。本文公开的化合物和组合物为mGluR5受体拮抗剂,用于治疗或预防mGluR5介导的病症,诸如急性和/或慢性神经病症,认知障碍和记忆缺失,以及急性和慢性疼痛。
下面所引用或依赖的所有文件通过参考明确并入本文。
背景技术
谷氨酸是体内最显著的神经递质,其存在量超过神经组织的50%。谷氨酸通过两组主要受体介导其效应:离子型和促代谢型。离子型谷氨酸受体是通常负责快速兴奋性传递的离子通道受体。它们通常分为N-甲基-D-天冬氨酸(NMDA)、α-氨基-3-羟基-5-甲基-4-异噁唑丙酸(AMPA)和钾盐镁矾受体。相比之下,代谢型谷氨酸受体(mGluRs)属于C类G-蛋白偶联受体(GPCR)蛋白质家族并且主要参与快速兴奋性传递的调节。因此,它们是用于治疗涉及谷氨酸信号机能障碍的病症的引人注目的治疗靶点。基于氨基酸序列同源性、信号转导机制和药理性质,mGluR进一步分为三组(I、II和III组)。I组受体包括mGluR1和mGluR5,II组包括mGluR2和mGluR3,而III组包括mGluR4、mGluR6、mGluR7和mGluR8。I组mGluR1和mGluR5受体与Gq家族的G-蛋白Gq和G11偶联,其激活导致磷脂酶C的激活,使得膜磷脂酰肌醇(4,5)-二磷酸酯水解成二酰基甘油,其随后激活蛋白激酶C和三磷酸肌醇,后者进而又激活三磷酸肌醇受体,从而促进细胞内钙的释放。
解剖学研究证实mGluRs在哺乳动物神经系统内具有宽泛且选择性的分布。例如,mGluR5受体在纹状体、皮质、海马区、尾状壳核和伏隔核中大量表达;参见,例如:Shigemoto,R.,Nomura,S.,Hidemitsu,S.,et al.Neuroscience Lett.1993,163,53-57。因为这些脑部区域已经显示出参与情感、激发性过程、学习与记忆以及运动控制,mGluR5调节剂长久以来被认为具有用于多种适应症的治疗潜力。
mGluR5受体拮抗剂能用于调节mGluR5受体的活性以及用于治疗或预防mGluR5介导的病症,诸如急性和慢性神经系统疾病、认知障碍与记忆缺失、急性和慢性疼痛,用于保护免受药物或疾病诱发的肝损伤或衰竭、尿失禁。考虑在内的其他疾病包括脑缺血,包括亨廷顿舞蹈病、肌萎缩性(脊髓)侧索硬化症、阿尔茨海默病、帕金森病的慢性神经退行性疾病,精神病、精神分裂症、心境障碍、情感障碍、锥体束外运动功能病症、肥胖、肺系统及呼吸病症、运动控制和机能、注意力缺陷病症、专注力障碍(concentration disorders)、智力迟钝(包括与脆性X染色体综合征相关的智力迟钝)、自闭症谱系障碍(ASDs)、疼痛病症、神经变性病症、癫痫、惊厥性病症、偏头痛、运动障碍、进食障碍、呕吐、肌肉痉挛、泌尿失调、睡眠障碍、性功能障碍、生理节奏疾病(circadian disorders)、药物戒断、药物成瘾、强迫性精神障碍、焦虑、惊恐性障碍、抑郁症、皮肤病症、视网膜缺血、视网膜变性、青光眼、与器官移植相关的病症、哮喘、局部缺血和星形细胞瘤、心血管系统疾病、胃肠道系统疾病(诸如胃食管反流疾病和肠易激综合征)、内分泌系统疾病、外分泌系统疾病、皮肤病、癌症以及眼科疾病。mGluR5拮抗剂的开发和应用已经总结在很多综述中,例如:Gasparini,F.,Bilbe,G.,Gomez-Mancilla,G.,and Spooren,W.,Current Opinion in Drug Discovery&Development:655-665,2008,11(5);Rocher,J.-P.,Bonnet,B.,Boléa,C.,et al.,CurrentTopics in Medicinal Chemistry 2011,11,680-695;Dekundy,A.,Gravius,A.,Hechenberger,M,et al.,J.Neural Transm 2011,118,1703-1716;Niswender,C.M.andConn,P.J.,Annu Rev Pharmacol Toxicol 2010,50,295-322;EmmitteKA.mGluR5negative allosteric modulators:a patent review(2010-2012);GuiyingLi,Morten Expert Opin Ther Pat.2013,Apr.23(4),393-408;和Brian MCampbell.Metabotropic glutamate receptor 5-negative allosteric modulators forthe treatment of psychiatric and neurological disorders(2009-July 2013),Pharmaceutical Patent Analyst.2(6):767-802。
发明内容
本发明涉及式I的化合物或其可药用盐,含有它们的药物组合物,以及治疗疾病和病症的方法。本文公开的化合物和组合物是mGluR5拮抗剂,用于治疗mGluR5调节的病症,包括急性和/或慢性神经系统疾病、认知障碍与记忆缺失,以及急性和慢性疼痛。
具体实施方式
在本发明的实施方式中,提供了式I的化合物:
或其可药用盐,其中:
R1是含有1-3个选自N、O和S的杂原子的5-10元单环或双环杂芳基环,其中该5-10元环系统被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-OCF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基可结合形成选择性取代的5-7元的稠合和选择性取代的碳环或杂环,或者,
5-10元单环或双环芳基环,其中该5-10元芳基环被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-O-CF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基可结合形成选择性取代的5-7元的稠合和选择性取代的碳环或杂环;
R2是烷酰基、芳基烷酰基、杂芳基酰基、芳磺酰基、杂芳磺酰基、烷氧基羰基、芳氧基羰基、芳基烷氧基羰基、酰氨基,其中所述的芳基或杂芳基被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-O-CF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基可结合形成选择性取代的5-7元稠合碳环或杂环,或者,
含有1-3个独立选自N、O和S的杂原子的5-10元单环或双环杂芳基环,其中该5-10元环系统被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-O-CF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基可结合形成选择性取代的5-7元的稠合和选择性取代的碳环或杂环,或者,
5-10元单环或双环芳基环,其中该5-10元环系统被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-O-CF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基可结合形成选择性取代的5-7元稠合碳环或杂环。
在本发明的另一实施方式中,提供了按照式I的化合物或其可药用盐,其中:
R1是选自以下列表中的取代或未取代的环:
其中所述环被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-OCF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-烷基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基可结合形成选择性取代的5-7元稠合碳环或杂环;
R3为-H或低级烷基;
R2是烷酰基、芳基烷酰基、杂芳基酰基、芳磺酰基、杂芳磺酰基、烷氧基羰基、芳氧基羰基、芳基烷氧基羰基、酰氨基,其中所述的芳基或杂芳基被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-OCF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、烷酰基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基可结合形成选择性取代的5-7元稠合碳环或杂环,或者,
含有1-3个独立选自N、O和S的杂原子的5-10元单环或双环杂芳基环,其中该5-10元环系统被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-O-CF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基可结合形成选择性取代的5-7元的稠合和选择性取代的碳环或杂环,或者,
5-10元单环或双环芳基环,其中该5-10元环系统被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-O-CF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基可结合形成选择性取代的5-7元稠合碳环或杂环。
在本发明进一步的实施方式中,提供了按照式I的化合物或其可药用盐,其中:
R1是未取代或者选择性单取代或二取代的含有1-3个选自N、O和S的杂原子的5-6元单环杂芳基环;
R2是未取代或者选择性单取代或二取代的5-10元单环或双环芳基环,或者是未取代或者选择性单取代或二取代的含有1-3个选自N、O和S的杂原子的5-10元单环或双环杂芳基环,或者是选择性取代的-C(O)-C1-C5烷基、-C(O)-C1-C5烷基-芳基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-C1-C5烷基、-C(O)O-C1-C5烷基芳基或-S(O2)-苯基。
在本发明进一步的实施方式中,提供了按照式I的化合物或其可药用盐,其中:R1是2-吡啶基或取代的2-吡啶基;4-吡啶基或取代的4-吡啶基;或R1是嘧啶基、吡嗪基、哒嗪基或噻唑基。
在本发明进一步的实施方式中,提供了根据式I的化合物或其可药用盐,其中:
R1是被独立选自卤素、-C1-C4烷基、-O-C1-C4烷基的1或2个取代基选择性取代的2-吡啶基,其中卤素包括-F、-Cl、-Br或-I;-C1-C4烷基包括但不限于甲基、乙基、丙基、异丙基、丁基、异丁基、叔丁基;-O-C1-C4烷基包括但不限于甲氧基、乙氧基、丙氧基、异丙氧基、丁氧基、异丁氧基或叔丁氧基,或者
R1是被独立选自卤素、-C1-C4烷基、-O-C1-C4烷基的1或2个取代基选择性取代的4-吡啶基,其中卤素包括-F、-Cl、-Br或-I;-C1-C4烷基包括但不限于甲基、乙基、丙基、异丙基、丁基、异丁基、叔丁基;-O-C1-C4烷基包括但不限于甲氧基、乙氧基、丙氧基、异丙氧基、丁氧基、异丁氧基或叔丁氧基,或者
R1是被独立选自卤素、-C1-C4烷基、-O-C1-C4烷基的1或2个取代基选择性取代的嘧啶基、吡嗪基、哒嗪基或噻唑基,其中卤素包括-F、-Cl、-Br或-I;C1-C4烷基包括但不限于甲基、乙基、丙基、异丙基、丁基、异丁基、叔丁基;-O-C1-C4烷基包括但不限于甲氧基、乙氧基、丙氧基、异丙氧基、丁氧基、异丁氧基或叔丁氧基。
R2是5-10元单环或双环芳基环或含有1、2或3个独立选自N、O和S的杂原子的5-10元单环或双环杂芳基环,其中该5-10元环系统被独立选自以下的1或2个取代基选择性取代:-C1-C4烷基、卤素、-OH、-CN、硝基、-CF3、-OCF3、-O-C1-C4烷基、-SCH3、-S(O)-CH3、-S(O2)-CH3、-C(O)O-CH3、-C(O)NH2、-C(O)NH(CH3)、-C(O)N(CH3)2、苯基,其中卤素包括氟、氯、溴或碘;-C1-C4烷基包括但不限于甲基、乙基、丙基、异丙基、丁基、异丁基或叔丁基;-O-C1-C4烷基包括但不限于甲氧基、乙氧基、丙氧基、异丙氧基、丁氧基、异丁氧基或叔丁氧基,其中该5-10元环系统优选为苯基、吡啶基、苯并咪唑基、氮杂吲哚基;或者
R2是-C(O)-C1-C5烷基、-C(O)-C1-C5烷基-芳基、-C(O)-苯基、-C(O)-苄基、-C(O)-吡啶基、-C(O)O-C1-C5烷基、-C(O)O-C1-C5烷基苯基、-C(O)O-苯基、-C(O)O-苄基、-S(O2)-苯基、-C(O)N-芳基、-C(O)N-烷基、-C(O)N-烷基-CF3,其中-C1-C5烷基包括甲基、乙基、丙基、异丙基、丁基、异丁基、叔丁基、戊基、异戊基、叔戊基、新戊基。上述取代基中的苄基或苯基被选自卤素、-C1-C4烷基、-CN或-O-CF3的1或2个取代基选择性进一步取代,所述1或2个取代基被独立选自卤素、-C1-C4烷基、-CN或-O-CF3的1或2个取代基选择性进一步取代,其中卤素包括-F、-Cl、-Br或-I;-C1-C4烷基但不限于甲基、乙基、丙基、异丙基、丁基、异丁基、叔丁基。
在本发明进一步的实施方式中,提供了一种药物组合物,其包含治疗有效量的式I的化合物或其可药用盐以及可药用载体。
应当理解,本文使用的术语的目的是描述具体实施方式,并非意图具有限定性。此外,尽管在本发明的实践或测试中能够使用与本文描述的那些类似或等价的任意方法、装置和材料,但是本文中描述了优选的方法、装置和材料。
如本文所用,术语“烷基”单独或与其他基团结合时指的是1-20个碳原子,优选1-16个碳原子,更优选1-10个碳原子的支链或直链一价饱和脂肪烃基。
如本文所用,术语“烯基”单独或与其他基团结合时指的是2-20个碳原子,优选2-16个碳原子,更优选2-10个碳原子的具有烯键的直链或支链烃残基。
术语“环烷基”是指3-10个,优选3-6个碳原子的一价单环或多环碳环基。该术语通过诸如以下的基团进一步示例:环丙基、环丁基、环戊基、环己基、环庚基、冰片基(norbornyl)、金刚烷基、茚满基等。在优选实施方式中,“环烷基”部分能够被一个、两个、三个或四个取代基选择性取代,应理解除非在下面的实施例或所附权利要求中另外说明,所述取代基不会再被进一步取代。各取代基可独立为烷基、烷氧基、卤素、氨基、羟基或氧代(O=),除非另外明确说明。环烷基部分的实例包括但不限于选择性取代的环丙基、选择性取代的环丁基、选择性取代的环戊基、选择性取代的环戊烯基、选择性取代的环己基、选择性取代的环己烯基、选择性取代的环庚基等或者在本文中具体示例的那些。
术语“杂环烷基”表示其中碳环原子中的一个、两个或三个被诸如N、O或S的杂原子所替代的单环或多环烷基环。杂环烷基基团的实例包括但不限于吗啉基、硫代吗啉基、哌嗪基、哌啶基、吡咯烷基、四氢吡喃基、四氢呋喃基、1,3-二氧六环基等。杂环烷基可以是未取代的或取代的,并且可以根据需要经由其碳框架或者其杂原子连接,应理解除非在下面的实施例或所附权利要求中另外说明,所述取代基不会再被进一步取代。
术语“低级烷基”单独或与其他基团结合时指的是1-9个碳原子,优选1-6个碳原子,更优选1-4个碳原子的支链或直链烷基。该术语通过诸如以下的基团进一步示例:甲基、乙基、正丙基、异丙基、正丁基、仲丁基、异丁基、叔丁基、正戊基、3-甲基丁基、正己基、2-乙基丁基等。
术语“芳基”是指具有至少一个芳环的6-12个碳原子的芳族单环或多环基团。此类基团的实例包括但不限于苯基、萘基、1,2,3,4-四氢萘基、1,2-二氢萘基、茚满基、1H-茚基等。
烷基、低级烷基和芳基可以是取代或未取代的。当取代时,通常存在例如1-4个取代基,应理解除非在下面的实施例或所附权利要求中另外说明,所述取代基不会再被进一步取代。这些取代基可选择性与其所连接的烷基、低级烷基或芳基形成环。取代基例如可包括:含碳基团,诸如烷基、芳基、芳基烷基(例如,取代与未取代的苯基、取代与未取代的苄基);卤素原子以及含卤素的基团,诸如卤代烷基(例如,三氟甲基);含氧基团,诸如醇(例如,羟基、羟烷基、芳基(羟基)烷基)、醚(例如,烷氧基、芳氧基、烷氧基烷基、芳氧基烷基,更优选地,例如甲氧基和乙氧基)、醛(例如,甲醛)、酮(例如,烷基羰基、烷基羰基烷基、芳基羰基、芳基烷基羰基、芳基羰基烷基)、酸(例如,羧基、羧基烷基)、酸衍生物[诸如酯(例如,烷氧基羰基、烷氧基羰基烷基、烷基羰氧基、烷基羰氧基烷基)、酰胺(例如,氨基羰基、单-或二-烷基氨基羰基、氨基羰基烷基、单-或二-烷基氨基羰基烷基、芳基氨基羰基)、氨基甲酸酯(例如,烷氧基羰基氨基、芳氧基羰基氨基、氨基羰氧基、单-或二-烷基氨基羰氧基、芳基氨基羰氧基)和脲(例如,单-或二-烷基氨基羰基氨基,或者单-或二-芳基氨基羰基氨基)];含氮基团,诸如胺(例如,氨基、单-或二-烷基氨基、氨基烷基、单-或二-烷基氨基烷基)、叠氮、腈(例如,氰基、氰基烷基)、硝基;含硫基团,诸如硫醇、硫醚、亚砜和砜(例如,烷硫基、烷亚磺酰基、烷磺酰基、烷硫基烷基、烷亚磺酰基烷基、烷磺酰基烷基、芳硫基、芳亚磺酰基、芳磺酰基、芳硫基烷基、芳亚磺酰基烷基、芳磺酰基烷基);以及含有一个或多个杂原子的杂环基团(例如,噻吩基、呋喃基、吡咯基、咪唑基、吡唑基、噻唑基、异噻唑基、噁唑基、噁二唑基、噻二唑基、氮杂环丙烷基、氮杂环丁烷基、吡咯烷基、吡咯啉基、咪唑烷基、咪唑啉基、吡唑烷基、四氢呋喃基、吡喃基、吡喃酮基、吡啶基、吡嗪基、哒嗪基、哌啶基、六氢氮杂卓基、哌嗪基、吗啉基、硫杂萘基、苯并呋喃基、异苯并呋喃基、吲哚基、羟基吲哚基、异吲哚基、吲唑基、二氢吲哚基、7-氮杂吲哚基、苯并吡喃基、香豆素基(coumarinyl)、异香豆素基、喹啉基、异喹啉基、萘啶基(naphthridinyl)、噌啉基、喹唑啉基、吡啶并吡啶基、苯并噁嗪基、喹喔啉基、色烯基、色满基、异色满基、酞嗪基和咔啉基)。
术语"杂芳基"是指5-12个原子的具有至少一个含有一个、两个或三个选自N、O和S的环杂原子且其余环原子为C的芳香环的芳香性单环或多环基团。杂芳基的一个或两个环碳原子可被羰基替代。此类基团的实例包括但不限于嘧啶基、吡啶基、吲哚基、喹啉基、吡啶酮-2-基、异喹啉基、5,6,7,8-四氢喹啉基、噻吩基、呋喃基、咪唑基、吡唑基、噻唑基、异噻唑基、噁唑基、噁二唑基、噻二唑基、吡唑烷基、吡嗪基、哒嗪基、硫杂萘基、苯并呋喃基、异苯并呋喃基、羟基吲哚基、异吲哚基、吲唑基、二氢吲哚基、7-氮杂吲哚基、苯并吡喃基、香豆素基(coumarinyl)、异香豆素基、异喹啉基、萘啶基、噌啉基、喹唑啉基、吡啶并吡啶基、苯并噁嗪基、喹喔啉基、色烯基、色满基、异色满基、酞嗪基等。
上述杂芳基基团可以被一个、两个或三个取代基独立取代,应理解除非在下面的实施例或所附权利要求中另外说明,所述取代基不会再被进一步取代。这些取代基可与其所连接的杂芳基一起选择性形成环。取代基可以包括例如:含碳基团,诸如烷基、芳基、芳基烷基(例如,取代与未取代的苯基、取代与未取代的苄基);卤素原子以及含卤素的基团,诸如卤代烷基(例如,三氟甲基);含氧基团,诸如醇(例如,羟基、羟烷基、芳基(羟基)烷基)、醚(例如,烷氧基、芳氧基、烷氧基烷基、芳氧基烷基)、醛(例如,甲醛)、酮(例如,烷基羰基、烷基羰基烷基、芳基羰基、芳基烷基羰基、芳基羰基烷基)、酸(例如,羧基、羧基烷基)、酸衍生物[诸如酯(例如,烷氧基羰基、烷氧基羰基烷基、烷基羰氧基、烷基羰氧基烷基)、酰胺(例如,氨基羰基、单-或二-烷基氨基羰基、氨基羰基烷基、单-或二-烷基氨基羰基烷基、芳基氨基羰基)、氨基甲酸酯(例如,烷氧基羰基氨基、芳氧基羰基氨基、氨基羰氧基、单-或二-烷基氨基羰氧基、芳基氨基羰氧基)]和脲(例如,单-或二-烷基氨基羰基氨基,或者单-或二-芳基氨基羰基氨基);含氮基团,诸如胺(例如,氨基、单-或二-烷基氨基、氨基烷基、单-或二-烷基氨基烷基)、叠氮、腈(例如,氰基、氰基烷基)、硝基;含硫基团,诸如硫醇、硫醚、亚砜和砜(例如,烷硫基、烷亚磺酰基、烷磺酰基、烷硫基烷基、烷亚磺酰基烷基、烷磺酰烷基、芳硫基、芳亚磺酰基、芳磺酰基、芳硫基烷基、芳亚磺酰基烷基、芳磺酰基烷基);以及含有一个或多个杂原子的杂环基团(例如,噻吩基、呋喃基、吡咯基、咪唑基、吡唑基、噻唑基、异噻唑基、噁唑基、噁二唑基、噻二唑基、氮杂环丙烷基、氮杂环丁烷基、吡咯烷基、吡咯啉基、咪唑烷基、咪唑啉基、吡唑烷基、四氢呋喃基、吡喃基、吡喃酮基、吡啶基、吡嗪基、哒嗪基、哌啶基、六氢氮杂卓基、哌嗪基、吗啉基、硫杂萘基、苯并呋喃基、异苯并呋喃基、吲哚基、羟基吲哚基、异吲哚基、吲唑基、二氢吲哚基、7-氮杂吲哚基、苯并吡喃基、香豆素基(coumarinyl)、异香豆素基、喹啉基、异喹啉基、萘啶基(naphthridinyl)、噌啉基、喹唑啉基、吡啶并吡啶基、苯并噁嗪基、喹喔啉基、色烯基、色满基、异色满基、酞嗪基和咔啉基)。
如本文所用,术语“烷氧基”是指烷基-O-;且“烷酰基”是指烷基-C(O)-。烷氧基取代基团或含烷氧基取代基的基团可以被例如一个或多个烷基基团取代,应理解除非在下面的实施例或所附权利要求中另外说明,所述取代基不会再被进一步取代。
如本文所用,术语“卤素”是指氟、氯、溴或碘基,优选氟、氯或溴基,更优选氟或氯基。
式I的化合物可具有一个或多个不对称碳原子,并且可以如下形式存在:光学纯对映体,对映体混合物(诸如,例如,外消旋体),光学纯非对映异构体,非对映异构体混合物,非对映异构外消旋体或非对映异构外消旋体混合物。光学活性形式可通过例如外消旋体拆分、通过不对称合成或不对称色谱分离法(利用手性吸附剂或洗脱剂进行的色谱分离法)获得。本发明包括所有这些形式。
如本文所用,术语“可药用盐”是指式I的化合物的任何可药用盐。盐可以从可药用的无毒酸和碱制备,包括无机与有机的酸和碱。此类酸包括例如乙酸、苯磺酸、苯甲酸、樟脑磺酸、柠檬酸、乙烯磺酸、二氯乙酸、甲酸、富马酸、葡糖酸、谷氨酸、马尿酸、氢溴酸、盐酸、羟乙磺酸、乳酸、马来酸、苹果酸、扁桃酸、甲烷磺酸、粘酸、硝酸、草酸、双羟萘酸、泛酸、磷酸、琥珀酸、硫酸、酒石酸、草酸、对甲苯磺酸等。特别优选的是富马酸、盐酸、氢溴酸、磷酸、琥珀酸、硫酸和甲烷磺酸。可接受的碱包括碱金属(例如,钠、钾)、碱土金属(例如,钙、镁)和铝盐。
在本发明方法的实践中,将有效量的本发明任一种化合物或者本发明任何化合物的组合物或者其可药用盐通过单独或组合的本领域已知的常用和可接受的方法中任何种来给药。所述化合物或组合物因此能够经口服(例如,口腔)、舌下、肠胃外(例如,肌内、静脉内或皮下)、直肠(例如,通过栓剂或洗液)、经皮(例如,皮肤电穿孔)或通过吸入(例如,通过气雾剂)并且以固体、液体或气态剂型(包括片剂和混悬剂)给药。该给药可以采取单个单位剂量连续治疗或者以单剂量随意治疗。治疗组合物还可以是与亲脂性盐(诸如双羟萘酸盐)结合的油乳剂或分散体的形式或者是可生物降解的持续释放组合物的形式以用于皮下或肌内给药。
可用于制备本发明组合物的药物载体可以是固体、液体或气体。因此,组合物可采取片剂、丸剂、胶囊、栓剂、粉剂、肠包衣或其它经保护的制剂(例如,结合在离子交换树脂上或者包裹在脂质-蛋白质囊泡中)、持续释放制剂、溶液、混悬剂、酏剂、气雾剂等。载体可选自各种油类,包括石油、动物、植物或合成来源的那些,例如,花生油、大豆油、矿物油、芝麻油等。水、盐水、葡萄糖水溶液和乙二醇是优选的液体载体,特别是(当与血液等渗时)用于注射溶液时。例如,用于静脉内给药的制剂包括通过以下方式制成的活性成分的无菌水溶液:将固体活性成分溶于水中得到水溶液,并使该溶液无菌。合适的药物赋形剂包括淀粉、纤维素、滑石、葡萄糖、乳糖、滑石、明胶、麦芽、稻米、面粉、白垩、二氧化硅、硬脂酸镁、硬脂酸钠、甘油单硬脂酸酯、氯化钠、脱脂乳粉、甘油、丙二醇、水、乙醇等。组合物可被投入常规药物添加剂,诸如防腐剂、稳定剂、湿润或乳化剂、用于调节渗透压的盐、缓冲剂等。合适的药物载体及其制剂描述于E.W.Martin的Remington's Pharmaceutical Sciences中。在任何情况中,这些组合物将包含有效量的活性化合物以及适合的载体,从而制成用于适当给药于受试者的适当剂型。
本发明化合物的剂量取决于多种因素,例如,给药方式,受试者的年龄和体重,以及待治疗受试者的状况,并且其最终将由主治医师或兽医决定。由主治医师或兽医所决定的这种活性化合物的量在这里以及在权利要求中被称为“治疗有效量”。例如,本发明化合物的剂量通常在每天约1mg至约1000mg范围内。优选地,治疗有效量在每天约1至约500mg范围内。
应理解,本发明中通式I的化合物可在官能团上进行衍生,以提供能够在体内转化回到母体化合物的衍生物。能够在体内产生通式I的母体化合物的生理可接受且代谢不稳定的衍生物也在本发明范围内。
本发明化合物可以商业可得的起始材料开始并利用本领域技术人员已知的通用合成技术和步骤来制备。化学品可购自例如Aldrich公司、Argonaut Technologies公司、VWR公司和Lancaster公司。
式I的化合物可通过以下通用反应方案制备:
方案1
在方案1中,式1的化合物(其中PG为保护基团,例如,1,1-二甲基乙氧基羰基(Boc)基团)被认为是共同中间体,且化合物1的制备在方案3中描述。
化合物1和2反应形成炔3的反应可以通过炔1和卤代烃2的Sonogashira偶联反应来实现,例如,通过以下方式:在合适惰性溶剂(例如THF)中添加Pd(PPh3)2Cl2、Et3N和CuI,然后将反应混合物在适中温度(例如90℃)进行微波加热(microwaved),在反应完成之后,利用常规技术分离新形成的化合物3,例如通过用水溶液淬灭反应,之后将产物萃取到有机溶液中,用盐水洗涤,干燥,并经硅胶进行色谱分离(如果必要的话)(Sonogashira,K.(2002),"Development of Pd-Cu catalyzed cross-coupling of terminal acetyleneswith sp2-carbon halides",J.Organomet.Chem.653:46-49;King,A.O.;Yasuda,N.(2004),"Palladium-Catalyzed Cross-Coupling Reactions in the Synthesis ofPharmaceuticals Organometallics in Process Chemistry",Top.Organomet.Chem.6:205-245)。
脱除3中的保护基以产生结构4的化合物的条件将取决于所用的保护基的具体选择。熟练的有机化学家熟悉各种可能的保护基以及用于其脱除的步骤。在此方面,提及保护基的概略例如可能是有用的,诸如上面所引用的Wuts,P.G.and Greene,T.W.,Greene’sProtective Groups in Organic Synthesis,第4版。在一种方便的实施方式中,可采用Boc((1,1-二甲基乙氧基)羰基)基团。在该情况中,将其脱除而生成结构4的化合物可通过在合适的溶剂(例如二氯甲烷)中用酸(例如三氟乙酸(TFA))处理然后通过常规处理而容易地实现。
结构4的化合物的进一步转化为本发明化合物将取决于所需的具体目标化合物。在需要引入磺酰基基团以生成结构8的化合物的情况中,结构4的化合物可用活化磺酰基衍生物5处理,其中Lv是离去基团,例如氯化物。此类转换通常在有机或无机碱(例如三乙胺(TEA))存在下在诸如二氯甲烷的合适溶剂中进行。熟练的有机化学家熟悉通用反应范围,并且能够选择用于制备感兴趣的目标化合物的合适条件。
在需要结构9的酰胺或氨基甲酸酯(R4=芳基、杂芳基、烷基、烷氧基或芳基烷氧基)的情况中,结构4的化合物可用活化酯衍生物6处理,其中Lv是用于酰化反应的合适离去基团,例如氯原子,诸如氯化物。此类反应可以在熟练的有机化学家熟知的很多种条件下进行。在一组条件中,可使其中Lv为氯离子的酰氯6与胺4在诸如二氯甲烷的惰性溶剂中,在合适的温度例如室温下,在碱诸如三乙胺存在下反应,之后进行常规处理,包括用水溶液淬灭反应,将产物萃取到有机溶剂中,干燥,蒸发,以及根据需要对残留物进行色谱纯化。
在所需化合物为结构11的N-芳基或N-杂芳基衍生物的情况中,结构4的化合物可与结构7的化合物进行反应,其中Lv代表适于参与Buchwald反应或Chan-Lam偶联反应的离去基团,而R2”代表本发明的R2或者在偶联反应之后经过对取代基和保护基的处理能够转化成本发明的R2的官能团。典型的离去基团包括碘、溴和氯。反应通常在碱存在下在钯催化剂和适当配体存在下进行,所述碱可以是诸如LiHMDS的强碱或诸如Cs2CO3的弱碱。用于具体转化所需的碱、溶剂和配体的选择可得到以下文献的指导(Surry,D.S.and Buchwald,S.L,Chem.Sci.2011,2,27-50;D.M.T.Chan,K.L.Monaco,R.-P.Wang,M.P.Winteres,Tetrahedron Lett.1998,39,2933-2936。对于具有高活性离去基团的芳基和杂芳基部分(例如2-氟吡啶),该化合物与化合物4之间在合适碱(例如碳酸钾)存在下在升高温度(例如90-130℃)下的反应可影响它们向结构11的化合物的转化。
在所需化合物为结构12的脲衍生物(R5=芳基、杂芳基、C1-C4-烷基、三氟甲基烷基,R5'=氢、C1-C4-烷基,其中R5、R5'及它们所连接的氮原子可结合形成氮杂环烷基)的情况中,结构4的化合物可在碱(例如TEA)存在下用异氰酸酯处理,或者可在CDI存在下用胺处理,以得到所需的结构12的化合物(Johnson Douglas S.,Ahn Kay,Kesten Suzanne,etal.Bioorganic&medicinal chemistry letters 2009,19(10):2865-2869;SatoshiSasaki,Nobuo Cho,Yoshi Nara,et al.J.Med.Chem.2003,46(1):113-124)。
方案2
式I的化合物(R2=3-氰基-5-氟苯基)的制备方法如方案2所示。如方案1中描述的化合物1脱保护得到炔13,随后可与其中X’是卤素(例如碘、溴和氯)的化合物14一起经历Buchwald偶联反应,得到化合物15。化合物15和16经历Sonogashira偶联反应(Sonogashira,K.(2002),"Development of Pd-Cu catalyzed cross-coupling ofterminal acetylenes with sp2-carbon halides",J.Organomet.Chem.653:46-49),得到式I的化合物(R2=3-氰基-5-氟苯基)。
方案3
化合物1的制备方法如方案3所示。化合物A商购自Wuxi AppTech,在惰性溶剂(例如DMSO)中用合适氧化剂(例如IBX)处理A得到醛B(Frigerio,M.;Santadostino,M.;Sputore,S.;Palmisano,G.J.Org.Chem.1995,60,7272)。在诸如甲醇的溶剂中在例如碳酸钾的碱存在下将B与Bestmann-Ohira试剂(1-重氮-2-氧丙基)-磷酸二甲酯通过Seyferth-Gilbert同系化反应来反应,得到所需的式1的化合物(S.Müller,B.Liepold,G.J.Roth,H.J.Bestmann,Synlett,1996,521-522.;Ohira,S.Synthetic Commun.1989,19,561-564.)。
现在将在下面的实施例中进一步描述本发明,所述实施例只意在举例说明而非限制本发明的范围。
实施例
实施例1
1-乙炔基-3-氮杂双环[3.1.0]己烷-3-甲酸叔丁酯的制备
实验部分:
B的制备步骤:
向化合物A(3.50g,16.4mmol)的DMSO(30mL)溶液中加入IBX(6.89g,24.6mmol)。将混合物于室温搅拌16小时。TLC显示化合物A完全耗尽。将白色悬浮液用乙酸乙酯(50mL)稀释,用硅藻土垫过滤。滤液用饱和NaHCO3(50mL)洗涤,随后用饱和Na2SO3(50mL)(KI试纸测试,阴性)、盐水洗涤,经无水Na2SO4干燥,过滤并浓缩。粗产物B(2.95g,产率:85%)无需进一步纯化即可用于下一步骤。
1的制备步骤:
向化合物B(2.95g,13.9mmol)的MeOH(30mL)溶液中加入K2CO3(5.79g,41.8mmol),然后于0℃加入C(4.83g,25.1mmol)。将混合物于室温搅拌16小时。TLC显示化合物B完全耗尽并有一个新点形成。反应混合物经DCM(50mL)和H2O(40mL)稀释。合并后的有机层经盐水(60mL)洗涤,无水Na2SO4干燥,减压过滤并浓缩,得到残留物。所述残留物经柱色谱纯化得到产物1(2.70g,产率:93%)。
实施例2
1-乙炔基-3-氮杂双环[3.1.0]己烷的制备
向1(2.0g,9.65mmol)的DCM(20mL)溶液中加入TFA(10mL)。将混合物于室温搅拌1小时,LCMS显示1完全耗尽。反应混合物减压浓缩。将残留物溶解在MeOH中,然后经碱性树脂将pH中和至8-9,减压过滤并浓缩,得到粗产物2(1.0g,粗制),其无需纯化即可用于下一步骤。
实施例3
3-(1-乙炔基-3-氮杂双环[3.1.0]己-3-基)-5-氟苄腈的制备
实验部分:
4的制备步骤:
向2(1.0g,9.33mmol)和3(1.5g,11.2mmol)的DMF(10mL)溶液中加入K2CO3(2.5g,18.6mmol)。将混合物于110℃搅拌16小时。反应混合物减压浓缩。残留物用水(20mL)稀释并用EA(30mL x 3)萃取,减压过滤并浓缩,得到残留物,其经制备HPLC纯化得到产物4(450mg,产率:21%)。
实施例4
1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
5的制备步骤:
将1(640.00mg,3.09mmol)、4(732.33mg,4.64mmol)、Pd(PPh3)2Cl2(216.89mg,309.00μmol)、Et3N(625.35mg,6.18mmol)和CuI(58.85mg,309.00μmol)的混合物加入微波试管中的THF(20mL)中。将密封的试管用N2脱气两次,然后于90℃微波加热1小时。TLC显示起始原料完全耗尽。冷却至室温后,加入乙酸乙酯(20mL)和水(20mL)。水层经乙酸乙酯(20mL x 2)萃取。合并的有机层经盐水(30mL)洗涤,经无水Na2SO4干燥,真空浓缩,得到粗产物,其经柱层析纯化得到产物5(800.00mg,产率:91.05%)。
LCMS:m/z,285(M+H)+。
6的制备步骤:
于室温向5(700.00mg,2.46mmol)的DCM(20mL)混合物中一次性加入TFA(4mL),反应混合物于室温搅拌1小时。LCMS显示反应完全。将混合物于50℃减压浓缩。将残留物倒入饱和NaHCO3溶液(50mL)中并搅拌10分钟。水相经EA(30mL x 3)萃取。合并的有机相经饱和盐水洗涤(30mL x 1),经无水Na2SO4干燥,过滤并真空浓缩,得到产物6(400.00mg,产率:88.26%)。
实施例化合物1
3-氟-5-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈的制备
实验部分:
化合物1的制备步骤:
在N2气氛下于室温向6(400mg,2.17mmol)和3(868.04mg,4.34mmol)的甲苯(20mL)混合物中一次性加入Pd(dba)2(124.84mg,217.00μmol)、Cs2CO3(1.41g,4.34mg)和4,5-双二苯基膦-9,9-二甲基氧杂蒽(Xantphos)(125.62mg,217.00μm)。反应物随后于110℃搅拌18小时。LCMS显示反应完全。将混合物冷却至室温并过滤。滤出物于60℃减压浓缩。残留物经制备HPLC纯化得到产物化合物1(292.00mg,收率:44.06%)。
LCMS:m/z,304(M+H)+;
1H NMR(400MHz,CDCl3):δ8.54(d,J=4.65Hz,1H),7.63(td,J=7.76,1.59Hz,1H),7.38(d,J=7.83Hz,1H),7.21(dd,J=7.09,5.38Hz,1H),6.66(d,J=7.58Hz,1H),6.54(s,1H),6.38-6.45(m,1H),3.72(d,J=9.05Hz,1H),3.41-3.54(m,3H),2.19(dt,J=8.31,4.40Hz,1H)。
实施例化合物2
3-(4-氟苯基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物2的制备步骤:
N2气氛下于室温向6(100.00mg,542.77μmol)和7(361.49mg,1.63mmol)的甲苯(5.00mL)混合物中一次性加入Pd(dba)2(31.21mg,54.28μmol)、Cs2CO3(353.69mg,1.09mmol)和4,5-双二苯基膦-9,9-二甲基氧杂蒽(31.41mg,54.28μmol)。然后将反应混合物加热至110℃并搅拌18小时。LCMS显示反应完全。将反应混合物冷却至室温并过滤。滤出物于60℃减压浓缩。残留物经制备HPLC纯化得到所需产物化合物2(15.00mg,产率:9.72%)。
LCMS:m/z,279(M+H)+;
1HNMR(400MHz,CDCl3):δ8.48(d,J=4.85Hz,1H),7.56(td,J=7.72,1.76Hz,1H),7.32(d,J=7.94Hz,1H),7.09-7.17(m,1H),6.86(t,J=8.71Hz,2H),6.37-6.47(m,2H),3.69(d,J=8.60Hz,1H),3.48(d,J=8.82Hz,1H),3.19-3.35(m,2H),2.07(dt,J=8.21,4.38Hz,1H),1.27(dd,J=8.05,4.52Hz,1H),1.05(t,J=4.63Hz,1H)。
实施例化合物3
1-(吡啶-2-基乙炔基)-3-(4-(三氟甲氧基)苯基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物3的制备步骤:
N2气氛下于室温向6(100.00mg,542.77μmol)和8(299.73mg,1.09mmol)的甲苯(5.00mL)混合物中一次性加入Pd(dba)2(31.21mg,54.28μmol)、Cs2CO3(353.69mg,1.09mmol)和4,5-双二苯基膦-9,9-二甲基氧杂蒽(31.41mg,54.28μmol)。然后将反应混合物加热至110℃并搅拌18小时。LCMS显示反应完全。将反应混合物冷却至室温并过滤。滤出物于60℃减压浓缩。残留物经制备HPLC纯化得到所需产物化合物3(8.00mg,产率:4.36%)。
LCMS:m/z,345(M+H)+;
1HNMR(400MHz,CDCl3):δ8.54(d,J=4.85Hz,1H),7.63(td,J=7.72,1.76Hz,1H),7.39(d,J=7.72Hz,1H),7.20(dd,J=7.06,5.51Hz,1H),7.07(d,J=8.60Hz,2H),6.51(d,J=9.26Hz,2H),3.76(d,J=8.82Hz,1H),3.55(d,J=9.04Hz,1H),3.32-3.46(m,2H),2.10-2.19(m,1H),1.36(dd,J=8.05,4.52Hz,1H),1.05(t,J=4.63Hz,1H)。
实施例化合物4
3-(5-氟吡啶-3-基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物4的制备步骤:
敞开条件下于室温向6(100.00mg,542.77μmol)和9(152.96mg,1.09mmol)的DCM(20mL)混合物中一次性加入Cu(OAc)2(197.17mg,1.09mmol)和吡啶(128.80mg,1.63mmol)。反应混合物于室温搅拌15小时。TLC显示反应完全。混合物减压浓缩。残留物经制备TLC及制备HPLC纯化得到所需产物化合物4(30.00mg,产率:19.64%)。
LCMS:m/z,280.0(M+H)+;
1HNMR(400MHz,CDCl3):δ8.55-8.54(m,1H),7.84(s,1H),7.79(s,1H),7.64-7.61(m,1H),7.40-7.38(m,1H),7.23-7.21(m,1H),6.54-6.51(m,1H),3.78-3.76(m,1H),3.57-3.55(m,1H),3.48-3.45(m,2H),2.20-2.18(m,1H),1.44-1.40(m,1H),1.04-1.01(m,1H)。
实施例化合物5
3-(苯基磺酰基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物5的制备步骤:
于室温向6(150.00mg,814.16μmol)和TEA(247.15mg,2.44mol)的DCM(15mL)混合物中逐滴加入10(287.59mg,1.63mmol)。混合物于室温搅拌3小时。LCMS显示反应完全。用水(10mL)淬灭混合物,水相用DCM(20mL x 2)萃取。合并的有机相经饱和盐水洗涤(5mL),经无水Na2SO4干燥,真空过滤并浓缩。残留物经制备HPLC纯化得到产物化合物5(100.00mg,产率:33.51%)。
LCMS:m/z,325.0(M+H)+;
1HNMR(400MHz,CDCl3):δ8.51-8.49(m,1H),7.80-7.79(m,2H),7.63-7.54(m,4H),7.33-7.31(m,1H),7.20-7.18(m,1H),3.76-3.74(m,1H),3.60-3.58(m,1H),3.18-3.12(m,2H),1.90-1.88(m,1H),1.23-1.20(m,1H),1.14-1.11(m,1H)。
实施例化合物6
3-(5-氟吡啶-2-基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物6的制备步骤:
将6(100.00mg,542.77μmol)、11(191.04mg,1.09mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(31.41mg,54.28μmol)、Cs2CO3(530.54mg,1.63mmol)和Pd(dba)2(31.21mg,54.28μmol)的混合物加入微波试管中的甲苯(8mL)中。将密封的试管于130℃微波加热1小时。TLC显示起始原料完全耗尽,冷却至室温后,将反应混合物减压浓缩。残留物经制备TLC及制备HPLC纯化得到所需产物化合物6(17.00mg,产率:5.10%)。
LCMS:m/z,280.0(M+H)+;
1HNMR:(400MHz,CDCl3)δ8.54-8.53(m,1H),8.01-7.99(m,1H),7.64-7.62(m,1H),7.39-7.37(m,1H),7.23-7.20(m,2H),6.31-6.28(m,1H),3.92-3.89(m,1H),3.75-3.72(m,1H),3.57-3.50(m,2H),2.16-2.12(m,1H),1.39-1.36(m,1H),1.02-1.00(m,1H)。
实施例化合物7
3-氟-5-(1-(吡嗪-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈的制备
实验部分:
13的制备步骤:
向1(300.00mg,1.45mmol)和12(345.16mg,2.17mmol)的THF(5mL)溶液中加入Pd(PPh3)2Cl2(50.80mg,72.37μmol)、TEA(439.38mg,4.34mmol)和CuI(27.57mg,144.74μmol),将反应混合物加入微波试管中。将密封的试管于90℃微波加热1小时。TLC显示起始原料反应完全,反应混合物经乙酸乙酯(10mL)稀释,盐水(5mL)洗涤,经无水Na2SO4干燥,真空浓缩,得到粗产物,其经制备HPLC纯化得到产物13(300.00mg,产率:72.41%)。
14的制备步骤:
化合物13(300.00mg,1.05mmol)溶解在TFA(1mL)和DCM(5mL)中,溶液于室温搅拌3小时,TLC显示反应完全。将反应混合物浓缩至干,残留物中加入15%NaOH水溶液(10mL)碱化,用EA萃取(10mL x 3)。合并的有机相经水(10mL)、盐水(10mL)洗涤,经无水Na2SO4干燥,并浓缩至干,得到产物14(160.00mg,粗制),其直接用于下一步反应。
化合物7的制备步骤:
将13(160.00mg,863.84μmol)、14(320.06mg,1.30mmol)、Pd(dba)2(49.67mg,86.38μmol)、Cs2CO3(844.37mg,2.59mmol)和4,5-双二苯基膦-9,9-二甲基氧杂蒽(41.18mg,86.38μmol)的混合物加入微波试管中的甲苯(4mL)中。将密封的试管于120℃微波加热1小时。TLC显示起始原料反应完全。冷却至室温后,加入乙酸乙酯(10mL)和水(10mL)。水层经乙酸乙酯萃取(5mL x 3)。合并的有机层经盐水洗涤(5mL),经无水Na2SO4干燥,真空浓缩,得到粗产物,其经制备HPLC纯化得到产物化合物7(85.00mg,产率:32.33%)。
LCMS:m/z,305.1(M+H)+;
1HNMR(400MHz,CDCl3):δ1.06(t,J=5.2Hz,1H),1.48(dd,J=5.2,8.0Hz,1H),2.25(t,J=4.0Hz,1H),3.48-3.53(m,3H),3.76(d,J=9.2Hz,1H),6.44(d,J=11.8Hz,1H),6.57(s,1H),6.69(d,J=7.6Hz,1H),8.47(d,J=2.8Hz,1H),8.52(s,1H),8.64(s,1H)。
实施例化合物8
3-氟-5-(1-(嘧啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈的制备
实验部分:
16的制备步骤:
将1(300.00mg,1.45mmol)、15(460.21mg,2.89mmol)、CuI(27.57mg,144.74μmol)、TEA(439.38mg,4.34mmol)和Pd(PPh3)2Cl2(50.80mg,72.37μmol)的混合物加入微波试管中的THF(10mL)中。将密封的试管于90℃微波加热1小时。LCMS显示起始原料反应完全,冷却至室温后,将反应混合物减压浓缩。残留物经硅胶色谱纯化得到产物16(300.00mg,产率:61.89%)。
LCMS:m/z,230.2(M+H)+.
17的制备步骤:
于室温向16(250.00mg,876.15μmol)的DCM(4.5mL)溶液中一次性加入TFA(1.5mL)。混合物于室温搅拌3小时。LCMS显示反应完全。向反应混合物中加入饱和Na2CO3(3mL)。水相用DCM萃取(20mL x 3)。合并的有机相经无水Na2SO4干燥,过滤并真空浓缩,得到产物17(150.00mg,粗制)。
LCMS:m/z,186.1(M+H)+。
化合物8的制备步骤:
将17(150.00mg,809.85μmol)、3(400.08mg,1.62mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(46.86mg,80.98μmol)、Cs2CO3(791.59mg,2.43mmol)和Pd(dba)2(46.57mg,80.98μmol)的混合物加入微波试管中的甲苯(8mL)中。将密封的试管于110℃微波加热1小时。LCMS显示起始原料完全耗尽,冷却至室温后,反应混合物减压浓缩。残留物经制备HPLC纯化得到所需产物化合物8(30.00mg,产率:12.15%)。
LCMS:m/z,305.1(M+H)+;
1HNMR(400MHz,CDCl3):δ8.71-8.69(m,1H),7.25-7.22(m,1H),6.68-6.66(m,1H),6.54(s,1H),6.43-6.40(m,1H),3.75-3.73(m,1H),3.54-3.52(m,2H),3.46-3.44(m,1H),2.29-2.25(m,1H),1.53-1.49(m,1H),1.05-1.02(m,1H)。
实施例化合物9
3-氟-5-(1-((3-甲基吡啶-2-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈的制备
实验部分:
19的制备步骤:
将1(500.00mg,2.41mmol)、18(539.46mg,3.14mmol)、CuI(22.97mg,120.62μmol)、Et3N(732.31mg,7.24mmol)和Pd(PPh3)2Cl2(84.66mg,120.62μmol)的混合物加入微波试管中的THF(8mL)中。将密封的试管于95℃微波加热1小时。LCMS显示起始原料反应完全并检测到标题化合物。冷却至室温后,加入乙酸乙酯(80mL)和饱和Na2CO3水溶液(20mL)。水层用乙酸乙酯萃取(40mL x 2)。合并的有机层经盐水洗涤(30mL),经无水Na2SO4干燥,真空浓缩,得到粗产物,其经柱色谱纯化得到产物19(600.00mg,产率:83.44%)。
LCMS:m/z,299.1(M+H)+。
20的制备步骤:
于室温向19(350.00mg,1.17mmol)的DCM(5mL)溶液中加入TFA(1mL),混合物于室温搅拌2小时。LCMS显示起始原料反应完全并检测到标题化合物,然后,将反应混合物浓缩至干并用水稀释(10mL)。水相用饱和NaHCO3溶液碱化至pH=7,水层用乙酸乙酯萃取(40mLx2),有机层用盐水洗涤(20mL),经无水Na2SO4干燥,并真空蒸发得到产物20(200.24mg,粗制)。
LCMS:m/z,199.2(M+H)+;
化合物9的制备步骤:
将20(150.00mg,756.58μmol)、3(224.26mg,907.90μmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(3.61mg,7.57μmol)、Cs2CO3(739.53mg,2.27mmol)和Pd(dba)2(4.35mg,7.57μmol)的混合物加入微波试管中的DMF(8mL)中。将密封的试管于120℃微波加热1小时。TLC显示起始原料反应完全。冷却至室温后,加入乙酸乙酯(80mL)和饱和Na2CO3水溶液(20mL)。水层用乙酸乙酯萃取(60mL x 2)。合并的有机层经盐水洗涤(30mL),经无水Na2SO4干燥,减压浓缩,得到粗产物,其经制备HPLC纯化得到产物化合物9(59.00mg,产率:24.42%)。
LCMS:m/z,318.1(M+H)+;
1HNMR(400MHz,CDCl3):δ8.38(d,J=4.19Hz,1H),7.51-7.47(m,1H),7.15-7.12(m,1H),6.68-6.62(m,1H),6.55(s,1H),6.45-6.41(m,1H),3.77-3.74(m,1H),3.42-3.58(m,3H),2.42(s,3H),2.14-2.25(m,1H),1.38-1.51(m,1H),1.00(t,J=4.96Hz,1H)。
实施例化合物10
3-苯基-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物10的制备步骤:
在N2气氛下,于室温向6(100.00mg,542.77μmol)和21(110.73mg,542.77μmol)的甲苯(5mL)混合物中一次性加入Pd(dba)2(31.21mg,54.28μmol)、Cs2CO3(353.69mg,1.09mmol)和4,5-双二苯基膦-9,9-二甲基氧杂蒽(31.41mg,54.28μmol)。混合物加热至110℃并搅拌18小时。LCMS显示反应完全。混合物冷却至室温并过滤。滤出物于60℃减压浓缩,残留物经制备HPLC纯化得到产物化合物10(9.00mg,产率:6.14%)。
LCMS:m/z,261.1(M+H)+;
1HNMR(400MHz,CDCl3):ppm 8.54(d,J=4.41Hz,1H),7.55-7.69(m,1H),7.40(s,1H),7.21(d,J=7.72Hz,3H),6.72(t,J=7.28Hz,1H),6.57(d,J=8.16Hz,2H),3.80(d,J=8.82Hz,1H),3.59(d,J=9.26Hz,1H),3.31-3.46(m,2H),2.10-2.18(m,1H),1.34(dd,J=8.05,4.52Hz,1H),1.08(t,J=4.63Hz,1H)。
实施例化合物11
3-氟-5-(1-(哒嗪-3-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈的制备
实验部分:
23的制备步骤:
将1(300.54mg,1.45mmol)、22(448.01mg,2.17mmol)、Pd(PPh3)2Cl2(101.78mg,145.00μmol)、Et3N(293.45mg,2.90mmol)和CuI(27.62mg,145.00μmol)的混合物加入微波试管中的THF(10mL)中。将密封的试管用N2脱气两次,然后于90℃微波加热1小时。TLC显示起始原料完全耗尽。冷却至室温后,加入乙酸乙酯(60mL)和水(60mL)。水层用乙酸乙酯萃取(60mL x 2)。合并的有机层经盐水洗涤(60mL),经无水Na2SO4干燥,真空浓缩,得到粗产物,其经层析柱纯化得到产物23(220.00mg,产率:53.17%)。
LCMS:m/z,286.1(M+H)+;
24的制备步骤:
于室温向23(220.00mg,771.01μmol)的DCM(8mL)溶液中一次性加入TFA(2mL)。将混合物于室温搅拌1小时。LCMS显示反应完全。将混合物于50℃减压浓缩。残留物倒入饱和NaHCO3溶液(30mL)中并搅拌2分钟。水相用乙酸乙酯萃取(20mL x 3)。合并的有机相经饱和盐水洗涤(20mL x 1),经无水Na2SO4干燥,过滤并真空浓缩,得到产物24(100.00mg,粗制)。
LCMS:m/z,186.1(M+H)+;
化合物11的制备步骤:
在N2气氛下,于室温向24(80.00mg,431.92μmol)和3(160.03mg,647.88μmol)的甲苯(5mL)混合物中一次性加入Pd(dba)2(24.84mg,43.19μmol)、Cs2CO3(281.46mg,863.84μmol)和4,5-双二苯基膦-9,9-二甲基氧杂蒽(24.99mg,43.19μmol)。然后将混合物加热至110℃并搅拌1小时。TLC显示反应完全。混合物冷却至室温并过滤。滤出物于60℃减压浓缩,得到残留物,其经制备HPLC纯化得到所需产物化合物11(3.40mg,产率:2.53%)。
LCMS:m/z,305.1(M+H)+;
1H NMR(400MHz,CDCl3):δ9.05(dd,J=5.01,1.59Hz,1H),7.42-7.50(m,1H),7.37(dd,J=8.44,5.01Hz,1H),6.62(d,J=7.83Hz,1H),6.50(s,1H),6.34-6.40(m,1H),3.67-3.74(m,1H),3.47(s,3H),2.20(dt,J=8.31,4.40Hz,1H),1.44(dd,J=8.19,5.01Hz,1H),1.00(t,J=5.01Hz,1H)。
实施例化合物12
化合物3-(1-((2-氯吡啶-4-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)-5-氟苄腈的制备
实验部分:
化合物12的制备步骤:
将溶于TEA(12mL)和THF(12mL)中的化合物4(30.0mg,132.6μmol)、25(31.7mg,132.6μmol)、CuI(2.5mg,13.2μmol)、PPh3(3.4mg,13.2μmol)和Pd(PPh3)2Cl2(4.6mg,6.63μmol)的混合物用N2脱气和净化3次,然后将混合物在N2气氛下于35~40℃搅拌16小时。LCMS显示4完全耗尽。将反应混合物减压浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物12(15mg,产率:33%)。
LCMS:m/z,337.1(M+H)+;
1HNMR(400MHz,CDCl3):δ8.26(d,J=5.2Hz,1H),7.24(s,1H),7.10(dd,J=4.8Hz,1H),6.62(d,J=7.2Hz,1H),6.5(s,1H),6.37(dt,J=13.6Hz,1H),3.67(d,J=9.2Hz,1H),3.48(m,3H),2.14(m,1H),1.36(dd,J=8.4Hz,1H),0.99(t,J=10Hz,1H)。
实施例化合物13
3-氟-5-(1-((6-甲基吡啶-2-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈的制备
实验部分:
化合物13的制备步骤:
将溶于TEA(12mL)和THF(12mL)中的化合物4(70.0mg,309μmol)、26(53.0mg,309μmol,),CuI(5.8mg,30.9μmol)、PPh3(8.1mg,30.9μmol)和Pd(PPh3)2Cl2(10.8mg,15.4μmol)的混合物用N2脱气和净化3次,然后将混合物在N2气氛下于室温搅拌1小时。LCMS显示4完全耗尽。于室温加入水(10ml)淬灭反应,然后用乙酸乙酯稀释(15ml)并用乙酸乙酯萃取(15mLx 3)。合并的有机相用NaCl洗涤(20mL x 2),减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物13(23mg,产率:23%)。
LCMS:m/z,317.1(M+H)+;
1HNMR(400MHz,CDCl3):δ7.57(s,1H),7.27(d,J=7.6Hz,1H),7.13(d,J=7.2Hz,1H),6.70(d,J=7.2Hz,1H),6.57(s,1H),6.45(d,J=11.6Hz,1H),3.75(d,J=9.2Hz,1H),3.55(m,3H),2.85(s,3H),2.23(s,1H),1.48(s,1H),1.01(t,J=9.6Hz,1H)。
实施例化合物14
3-(1-(6-氯吡啶-2-基)-3-氮杂双环[3.1.0]己-3-基)-5-氟苄腈的制备
实验部分:
化合物14的制备步骤:
将溶于TEA(12mL)和THF(12mL)中的化合物4(80.0mg,353μmol)、27(68.0mg,353μmol)、CuI(6.7mg,35.3μmol)、PPh3(9.2mg,35.3μmol)和Pd(PPh3)2Cl2(12.4mg,17.6μmol)的混合物用N2脱气和净化3次,然后反应混合物在N2气氛下于35~40℃搅拌16小时。LCMS显示4完全耗尽。于室温加入水(10ml)淬灭反应,然后用乙酸乙酯稀释(15ml)并用乙酸乙酯萃取(15mL x 3)。合并的有机层经盐水洗涤(20mL x2),减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物14(26mg,产率:21%)。
LCMS:m/z,337.1(M+H)+;
1HNMR(400MHz,CDCl3):δ7.57(t,J=16Hz,1H),7.35(t,J=18Hz,2H),6.71(d,J=7.6Hz,1H),6.57(s,1H),6.46(d,J=11.6Hz,1H),3.76(d,J=8.8Hz,1H),3.56(m,3H),2.25(m,1H),1.48(m,1H),1.04(t,J=10Hz,1H)。
实施例化合物15
3-氟-5-(1-((6-甲氧基吡啶-2-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈的制备
实验部分:
化合物15的制备步骤:
将溶于TEA(12mL)和THF(12mL)中的化合物4(80.0mg,353μmol)、28(66.4mg,353μmol)、CuI(6.7mg,35.3μmol)、PPh3(9.2mg,35.3μmol)和Pd(PPh3)2Cl2(12.4mg,17.6μmol)的混合物用N2脱气和净化3次,然后将混合物在N2气氛下于35~40℃搅拌16小时。LCMS显示4完全耗尽。于室温加入水(10ml)淬灭反应,然后用乙酸乙酯稀释(15ml)并用乙酸乙酯萃取(15mL x 3)。合并的有机层经盐水洗涤(20mL x2),减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物15(15.0,产率:12%)。
LCMS:m/z,333.1(M+H)+;
1HNMR(400MHz,CDCl3):δ7.55(t,J=15.6Hz,1H),7.04(d,J=7.2Hz,2H),6.73(t,J=19.6Hz,2H),6.58(s,1H),6.46(d,J=11.6Hz,1H),3.98(s,3H),3.76(d,J=8.8Hz,1H),3.55(m,3H),2.25(m,1H),1.49(t,J=13.2Hz,1H),1.02(t,J=10Hz,1H)。
实施例化合物16
3-(2-氟苯基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物16的制备步骤:
将溶于二氧六环(4mL)中的化合物6(60.0mg,325μmol)、29(72.3mg,325μmol)、Cs2CO3(212.0mg,651μmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(18.8mg,32.5μmol)和Pd2(dba)3(29.8mg,32.5μmol)的混合物用N2脱气和净化3次,然后将混合物在N2气氛下于80℃搅拌2小时。LCMS显示6完全耗尽。于室温加入水(5ml)淬灭反应,然后用乙酸乙酯稀释(10ml)并用乙酸乙酯萃取(10mL x 3)。合并的有机层经盐水洗涤(20mL x 2),减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物16(30mg,产率:33%)。
LCMS:m/z,304.1(M+H)+;
1HNMR(400MHz,CDCl3):δ8.48(d,J=4.8Hz,1H),7.55(m,1H),7.33(d,J=8Hz,1H),7.17(m,1H),6.94(m,2H),6.69(m,2H),3.86(m,1H),3.68(m,1H),3.38(m,2H),2.01(m,1H),1.20(t,J=7.6Hz,2H)。
实施例化合物17
3-(2-氯苯基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物17的制备步骤:
将溶于二氧六环(1mL)中的化合物6(100mg,542μmol)、30(129mg,542μmol)、Cs2CO3(353mg,1.09mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(31.4mg,54.2μmol)和Pd2(dba)3(49.7mg,54.2μmol)的混合物用N2脱气和净化3次,然后将混合物在N2气氛下于80℃搅拌16小时。LCMS显示6完全耗尽。于室温加入水(15ml)淬灭反应,然后用乙酸乙酯稀释(30ml)并用乙酸乙酯萃取(20mL x 3)。合并的有机层经盐水洗涤(30mL x 2),减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物17(33mg,产率:20%)。
LCMS:m/z,278.1(M+H)+;
1HNMR(400MHz,CDCl3):δ8.55(d,J=4Hz,1H),7.63(m,1H),7.39(d,J=8Hz,1H),7.31(m,1H),7.20(m,2H),6.96(m,2H),3.90(d,J=8.8Hz,1H),3.76(d,J=9.2Hz,1H),3.33(m,2H),2.03(m,1H),1.50(t,J=9.2Hz,1H),1.20(m,1H)。
实施例化合物18
3-(3-氯苯基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物18的制备步骤:
将溶于二氧六环(4mL)中的化合物6(80mg,434μmol)、31(103mg,434μmol)、Cs2CO3(282mg,868μmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(24.1mg,43.4μmol)和Pd2(dba)3(39.7mg,43.4μmol)的混合物用N2脱气和净化3次,然后将混合物在N2气氛下于80℃搅拌16小时。LCMS显示6完全耗尽。于室温加入水(10ml)淬灭反应,然后用乙酸乙酯稀释(10ml)并用乙酸乙酯萃取(15mL x 3)。合并的有机层经盐水洗涤(20mL x2),减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物18(34mg,产率:26%)。
LCMS:m/z,294.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.48(d,J=4.4Hz,1H),7.58(m,1H),7.33(d,J=7.6Hz,1H),7.15(m,1H),7.06(t,J=16Hz,1H),6.62(d,J=8Hz,1H),6.46(s,1H),6.37(m,1H),3.70(d,J=8.8Hz,1H),3.48(d,J=9.2Hz,1H),3.38(m,2H),2.10(m,1H),1.32(m,1H),0.97(t,J=9.6Hz,1H)。
实施例化合物19
3-(4-氯苯基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物19的制备步骤:
将溶于二氧六环(4mL)中的化合物6(100mg,542μmol)、32(129mg,542μmol)、Cs2CO3(353mg,1.09mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(31.4mg,54.2μmol)和Pd2(dba)3(49.7mg,54.2μmol)的混合物用N2脱气和净化3次,然后将混合物在N2气氛下于80℃搅拌16小时。LCMS显示6完全耗尽。于室温加入水(15ml)淬灭反应,然后用乙酸乙酯稀释(15ml)并用乙酸乙酯萃取(20mL x 3)。合并的有机层经盐水洗涤(30mL x 2),减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物19(43mg,产率:26%)。
LCMS:m/z,294.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.58(d,J=4.4Hz,1H),7.67(m,1H),7.42(d,J=8Hz,1H),7.24(m,3H),6.51(d,J=9.2Hz,2H),3.79(d,J=8.8Hz,1H),3.58(d,J=8.8Hz,1H),3.44(m,2H),2.19(m,1H),1.40(m,1H),1.10(t,J=9.2Hz,1H)。
实施例化合物20
3-(3-氯-5-氟苯基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物20的制备步骤:
将溶于二氧六环(4mL)中的化合物6(100mg,542μmol)、33(113mg,542μmol)、Cs2CO3(353mg,1.09mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(31.4mg,54.2μmol)和Pd2(dba)3(49.7mg,54.2μmol)的混合物用N2脱气和净化3次,然后将混合物在N2气氛下于80℃搅拌16小时。LCMS显示6完全耗尽。于室温加入水(5ml)淬灭反应,然后用乙酸乙酯稀释(10ml)并用乙酸乙酯萃取(10mL x 3)。合并的有机层经盐水洗涤(20mL x 2),减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物20(35mg,产率:20%)。
LCMS:m/z,294.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.58(d,J=4.4Hz,1H),7.68(m,1H),7.42(d,J=8Hz,1H),7.25(m,1H),6.46(d,J=9.2Hz,1H),6.33(s,1H),6.17(d,J=11.6Hz,1H),3.75(d,J=9.2Hz,1H),3.53(m,3H),2.20(m,1H),1.44(m,1H),1.03(t,J=9.6Hz,1H)。
实施例化合物21
3-(4-氯-2-氟苯基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物21的制备步骤:
将溶于二氧六环(4mL)中的化合物6(100mg,542μmol)、34(139mg,542μmol)、Cs2CO3(353mg,1.09mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(31.4mg,54.2μmol)和Pd2(dba)3(49.7mg,54.2μmol)的混合物用N2脱气和净化3次,然后将混合物在N2气氛下于80℃搅拌16小时。LCMS显示6完全耗尽。于室温加入水(15ml)淬灭反应,然后用乙酸乙酯稀释(15ml)并用乙酸乙酯萃取(20mL x 3)。合并的有机层经盐水洗涤(20mL x 2),减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物21(43mg,产率:25%)。
LCMS:m/z,312.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.58(d,J=4Hz,1H),7.67(t,J=14Hz,1H),7.42(d,J=7.6Hz,1H),7.24(t,J=12Hz,1H),7.03(m,1H),6.63(d,J=8.8Hz,1H),3.91(m,1H),3.73(d,J=7.2Hz,1H),3.45(m,2H),2.11(m,3H),1.32(m,2H)。
实施例化合物22
3-(4-氯-3-氟苯基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物22的制备步骤:
将溶于二氧六环(4mL)中的化合物6(100mg,542μmol)、35(139mg,542μmol)、Cs2CO3(353mg,1.09mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(31.4mg,54.2μmol)和Pd2(dba)3(49.7mg,54.2μmol)的混合物用N2脱气和净化3次,然后将混合物在N2气氛下于80℃搅拌16小时。LCMS显示6完全耗尽。于室温加入水(15ml)淬灭反应,然后用乙酸乙酯稀释(15ml)并用乙酸乙酯萃取(20mL x 3)。合并的有机层经盐水洗涤(20mL x 2),减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物22(30mg,产率:17%)。
LCMS:m/z,312.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.58(d,J=4.4Hz,1H),7.67(t,J=14Hz,1H),7.42(d,J=8Hz,1H),7.25(m,2H),6.36(m,2H),3.75(d,J=8.8Hz,1H),3.54(d,J=9.2Hz,1H),3.46(m,2H),2.20(m,1H),1.43(m,2H),1.07(t,J=9.2Hz,1H)。
实施例化合物23
2-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)异烟酸腈的制备
实验部分:
化合物23的制备步骤:
向化合物6(99mg,0.54mmol)和36(99mg,81mmol)的DMF(2mL)溶液中加入K2CO3(0.15g,1.09mmol),混合物于110℃搅拌16小时。真空蒸发去除DMF后,残留物用乙酸乙酯稀释(5mL),然后用水洗涤,有机层经制备HPLC纯化得到所需产物化合物23(100mg,产率:64%)。
LCMS:m/z,286.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.58(d,J=4Hz,1H),8.28(d,J=5.2Hz,1H),7.67(m,1H),7.43(d,J=7.6Hz,1H),7.25(t,J=12.4Hz,1H),6.77(d,J=4.8Hz,1H),6.54(s,1H),4.00(d,J=10.4Hz,1H),3.80(d,J=10Hz,1H),3.68(m,2H),2.23(m,1H),1.48(m,2H),0.98(t,J=10Hz,1H)。
实施例化合物24
5-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)-1H-吡咯并[3,2-b]吡啶的制备
实验部分:
化合物39的制备步骤:
于0℃,向37(300mg,1.52mmol)的THF(10mL)溶液中加入NaH(109mg,4.56mmol)。将混合物于0℃搅拌0.5小时,然后加入38(380mg,2.28mmol),混合物于0~25℃搅拌4小时。LCMS显示37完全耗尽并检测到具有所期望的MS的主要峰。加入水(15ml)淬灭反应,然后用乙酸乙酯稀释(30ml)并用乙酸乙酯萃取(20mL x 2)。合并的有机层减压过滤并浓缩,得到残留物。残留物经硅胶柱色谱纯化得到所需产物39(380mg,产率:76%)。
40的制备步骤:
将溶于二氧六环(3mL)中的6(150mg,814μmol)、39(266mg,814μmol)、Cs2CO3(530mg,1.63mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(47mg,81μmol)和Pd2(dba)3(74mg,81μmol)的混合物用N2脱气和净化3次,然后将混合物在N2气氛下于80℃搅拌16小时。于室温加入水(20ml)淬灭反应,然后用乙酸乙酯稀释(20ml)并用乙酸乙酯萃取(30mL x 3)。合并的有机层经盐水洗涤(20mL x 2),减压过滤并浓缩,得到残留物。残留物经硅胶柱色谱纯化得到所需产物化合物40(200mg,产率:57%)。
化合物24的制备步骤:
向40(200mg,464μmol)的THF(2mL)溶液中加入TBAF(1M,696μL)。将混合物于80℃搅拌16小时。LCMS显示40完全耗尽。于室温加入水(15ml)淬灭反应,然后用乙酸乙酯萃取(20mL x 3),减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物24(6.02mg,产率:4.3%)。
LCMS:m/z,300.1(M+H)+;
1H NMR(400MHz,MeOD):δ11.79(s,1H),8.80(d,J=5.6Hz,1H),8.57(t,J=8Hz,1H),8.17(m,2H),8.02(t,J=7.2Hz,1H),7.63(s,1H),7.07(d,J=9.2Hz,1H),6.59(s,1H),4.22(d,J=9.6Hz,1H),3.98(m,3H),2.63(m,1H),1.60(m,1H),1.30(m,1H)。
实施例化合物25
5-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)-1H-苯并[d]咪唑的制备
实验部分:
42的制备步骤:
于0℃,向41(400mg,2.03mmol)的THF(10mL)溶液中加入NaH(146mg,6.09mmol)。将混合物于0℃搅拌0.5小时,然后加入38(507mg,3.04mmol),混合物于0~25℃搅拌4小时。LCMS显示41完全耗尽并检测到具有所期望的MS的主要峰。加入水(20ml)淬灭反应,然后用乙酸乙酯稀释(30ml)并用乙酸乙酯萃取(20mL x 2)。合并的有机层减压过滤并浓缩,得到残留物。残留物经硅胶柱色谱纯化得到所需产物化合物42(503mg,产率:75%)。
43的制备步骤:
将溶于二氧六环(3mL)中的化合物6(200mg,1.09mmol)、42(356mg,1.09mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(63mg,109μmol)、Pd2(dba)3(99mg,109μmol)和叔丁醇钠(209mg,2.18mmol)的混合物用N2脱气和净化3次,然后将混合物在N2气氛下于80℃搅拌16小时。LCMS显示6完全耗尽。于室温加入水(20ml)淬灭反应,然后用乙酸乙酯稀释(20ml)并用乙酸乙酯萃取(40mL x 3)。合并的有机层经盐水洗涤(40mL x 2),减压过滤并浓缩,得到残留物。残留物经硅胶柱色谱纯化得到所需产物43(259mg,产率:55%)。
化合物25的制备步骤:
向43(227.00mg,527.15μmol)的THF(1mL)溶液中加入TBAF(0.15mL,1N TBAF/THF)。将混合物于60℃搅拌3小时。TLC显示大部分43发生反应。加入水(5ml)淬灭反应,然后用乙酸乙酯萃取(10mL x 2),合并的有机层经盐水洗涤(5mL)、干燥并浓缩。残留物经制备HPLC纯化得到所需产物化合物25(30.00mg,产率:18.95%)。
LCMS:m/z,300.1(M+H)+;
1H NMR(400MHz MeOD):δ9.12(s,1H),8.78(d,J=5.2Hz,1H),8.58(t,J=8Hz,1H),8.12(d,J=8Hz,1H),8.02(t,J=7.2Hz,1H),7.66(d,J=9.6Hz,1H),7.07(d,J=8.8Hz,1H),6.87(s,1H),4.01(d,J=8.8Hz,1H),3.79(d,J=9.2Hz,1H),3.56(d,J=8.8Hz,1H),3.50(m,1H),2.49(m,1H),1.60(m,1H),1.30(m,1H)。
实施例化合物26
(3-氯苯基)(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮的制备
实验部分:
化合物26的制备步骤:
向6(50.0mg,271μmol)的DCM(1mL)溶液中加入TEA(54.9mg,542μmol)和44(49.8mg,284μmol)。将混合物于0℃搅拌1小时。LCMS显示6完全耗尽。于0℃加入水(5mL)淬灭反应混合物,随后用DCM萃取(10mL x 2)。合并的有机层减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物26(31.0mg,产率:35%)。
LCMS:m/z,322.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.56(s,1H),7.65(t,J=15.6Hz,1H),7.45(m,4H),7.23(d,J=5.2Hz,1H),4.48(m,1H),3.85(m,3H),2.09(dt,J=3.6Hz,1H),1.39(t,J=13.2Hz,1H),0.85(s,1H)。
实施例化合物27
吡啶-2-基(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮的制备
实验部分:
化合物27的制备步骤:
于0℃,向6(100mg,542μmol)的DCM溶液(1mL)中加入HATU(227mg,597.05μmol)、TEA(109mg,1.09mmol)、45(73.5mg,597μmol)。将混合物于20℃搅拌5小时。LCMS显示6完全耗尽。于20℃加入水(5mL)淬灭反应,随后用DCM萃取(10mL x 2)。合并的有机层减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物27(59.0mg,产率:37%)。
LCMS:m/z,289.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.61(m,2H),7.85(m,2H),7.67(m,1H),7.44(m,2H),7.24(m,1H),4.44(m,2H),4.10(m,1H),3.77(t,J=12.8Hz,1H),2.10(m,1H),1.38(m,1H),0.92(m,1H)。
实施例化合物28
苯基(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮的制备
实验部分:
化合物28的制备步骤:
向6(100mg,542μmol)的DCM(2mL)溶液中加入TEA(109mg,1.09mmol)、46(80.1mg,569μmol)。将混合物于0~20℃搅拌2小时。LCMS显示6完全耗尽。于20℃加入水(5mL)淬灭反应,随后用DCM萃取(10mL x 2)。合并的有机层减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物28(67mg,产率:42%)。
LCMS:m/z,288.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.54(s,1H),7.65(m,1H),7.45(d,J=6Hz,4H),7.36(d,J=7.6Hz,1H),7.23(d,J=4.8Hz,1H),7.50(m,1H),3.85(m,3H),2.09(m,1H),1.37(m,1H),0.85(s,1H)。
实施例化合物29
2-苯基-1-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)乙酮的制备
实验部分:
化合物29的制备步骤:
向6(100mg,542μmol)的DCM(2mL)溶液中加入TEA(109mg,1.09mmol)和47(92.3mg,597μmol)。将混合物于0~20℃搅拌2小时。LCMS显示6完全耗尽。于20℃加入水(5mL)淬灭反应,随后用DCM萃取(10mL x 2)。合并的有机层减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物29(76.0mg,产率:46%)。
LCMS:m/z,302.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.55(d,J=2.8Hz,1H),7.64(m,1H),7.34(m,7H),4.16(d,J=11.6Hz,1H),3.96(m,1H),3.68(m,4H),2.03(m,1H),1.35(m,1H),0.76(m,1H)。
实施例化合物30
(2-氯苯基)(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮的制备
实验部分:
化合物30的制备步骤:
向6(50.0mg,271μmol)的DCM(1mL)溶液中加入TEA(54.9mg,542μmol)和48(47.5mg,271μmol)。将混合物于0℃搅拌1小时。LCMS显示6完全耗尽。于0℃加入水(5mL)淬灭反应,随后用DCM萃取(10mL x 2)。合并的有机层减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物30(35.0mg,产率:39%)。
LCMS:m/z,322.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.56(m,1H),7.66(m,1H),7.42(m,4H),7.34(m,2H),4.41(m,1H),3.72(m,2H),3.46(m,1H),2.13(m,1H),1.41(m,1H),1.00(s,1H)。
实施例化合物31
1-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)戊-1-酮的制备
实验部分:
化合物31的制备步骤:
向6(100mg,542μmol)的DCM(2mL)溶液中加入TEA(109mg,1.09mmol)和49(68.7mg,569μmol)。将混合物于0~20℃搅拌2小时。LCMS显示6完全耗尽。于20℃加入水(5mL)淬灭反应,随后用DCM萃取(10mL x 2)。合并的有机层减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物31(98mg,产率:67%)。
LCMS:m/z,268.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.53(t,J=8Hz,1H),7.61(m,1H),7.37(t,J=14Hz,1H),7.19(m,1H),4.10(d,J=12Hz,1H),3.89(d,J=12Hz,1H),3.78(d,J=10Hz,1H),3.72(m,1H),3.56(m,2H),2.24(m,2H),2.05(m,1H),1.60(m,1H),1.36(m,3H),0.92(m,3H),0.81(t,J=10Hz,1H)。
实施例化合物32
3-苯基-1-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)丙-1-酮的制备
实验部分:
化合物32的制备步骤:
向6(100mg,542μmol)的DCM(2mL)溶液中加入TEA(109mg,1.09mmol)和50(91.5mg,542μmol)。将混合物于0~20℃搅拌2小时。LCMS显示6完全耗尽。于20℃加入水(5mL)淬灭反应,随后用DCM萃取(10mL x 2)。合并的有机层减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物32(86.0mg,产率:50%)。
LCMS:m/z,316.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.55(d,J=4.4Hz,1H),7.64(m,1H),7.38(m,7H),4.12(m,1H),3.70(m,3H),2.98(t,J=15.6Hz,2H),2.56(m,2H),2.02(m,1H),1.34(m,1H),0.72(m,1H)。
实施例化合物33
(4-氯苯基)(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮的制备
实验部分:
化合物33的制备步骤:
向6(50.0mg,271μmol)的DCM(1mL)溶液中加入TEA(54.9mg,542μmol)和51(47.5mg,271μmol)。将混合物于0℃搅拌1小时。LCMS显示6完全耗尽。于20℃加入水(5mL)淬灭反应,随后用DCM萃取(10mL x 2)。合并的有机层减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物33(34.0mg,产率:38%)。
LCMS:m/z,322.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.56(s,1H),7.65(d,J=7.2Hz,1H),7.41(m,5H),7.23(m,1H),4.49(m,1H),3.86(m,3H),2.09(m,1H),1.38(m,1H),0.85(s,1H)。
实施例化合物34
3-((3-氯苯基)磺酰基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物34的制备步骤:
向6(100mg,542μmol)的DCM(2mL)溶液中加入TEA(109mg,1.09mmol)、52(120mg,569μmol)。将混合物于0~20℃搅拌1小时。LCMS显示6完全耗尽。于20℃加入水(5mL)淬灭反应,随后用DCM萃取(10mL x 2)。合并的有机层减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物34(93.0mg,产率:47%)。
LCMS:m/z,358.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.55(d,J=4.4Hz,1H),7.82(s,1H),7.72(d,J=7.6Hz,1H),7.70(m,2H),7.53(t,J=8Hz,1H),7.35(d,J=8Hz,1H),7.22(m,1H),3.81(d,J=9.2Hz,1H),3.64(d,J=9.6Hz,1H),3.23(m,2H),1.98(m,1H),1.30(m,1H),1.17(t,J=10.4Hz,1H)。
实施例化合物35
3-((4-氯苯基)磺酰基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物35的制备步骤:
向6(100mg,542μmol)的DCM(2mL)溶液中加入TEA(109mg,1.09mmol)和53(120mg,569μmol)。将混合物于0~20℃搅拌2小时。LCMS显示6完全耗尽。于20℃加入水(5mL)淬灭反应,随后用DCM萃取(10mL x 2)。合并的有机层减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物35(84.0mg,产率:43%)。
LCMS:m/z,358.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.50(d,J=4.4Hz,1H),7.73(d,J=8.8Hz,2H),7.59(t,J=7.6Hz,1H),7.52(d,J=8.4Hz,2H),7.32(d,J=7.6Hz,1H),7.19(t,J=6Hz,1H),3.75(d,J=9.2Hz,1H),3.58(d,J=9.6Hz,1H),3.16(m,2H),1.92(m,1H),1.25(m,1H),1.13(t,J=10Hz,1H)。
实施例化合物36
3-((2-氯苯基)磺酰基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物36的制备步骤:
向6(100mg,542μmol)的DCM(2mL)溶液中加入TEA(109mg,1.09mmol)和54(120mg,569μmol)。将混合物于0~20℃搅拌1小时。LCMS显示6完全耗尽。于20℃加入水(5mL)淬灭反应,随后用DCM萃取(10mL x 2)。合并的有机层减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物36(73.0mg,产率:37%),为白色固体。
LCMS:m/z,358.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.55(d,J=4.4Hz,1H),8.09(d,J=8Hz,1H),7.65(m,1H),7.55(m,2H),7.43(m,2H),7.22(m,1H),3.85(d,J=9.6Hz,1H),3.71(d,J=10Hz,1H),3.58(m,2H),2.02(m,1H),1.32(m,1H),1.15(t,J=10Hz,1H)。
实施例化合物37
1-(吡啶-2-基乙炔基)-3-甲苯磺酰基-3-氮杂双环[3.1.0]己烷的制备
实验部分:
化合物37的制备步骤:
向6(100mg,542μmol)的DCM(2mL)溶液中加入TEA(109mg,1.09mmol)和55(108mg,569μmol)。将混合物于0~20℃搅拌1小时。LCMS显示6完全耗尽。于20℃加入水(5mL)淬灭反应,随后用DCM萃取(10mL x 2)。合并的有机层减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物37(68.0mg,产率:37%)。
LCMS:m/z,338.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.54(d,J=4.4Hz,1H),7.71(m,3H),7.38(t,J=17.2Hz,3H),7.22(t,J=5.2Hz,1H),3.77(d,J=9.2Hz,1H),3.61(d,J=9.2Hz,1H),3.18(m,2H),2.47(s,3H),1.93(m,1H),1.27(m,2H)。
实施例化合物38
6-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)氰基吡啶的制备
实验部分:
化合物38的制备步骤:
将溶于二氧六环(5mL)中的化合物6(100mg,542μmol)、56(109mg,597μmol)、Cs2CO3(353mg,1.09mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(31.4mg,54.2μmol)和Pd2(dba)3(49.7mg,54.2μmol)的混合物用N2脱气和净化3次,然后将混合物在N2气氛下于80℃搅拌16小时。LCMS显示剩余10%的反应物6。反应混合物于室温加入水(5ml)淬灭,然后用乙酸乙酯稀释(10ml)并用乙酸乙酯萃取(15mL x 3)。合并的有机层经盐水洗涤(20mL x 2),减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物38(9.00mg,产率:5%)。
LCMS:m/z,286.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.56(d,J=4.8Hz,1H),7.64(t,J=7.6Hz,1H),7.51(t,J=7.6Hz,1H),7.41(d,J=8Hz,1H),7.23(m,1H),6.98(d,J=7.2Hz,1H),6.54(d,J=8.8Hz,1H),3.98(d,J=10Hz,1H),3.82(d,J=10.4Hz,1H),3.65(m,2H),2.20(m,1H),1.45(m,1H),0.96(t,J=6Hz,1H)。
实施例化合物39
3-氟-5-(1-((2-甲基噻唑-4-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈的制备
实验部分:
58的制备步骤:
将溶于THF(10mL)和TEA(10mL)中的1(1.00g,4.82mmol)、57(944mg,5.30mmol)、CuI(91.8mg,482μmol)、PPh3(126mg,482μmol)和Pd(PPh3)2Cl2(169mg,241μmol)的混合物用N2脱气和净化3次,然后将混合物在N2气氛下于35~40℃搅拌16小时。LCMS显示1完全耗尽。反应混合物于40℃真空浓缩。残留物经硅胶柱色谱纯化得到产物58(921mg,产率:62%)。
59的制备步骤:
向58(500mg,1.64mmol)的DCM(10mL)溶液中加入TFA(7.65mg,67.0mmol)。将混合物于20℃搅拌1小时。LCMS显示反应物58完全耗尽。反应混合物减压浓缩以去除溶剂。将残留物溶解在MeOH(50mL)中,通过碱性树脂将pH调节至8-9,减压过滤并浓缩,得到产物59(302mg,粗制),其无需纯化而用于下一步。
LCMS:m/z,205.2(M+H)+;
化合物39的制备步骤:
向59(150mg,734μmol)的DMF(1mL)溶液中加入K2CO3(202mg,1.47mmol)和3(112mg,807μmol)。将混合物于110℃搅拌16小时。LCMS显示剩余28%的反应物59。反应混合物20℃加入水(10ml)淬灭,然后用乙酸乙酯萃取(20mL x 2)。合并的有机层经减压过滤并浓缩,得到残留物。残留物经制备HPLC纯化得到所需产物化合物39(73.0mg,产率:30%)。
LCMS:m/z,323.1(M+H)+;
1H NMR(400MHz CDCl3):δ7.28(d,J=6.4Hz,1H),6.69(d,J=7.6Hz,1H),6.56(s,1H),6.45(m,1H),3.73(d,J=9.2Hz,1H),3.54(m,3H),2.72(s,3H),2.20(m,1H),1.43(m,1H),0.99(t,J=9.6Hz,1H)。
实施例化合物40
3-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈的制备:
实验部分:
化合物40的制备步骤:
于5-10℃向6(300mg,1.63mmol)的无水二氧六环(10.00mL)中加入Cs2CO3(1.59g,4.89mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(94.32mg,163.00μmol)、60(373.30mg,1.63mmol)和Pd2(dba)3(149.26mg,163.00μmol)。将混合物用N2脱气和净化3次,随后将混合物于80℃搅拌16小时。LCMS显示起始原料完全耗尽,并且检测到所需产物。TLC显示起始原料完全耗尽。将混合物冷却至15℃,并浓缩去除二氧六环。将混合物溶解于EtOAc(50mL)和H2O(50mL)中。水层用EtOAc(30mL x 3)萃取,合并的有机层用盐水洗涤(5mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残余物通过柱色谱纯化,得到粗产物。粗产物通过制备HPLC纯化,得到所需产物化合物40(44.25mg,产率:9%),其是黄色固体。
LCMS:m/z,286.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.55(d,J=4.4Hz,1H),7.64(t,J=5.6Hz,1H),7.49(d,J=8.0Hz,1H),7.20-7.29(m,2H),6.98(d,J=7.2Hz,1H),6.73-6.67(m,2H),3.77(d,J=8.8Hz,1H),3.56(d,J=8.8Hz,1H),3.47(d,J=8.8Hz,1H),3.40-3.43(m,1H),2.17-2.21(m,1H),1.41(dd,J=8.0,3.2Hz,1H),1.03(t,J=4.8Hz,1H)。
实施例化合物41
(3-氟苯基)-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮的制备:
实验部分:
化合物41的制备程序:
于5-10℃向化合物6(250mg,1.36mmol)的DCM(1.00mL)溶液中加入Et3N(549mg,5.43mmol)。将混合物于15℃搅拌15mins。随后将61(258mg,1.63mmol)于5-10℃加入上述混合物中。将混合物于15℃搅拌2小时。TLC显示起始原料完全耗尽。于5-10℃将混合物倒入H2O(5mL)中。水层用DCM萃取(5mL x 2),合并的有机层用盐水洗涤(2mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残留物通过制备HPLC纯化,得到所需产物化合物41(25.15mg,产率:6%),其是黄色的油。
LCMS:m/z,307.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.55(s,1H),7.61-7.67(m,1H),7.36-7.41(m,2H),7.15-7.23(m,4H),4.25-4.48(m,1H),3.50-3.85(m,3H),2.00-2.09(m,1H),1.36(t,J=6.4Hz,1H),0.84(br.s,1H)。
实施例化合物42
3-((2-氟苯基)磺酰基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备:
实验部分:
化合物42的制备程序:
于5-10℃向化合物6(250mg,1.36mmol)的DCM(1.00mL)溶液中加入Et3N(549mg,5.43mmol)。将混合物于15℃搅拌15分钟。随后于5-10℃向上述混合物中加入63(317mg,1.63mmol)。将混合物于15℃搅拌2小时。TLC显示起始原料完全耗尽。于5-10℃将混合物倒入H2O(5mL)。水层用DCM萃取(5mL x 2),合并的有机层用盐水洗涤(2mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。粗产物通过制备HPLC纯化,得到所需产物化合物42(28.18mg,产率:6%),其是黄色固体。
LCMS:m/z,343.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.51(d,J=4.0Hz,1H),7.86(t,J=7.8Hz,1H),7.59-7.61(m,2H),7.20-7.35(m,4H),3.81(d,J=9.2Hz,1H),3.66(d,J=9.2Hz,1H),3.39-3.42(d,J=9.2Hz,2H),1.94-2.04(m,1H),1.24-1.28(m,1H),1.08(t,J=5.2Hz,1H)。
实施例化合物43
3-(5-氟吡啶-3-基)-1-((6-甲基吡啶-2-基)乙炔基)-3-氮杂双环[3.1.0]己烷的制备:
实验部分:
65的制备程序:
于15℃向化合物1(1.00g,4.82mmol)和Et3N(6.83g,67.5mmol)的THF(3mL)溶液中加入26(994.96mg,5.78mmol)、Pd(PPh3)2Cl2(169.16mg,241.00μmol)、PPh3(126.42mg,482μmol)和CuI(91.8mg,482μmol)。混合物于15℃用N2鼓泡将混合物于40℃搅拌16小时。TLC显示起始原料完全耗尽,并检测到主要点。于5-10℃将混合物倒入H2O(30mL)中。水层用EtOAc萃取(15mL x 3)。合并的有机层用盐水洗涤(10mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残余物通过柱色谱纯化,得到所需产物64(0.65g,产率:45%),其是黄色的油。
1H NMR(400MHz CDCl3):δ7.52(t,J=8.0Hz,1H),7.21(t,J=6.4Hz,1H)7.07(d,J=8.0Hz,1H),3.74-3.87(m,1H),3.45-3.66(m,3H),2.45(s,3H),1.94-1.95(m,1H),1.45(s,9H),1.31(dd,J=8.0,4.8Hz,1H),0.83(t,J=4.8Hz,1H)。
66的制备程序:
于5-10℃向化合物64(650mg,2.18mmol)的DCM(10mL)溶液中加入TFA(4.47g,39.2mmol)。将混合物于15℃搅拌2小时。TLC显示起始原料完全耗尽。将混合物浓缩,得到产物65(1.20g,粗制),其是黄色的油,其直接用于下一步骤。
1H NMR(400MHz CDCl3):δ8.21(t,J=8.0Hz,1H),7.58-7.73(m,3H),3.58-3.74(m,4H),2.83(s,3H),2.39(s,1H),1.53-1.56(m,2H)。
化合物43的制备程序:
于5-10℃向化合物65(300mg,1.51mmol)的无水二氧六环(10.00mL)溶液中加入Cs2CO3(1.48g,4.53mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(87.4mg,151.00μmol)、66(266mg,1.51mmol)和Pd2(dba)3(138.27mg,151.00μmol)。将混合物用N2脱气3次,并将混合物于80℃搅拌16小时。TLC显示起始原料完全耗尽,并检测到主要点。将混合物冷却至15℃。于0-5℃将混合物倒入H2O(50mL)中。水层用EtOAc洗涤(25mL x 3)。合并的有机层用盐水洗涤(15mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残余物通过柱色谱纯化,得到粗产物。粗产物通过制备HPLC纯化,得到所需产物化合物43(23.15mg,产率:5%),其是黄色的油。
LCMS:m/z,294.1(M+H)+;
1H NMR(400MHz CDCl3):δ7.86(d,J=2.0Hz,1H),7.80(s,1H),7.54(t,J=8.0Hz,1H),7.23(d,J=8.0Hz,1H),7.09(d,J=8.0Hz,1H),6.51-6.55(m,1H),3.77(d,J=8.8Hz,1H),3.42-3.58(m,3H),2.18-2.22(m,1H),1.42-1.45(m,1H),1.02(t,J=4.8Hz,1H)。
实施例化合物44
(3-氟苯基)-(1-((6-甲基吡啶-2-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮:
实验部分:
化合物44的制备程序:
于5-10℃向化合物65(250mg,1.26mmol)的DCM(2.00mL)溶液中加入Et3N(1.28g,12.6mmol)。将混合物于15℃搅拌15分钟。于5-10℃将67(240mg,1.51mmol)加入上述混合物中。将混合物于15℃搅拌2小时。TLC显示起始原料完全耗尽。将混合物倒入冰水(5mL)中,水层用DCM萃取(5mL x 2),合并的有机层用盐水洗涤(2mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残留物通过制备HPLC纯化,得到所需产物化合物44(42.15mg,产率:10%),其是黄色的油。
LCMS:m/z,321.1(M+H)+;
1H NMR(400MHz CDCl3):δ7.48-7.51(m,1H),7.35-7.46(m,1H),7.06-7.23(m,5H),4.21-4.44(m,1H),3.46-3.82(m,3H),2.51(d,J=7.2Hz,3H),1.96-2.08(m,1H),1.31-1.35(m,1H),0.79(t,J=4.8Hz,1H1H)。
实施例化合物45
3-(3,5-二氟苯基)-1-(嘧啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备:
实验部分:
化合物45的制备程序:
于5-15℃向17(300mg,1.62mmol)的无水二氧六环(10mL)溶液中加入Cs2CO3(1.58g,4.86mmol)、化合物72(389mg,1.62mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(93.7mg,162μmol)和Pd2(dba)3(148mg,162μmol)。将混合物用N2脱气3次,并于80℃搅拌16小时。LCMS显示起始原料完全耗尽,并且检测到所需产物。TLC显示起始原料完全耗尽。将混合物冷却至15℃,并浓缩去除二氧六环。将混合物溶解于EtOAc(50mL)和H2O(50mL)。水层用EtOAc萃取(30mL x 3),合并的有机层用盐水洗涤(5mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残余物通过柱色谱纯化,得到粗产物。粗产物通过制备HPLC纯化,得到所需产物化合物45(20.13mg,产率:4%),其是黄色固体。
LCMS:m/z,298.1(M+H)+;
1H NMR(400MHz CDCl3):δ8.71(d,J=4.8Hz,1H),7.24(t,J=4.8Hz,1H),6.17(dd,J=10.4,2.8Hz,1H),6.03(d,J=8.4Hz,2H),3.73(d,J=8.8Hz,1H),3.50(d,J=8.0Hz,1H),3.40-3.43(m,1H),2.22-2.27(m,1H),1.47-1.50(m,1H),1.07(t,J=4.8Hz,1H)。
实施例化合物46
3-(3-氟苯基)-1-(嘧啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备:
实验部分:
化合物46的制备程序:
于5-10℃向17(300 mg,1.62 mmol)的无水二氧六环(10 mL)溶液中加入Cs2CO3(1.58 g,4.86 mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(93.7 mg,162μmol)、化合物69(359 mg,1.62 mmol)和Pd2(dba)3(148mg,162μmol)。将混合物用N2脱气和净化3次,随后将混合物在N2气氛下于80℃搅拌16小时。LCMS显示起始原料完全耗尽,并且检测到所需产物。TLC显示起始原料完全耗尽。将混合物倒入H2O(50mL)。水层用EtOAc萃取(50 mL x 3),合并的有机层用盐水洗涤(15mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残余物通过柱色谱纯化,得到粗产物。粗产物通过制备HPLC纯化,得到所需化合物46(34.29 mg,产率:8%),其是黄色固体。
LCMS:m/z,280.1(M+H)+;
1H NMR(400 MHz CDCl3):δ8.71(d,J=4.8 Hz,1H),7.23(t,J=4.8Hz,1H),7.15(q,J=8.0 Hz,1H),6.42-6.43(m,1H),6.32(d,J=8.4 Hz,1H),6.26(dd,J=14.0,2.4 Hz,1H),3.78(d,J=9.2 Hz,1H),3.56(d,J=9.2 Hz,1H),3.49(d,J=9.2 Hz,1H),3.38-3.41(m,1H),2.21-2.26(m,1H),1.44-1.47(m,1H),1.11(t,J=4.8 Hz,1H)。
实施例化合物47
3-(1-((2-甲基噻唑-4-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈的制备:
实验部分:
化合物47的制备程序:
于5-10℃向59(300mg,1.47mmol)的无水二氧六环(10mL)混合物中加入Cs2CO3(1.44g,4.41mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(85.1mg,147μmol)、60(337mg,1.47mmol)和Pd2(dba)3(135mg,147μmol)。将混合物用N2脱气和净化3次,随后将混合物于于80℃搅拌16小时。TLC显示起始原料完全耗尽。将混合物倒入H2O(50mL)中。水层用EtOAc萃取(50mL x 3),合并的有机层用盐水洗涤(15mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残余物通过柱色谱纯化,得到粗产物。粗产物通过制备HPLC纯化,得到所需产物化合物47(42.54mg,产率:9%),其是黄色固体。
LCMS:m/z,306.1(M+H)+;
1H NMR(400MHz CDCl3):δ7.27-7.29(m,1H),7.25(s,1H),6.98(d,J=8.0Hz,1H),6.73-6.75(m,2H),3.75(d,J=8.8Hz,1H),3.55(d,J=9.2Hz,1H),3.41-3.46(m,2H),2.71(s,3H),2.13-2.17(m,1H),1.36-1.39(m,1H),1.00(t,J=4.8Hz,1H)。
实施例化合物48
4-((3-(5-氟吡啶-3-基)-3-氮杂双环[3.1.0]己-1-基)乙炔基)-2-甲基噻唑的制备:
实验部分:
化合物48的制备程序:
于5-10℃向59(300mg,1.47mmol)的无水二氧六环(2.00mL)混合物中加入Cs2CO3(1.44g,4.41mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(85.0mg,147μmol)、66(258mg,1.47mmol)和Pd2(dba)3(134mg,147μmol)。将混合物用N2脱气3次,并于80℃搅拌16小时。TLC显示起始原料完全耗尽,并检测到主要点。将混合物冷却至15℃。将混合物倒入H2O(50mL)at 0-5℃。水层用EtOAc洗涤(25mL x 3)。合并的有机层用盐水洗涤(15mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残余物通过柱色谱纯化,得到粗产物。粗产物通过制备HPLC纯化,得到所需产物化合物48(23.06mg,产率:5%),其是黄色固体。
LCMS:m/z,300.0(M+H)+;
1H NMR(400MHz CDCl3):δ7.85(d,J=2.0Hz,1H),7.80(s,1H),7.25(s,1H),6.51-6.55(m,1H),3.76(d,J=8.8Hz,1H),3.56(d,J=9.2Hz,1H),3.44-3.49(m,2H),2.71(s,3H),2.14-2.18(m,1H),1.37-1.41(m,1H),1.01(t,J=4.8Hz,1H)。
实施例化合物49
(3-氯苯基)-(1-((2-甲基噻唑-4-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮的制备:
实验部分:
化合物49的制备程序:
于5-10℃向59(250mg,1.22mmol)的DCM(3.00mL)溶液中加入Et3N(1.23g,12.2mmol)。将混合物于15℃搅拌15分钟。于5-10℃将69(256mg,1.46mmol)加入上述混合物中。将混合物于15℃搅拌2小时。TLC显示起始原料完全耗尽。将混合物倒入冰水(5mL),水层用DCM萃取(5mL x 2),合并的有机层用盐水洗涤(2mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残留物通过制备HPLC纯化,得到所需产物化合物49(42.34mg,产率:10%),其是黄色的油。
LCMS:m/z,343.1(M+H)+;
1H NMR(400MHz CDCl3):δ7.37-7.43(m,2H),7.31-7.37(m,2H),7.21(s,1H),4.23-4.45(m,1H),3.50-3.81(m,3H),2.70(d,J=6.8Hz,3H),1.95-2.06(m,1H),1.30-1.33(m,1H),0.81(t,J=4.8Hz,1H)。
实施例化合物50
5-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)烟酸腈的制备:
实验部分:
化合物50的制备程序:
将6(150mg,814μmol)、70(149mg,814μmol)、Cs2CO3(796mg,2.44mmol)、Pd2(dba)3(74.6mg,81.4μmol)和4,5-双二苯基膦-9,9-二甲基氧杂蒽(47.1mg,81.4μmol)的二氧六环(5.00mL)混合物在N2下于45℃搅拌16小时。TLC和LCMS显示反应完全。将混合物冷却至25℃并过滤。滤出物真空浓缩。残留物通过制备HPLC纯化,得到所需产物化合物50(18.0mg,产率:7.7%),其是黄色固体。
LCMS:m/z,287.1(M+H)+;
1H NMR(400MHz DMSO):δ8.53(dd,J=4.8,0.8Hz,1H),8.25(dd,J=4.8,2.0Hz,2H),7.79(td,J=7.6,1.6Hz,1H),7.48(dt,J=8.0,0.8Hz,1H),7.44(dd,J=2.8,1.6Hz,1H),7.33-7.39(m,1H),3.92(d,J=9.6Hz,1H),3.68(d,J=9.6Hz,1H),3.39-3.46(m,2H),2.25-2.32(m,1H),1.34(dd,J=8.0,4.8Hz,1H),1.00(t,J=4.8Hz,1H)。
实施例化合物51
环戊基((1R,5S)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮的制备:
实验部分:
化合物51的的制备程序:
于0℃向6(150mg,680μmol)在THF(6.00mL)和DMF(2.00mL)中的混合物中逐滴逐滴加入TEA(550mg,5.44mmol)。将混合物于0℃搅拌10分钟,随后于0℃逐滴加入71(108mg,816μmol)。将混合物温暖到25℃,并搅拌2小时。TLC显示反应完全。将混合物倒入水(20mL)中,并用EtOAc萃取(3*20mL)。合并的有机层用盐水洗涤(40mL),经无水Na2SO4干燥,并真空浓缩。残留物通过制备HPLC纯化,得到所需产物化合物51(35.0mg,产率:18%),其是黄色的油。
LCMS:m/z,281.1(M+H)+;
1H NMR(400MHz DMSO):δ8.49-8.55(m,1H),7.77(tt,J=7.6,2.0Hz,1H),7.44-7.50(m,1H),7.35(br.dd,J=6.8,5.6Hz,1H),3.88-4.01(m,1H),3.63-3.75(m,1H),3.63-3.75(m,2H),3.34-3.40(m,1H),2.71-2.84(m,1H),2.03-2.18(m,1H),1.69-1.82(m,2H),1.44-1.68(m,6H),1.24-1.31(m,1H),0.81(t,J=4.8Hz,1H)。
实施例化合物52
2,2-二甲基-1-((1R,5S)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)丙-1-酮的制备:
实验部分:
化合物52的制备程序:
于0℃向6(150mg,680μmol)在THF(6.00mL)和DMF(2.00mL)中的混合物中逐滴逐滴加入TEA(550mg,5.44mmol)。将混合物于0℃搅拌10分钟,随后于0℃逐滴加入52(98.34mg,816μmol)。将混合物温暖至25℃并搅拌2小时。TLC显示反应完全。将混合物倒入水(20mL)中,并用EtOAc(3*20mL)萃取。合并的有机层用盐水洗涤(40mL),经无水Na2SO4干燥,并真空浓缩。残留物通过制备HPLC纯化,得到所需产物化合物52(38.0mg,产率:21%),其是黄色的油。
LCMS:m/z,269.1(M+H)+;
1H NMR(400MHz DMSO):δ8.49-8.54(m,1H),7.77(td,J=7.6,1.6Hz,1H),7.44-7.51(m,1H),7.35(ddd,J=7.6,4.8,1.2Hz,1H),4.08(br.d,J=9.2Hz,1H),3.86(br.d,J=10.4Hz,1H),3.39-3.67(m,2H),2.08(br.s,1H),1.23(dd,J=8.0,4.8Hz,1H),1.14(s,9H),0.77(t,J=4.8Hz,1H)。
实施例化合物53
1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷-3-羧酸甲酯的制备:
实验部分:
化合物53的制备程序:
于0℃向6(150mg,680μmol)在THF(6.00mL)和DMF(2.00mL)中的混合物中逐滴加入TEA(550mg,5.44mmol)。将混合物于0℃搅拌10分钟,随后于0℃逐滴加入73(77.1mg,816μmol)。将混合物温暖至25℃并搅拌2小时。TLC显示反应完全。将混合物倒入水(20mL)中并用EtOAc(3x 20mL)萃取。合并的有机层用盐水洗涤(40mL),经无水Na2SO4干燥,并真空浓缩。残留物通过制备HPLC纯化,得到所需产物化合物53(40.0mg,产率:24%),其是黄色固体。
LCMS:m/z,243.0(M+H)+;
1H NMR(400MHz DMSO):δ8.49-8.54(m,1H),7.77(td,J=7.6,2.0Hz,1H),7.46(d,J=8.0Hz,1H),7.35(ddd,J=7.6,4.8,1.2Hz,1H),3.74(br.d,J=9.6Hz,1H),3.58(s,3H),3.41-3.53(m,3H),2.08(br.s,1H),1.28(dd,J=7.6,5.2Hz,1H),0.86(t,J=5.2Hz,1H)。
实施例化合物54
(5-氯吡啶-3-基)((1R,5S)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮的制备:
实验部分:
化合物54的制备程序:
于0℃向6(150mg,814μmol)在THF(6.00mL)和DMF(2.00mL)中的混合物中逐滴加入TEA(659mg,6.51mmol)。将混合物于0℃搅拌10分钟,随后于0℃逐滴加入74(143mg,814μmol)。将混合物温暖至25℃并搅拌2小时。TLC显示反应完全。将混合物倒入水(20mL)中并用EtOAc(3x 20mL)萃取。合并的有机层用盐水洗涤(40mL),经无水Na2SO4干燥,并真空浓缩。残留物通过制备HPLC纯化,得到所需产物化合物54(34.0mg,产率:13%),其是黄色的油。
LCMS:m/z,324.0(M+H)+;
1H NMR(400MHz DMSO):δ8.73(d,J=2.4Hz,1H),8.64(dd,J=5.2,1.6Hz,1H),8.52(br.dd,J=9.6,4.8Hz,1H),8.05-8.12(m,1H),7.72-7.83(m,1H),7.42-7.51(m,1H),7.31-7.39(m,1H),4.21(d,J=11.6Hz,1H),4.00(d,J=12.0Hz,1H),3.91(br.d,J=10.2Hz,1H),3.35-3.66(m,1H),3.38(d,J=10.6Hz,1H),2.06-2.20(m,1H),1.28(br.t,J=6.0Hz,1H),0.96-1.05(m,1H)。
实施例化合物55
(4-氯吡啶-2-基)-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮的制备:
实验部分:
化合物55的制备程序:
于0℃向6(150mg,814μmol)在THF(6.00mL)和DMF(2.00mL)中的混合物中逐滴加入TEA(659mg,6.51mmol)。将混合物于0℃搅拌10分钟,随后于0℃逐滴加入75(143mg,814μmol)。将混合物温暖至25℃并搅拌2小时。TLC显示反应完全。将混合物倒入水(20mL)中并用EtOAc(3x 20mL)萃取。合并的有机层用盐水洗涤(40mL),经无水Na2SO4干燥,并真空浓缩。残留物通过制备HPLC纯化,得到所需产物化合物55(50.0mg,产率:19%),其是黄色的油。
LCMS:m/z,324.0(M+H)+;
1H NMR(400MHz DMSO):δ8.60(dd,J=8.0,5.2Hz,1H),8.49-8.55(m,1H),7.74-7.82(m,2H),7.66-7.71(m,1H),7.44-7.51(m,1H),7.35(dddd,J=7.6,6.4,4.8,1.2Hz,1H),4.01-4.23(m,1H),3.74-4.01(m,2H),3.57-3.68(m,1H),2.10-2.18(m,1H),1.29(dd,J=8.0,4.8Hz,1H),0.89-0.95(m,1H)。
实施例化合物56
(6-氯吡啶-3-基)-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮的制备:
实验部分:
化合物56的制备程序:
于0℃向6(150mg,680μmol)在THF(6.00mL)和DMF(2.00mL)中的混合物中逐滴加入TEA(550.19mg,5.44mmol)。将混合物于0℃搅拌10分钟,随后于0℃逐滴加入76(144mg,816μmol)。将混合物温暖至25℃并搅拌2小时。TLC显示反应完全。将混合物倒入水(20mL)中并用EtOAc(3x 20mL)萃取。合并的有机层用盐水洗涤(40mL),经无水Na2SO4干燥,并真空浓缩。残留物通过制备HPLC纯化,得到所需产物化合物56(40.0mg,产率:18%),其是黄色的油。
LCMS:m/z,324.0(M+H)+;
1H NMR(400MHz DMSO):δ8.48-8.57(m,2H),7.99(br.t,J=7.6Hz,1H),7.73-7.82(m,1H),7.60(br.d,J=8.0Hz,1H),7.41-7.52(m,1H),7.31-7.39(m,1H),3.96-4.26(m,1H),3.90(br.d,J=10.0Hz,1H),3.37-3.66(m,2H),2.06-2.19(m,1H),1.28(br.t,J=6.0Hz,1H),0.97(br.d,J=4.4Hz,1H)。
实施例化合物57
N-苯基-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷-3-甲酰胺的制备:
实验部分:
化合物57的制备程序:
于0℃向6(150mg,680μmol)在THF(6.00mL)和DMF(2.00mL)中的混合物中逐滴加入TEA(550mg,5.44mmol)。将混合物于0℃搅拌10分钟,随后于0℃逐滴加入77(97.2mg,816μmol)。将混合物温暖至25℃并搅拌2小时。TLC显示反应完全。将混合物倒入水(20mL)中并用EtOAc(3x 20mL)萃取。合并的有机层用盐水洗涤(40mL),经无水Na2SO4干燥,并真空浓缩。残留物通过制备HPLC纯化,得到所需产物化合物57(45.0mg,产率:22%),其是黄色固体。
LCMS:m/z,304.1(M+H)+;
1H NMR(400MHz DMSO):δ8.51-8.56(m,1H),8.20(s,1H),7.78(td,J=7.6,1.6Hz,1H),7.44-7.52(m,3H),7.35(ddd,J=7.6,4.8,1.2Hz,1H),7.18-7.26(m,2H),6.90-6.97(m,1H),3.95(d,J=10.0Hz,1H),3.73(d,J=10.4Hz,1H),3.49-3.56(m,2H),2.09-2.17(m,1H),1.29(dd,J=8.0,4.8Hz,1H),0.91(t,J=4.8Hz,1H)。
实施例化合物58
(1R,5S)-N-丙基-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷-3-甲酰胺的制备:
实验部分:
化合物58的制备程序:
于0℃向6(150mg,680μmol)在THF(6.00mL)和DMF(2.00mL)中的混合物中逐滴加入TEA(550mg,5.44mmol)。将混合物于0℃搅拌10分钟,随后于0℃逐滴加入78(69.4mg,816μmol)。将混合物温暖至25℃并搅拌2小时。TLC显示反应完全。将混合物倒入水(20mL)中并用EtOAc(3x 20mL)萃取。合并的有机层用盐水洗涤(40mL),经无水Na2SO4干燥,并真空浓缩。残留物通过制备HPLC纯化,得到所需产物化合物58(28.0mg,产率:15%),其是黄色的油。
LCMS:m/z,270.1(M+H)+;
1H NMR(400MHz DMSO):δ8.48-8.54(m,1H),7.77(td,J=7.6,1.6Hz,1H),7.46(dt,J=8.0,1.2Hz,1H),7.34(ddd,J=7.6,4.8,1.2Hz,1H),6.21(t,J=5.6Hz,1H),3.75(d,J=9.6Hz,1H),3.53(d,J=10Hz,1H),3.32-3.37(m,2H),2.90-2.99(m,2H),2.01-2.09(m,1H),1.39(sxt,J=7.2Hz,2H),1.22(dd,J=8.0,4.8Hz,1H),0.78-0.85(m,4H)。
实施例化合物59
(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)(吡咯烷-1-基)甲酮:
实验部分:
化合物59的制备程序:
在N2下于0℃向CDI(132mg,814μmol)的ACN(2.00mL)溶液中逐滴加入6(150mg,814μmol)的ACN(2.00mL)溶液。于25℃搅拌1小时之后,于25℃逐滴加入79(290mg,4.07mmol)。反应混合物于80℃搅拌48小时。TLC显示反应完全。将混合物真空浓缩。残留物通过制备HPLC纯化,得到所需产物化合物59(47.0mg,产率:20%),其是黄色的油。
LCMS:m/z,282.1(M+H)+;
1H NMR(400MHz DMSO):δ8.48-8.54(m,1H),7.77(td,J=7.6,1.6Hz,1H),7.43-7.49(m,1H),7.34(ddd,J=7.6,4.8,1.2Hz,1H),3.89(d,J=10.4Hz,1H),3.67(d,J=10.4Hz,1H),3.40(dd,J=10.4,3.6Hz,1H),3.36(d,J=10.4Hz,1H),3.20-3.28(m,4H),1.97-2.04(m,1H),1.70-1.76(m,4H),1.18(dd,J=8.0,4.8Hz,1H),0.68(t,J=4.8Hz,1H)。
实施例化合物60
1-(吡啶-2-基-乙炔基)-N-(2,2,2-三氟乙基)-3-氮杂双环[3.1.0]己烷-3-甲酰胺的制备:
实验部分:
化合物60的制备程序:
在N2下于25℃向CDI(264mg,1.63mmol)的ACN(6.00mL)溶液中逐滴加入80(161mg,1.63mmol)。搅拌1小时之后,逐滴加入6(300mg,1.63mmol)的ACN(4.00mL)溶液。将反应混合物于25℃搅拌12小时。TLC和LCMS显示反应完全。反应混合物真空浓缩。残留物通过制备HPLC纯化,得到所需产物化合物60(38.0mg,产率:7.5%),其是黄色的油。
LCMS:m/z,310.0(M+H)+;
1H NMR(400MHz DMSO):δ8.52(d,J=4.8Hz,1H),7.77(td,J=7.6,1.6Hz,1H),7.46(d,J=7.6Hz,1H),7.35(ddd,J=7.6,4.8,1.2Hz,1H),6.93(t,J=6.4Hz,1H),3.72-3.85(m,3H),3.57(d,J=10.4Hz,1H),3.36-3.46(m,2H),2.09(dt,J=8.0,4.4Hz,1H),1.26(dd,J=8.0,4.8Hz,1H),0.80(t,J=4.8Hz,1H)。
实施例化合物61
(3-氯苯基)-(1-(嘧啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮的制备:
实验部分:
化合物61的制备程序:
于25℃向17(114mg,615.48μmol)的DCM(2.00mL)溶液中加入TEA(623mg,6.15mmol)。将混合物于25℃搅拌30分钟。于25℃将81(129mg,739μmol)加入上述混合物中。将混合物于25℃搅拌2小时。TLC显示17完全耗尽并形成一个新的点。将混合物倒入冰水(50mL)中,水层用DCM萃取(20mL*2),合并的有机层用盐水洗涤(50mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残留物通过制备HPLC纯化,得到所需产物化合物61(26.0mg,产率:13%),其是黄色固体。
LCMS:m/z,324.0(M+H)+;
1H NMR(400MHz DMSO):δ8.76(dd,J=10.4,4.8Hz,2H),7.52-7.57(m,2H),7.41-7.50(m,3H),3.97-4.27(m,1H),3.82-3.91(m,1H),3.33-3.60(m,2H),2.11-2.25(m,1H),1.31(dd,J=8.0,5.2Hz,1H),0.98(q,J=5.2Hz,1H)。
实施例化合物62
3-(1-(嘧啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈的制备:
实验部分:
化合物62的制备程序:
于25℃向17(200mg,1.08mmol)的二氧六环(10mL)溶液中加入Cs2CO3(1.06g,3.24mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(62.3mg,108μmol)、82(197mg,1.08mmol)和Pd2(dba)3(98.9mg,108μmol)。混合物用N2脱气3次,并将混合物于80℃搅拌16小时。TLC显示17完全耗尽,并检测到主要点。将混合物冷却至15℃。于0-5℃将混合物倒入H2O(50mL)。水层用EtOAc洗涤(25mL*3)。合并的有机层用盐水洗涤(15mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。粗产物通过制备HPLC纯化,得到所需产物化合物62(23.0mg,产率:7.4%),其是黄色固体。
LCMS:m/z,287.0(M+H)+;
1H NMR(400MHz DMSO):δ8.77(d,J=5.2Hz,2H),7.47(t,J=4.8Hz,1H),7.31-7.38(m,1H),7.05(d,J=7.6Hz,1H),6.99-7.02(m,1H),6.94(dd,J=8.4,2.0Hz,1H),3.90(d,J=9.2Hz,1H),3.64(d,J=9.6Hz,1H),3.33-3.39(m,2H),2.29-2.35(m,1H),1.37(dd,J=8.4,4.4Hz,1H),1.05(t,J=4.8Hz,1H)。
实施例化合物63
3-(5-氟吡啶-3-基)-1-(嘧啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷的制备:
实验部分:
化合物63的制备程序:
于25℃向17(200mg,1.08mmol)的二氧六环(10mL)溶液中加入Cs2CO3(1.06g,3.24mmol)、4,5-双二苯基膦-9,9-二甲基氧杂蒽(62.3mg,108μmol)、66(190mg,1.08mmol)和Pd2(dba)3(98.9mg,108μmol)。混合物用N2脱气3次,并将混合物于80℃搅拌16小时。TLC显示17完全耗尽。将混合物冷却至25℃。于0-5℃将混合物倒入H2O(50mL)中。水层用EtOAc洗涤(25mL*3)。合并的有机层用盐水洗涤(50mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。粗产物通过制备HPLC纯化,得到所需产物化合物63(23.0mg,产率:7.6%),其是黄色固体。
LCMS:m/z,281.0(M+H)+;
1H NMR(400MHz DMSO):δ8.77(br.d,J=4.8Hz,2H),7.86(br.d,J=13.2Hz,2H),7.47(br.s,1H),6.92(br.d,J=11.6Hz,1H),3.90(br.d,J=9.2Hz,1H),3.65(br.d,J=9.2Hz,1H),3.39(br.d,J=9.2Hz,2H),2.33(br.s,1H),1.38(br.s,1H),1.05(br.s,1H)。
实施例化合物64
2-甲基-1-(1-((6-甲基吡啶-2-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)丙-1-酮的制备:
实验部分:
化合物64的制备程序:
于0℃向65(200mg,640μmol)在THF(6.00mL)和DMF(2.00mL)中的混合物中逐滴加入TEA(518mg,5.12mmol)。将混合物于0℃搅拌10分钟,随后于0℃逐滴加入83(81.9mg,769μmol)。将混合物温暖至25℃并搅拌2小时。TLC和LCMS显示反应完全。将混合物倒入水(20mL)中并用EtOAc(3x 20mL)萃取。合并的有机层用盐水洗涤(40mL),经无水Na2SO4干燥,并真空浓缩。残留物通过制备HPLC纯化,得到所需产物化合物64(56.0mg,产率:33%),其是黄色的油。
LCMS:m/z,269.1(M+H)+;
1H NMR(400MHz DMSO):δ7.62-7.68(m,1H),7.65(td,J=7.6,1.6Hz,1H),7.26(d,J=7.6Hz,1H),7.21(d,J=7.6Hz,1H),3.86-3.98(m,1H),3.65-3.72(m,2H),3.33-3.39(m,1H),2.55-2.65(m,1H),2.42(s,3H),2.02-2.17(m,1H),1.24-1.31(m,1H),0.94-1.00(m,6H),0.80(t,J=4.8Hz,1H)。
实施例化合物65
1-(1-((6-氯吡啶-2-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)-2-甲基丙-1-酮的制备:
实验部分:
85的制备程序:
于15℃向1(500mg,2.41mmol)的THF(5.00mL)溶液中加入Pd(PPh3)2Cl2(84.7mg,120μmol)、84(355mg,2.41mmol)和CuI(45.9mg,241μmol)、PPh3(63.2mg,241μmol,0.10当量)。将混合物于15℃用N2鼓泡。随后将混合物于40℃搅拌16小时。TLC显示起始原料完全耗尽,并检测到主要点。于5-10℃将混合物倒入H2O(10mL*3)中。水层用乙酸乙酯萃取(15mL*3)。合并的有机层用盐水洗涤(10mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残余物通过柱色谱纯化,得到所需产物85(350mg,产率:45%),其是黄色的油。
86的制备程序:
于15℃在N2下向85(300mg,941μmol)的DCM(10.0mL)混合物中一次性加入TFA(1.93g,16.9mmol)并保持2小时。TLC显示起始原料完全耗尽。反应混合物用30ml乙酸乙酯萃取(10mL*3)。合并的有机层用H2O洗涤(10mL*3),经Na2SO4干燥,减压过滤并浓缩,得到残留物。将混合物浓缩得到所需产物86(310mg,粗产物,TFA),其是黄色的油。
化合物65的制备程序:
于5-10℃向86(310mg,1.42mmol)的DCM(2.00mL)溶液中加入Et3N(1.44g,14.2mmol)。将混合物于15℃搅拌15分钟。于5-10℃将87加入(181mg,1.70mmol)到上述混合物中。将混合物于15℃搅拌2小时。TLC显示起始原料完全耗尽。将混合物倒入冰水(5mL),水层用DCM萃取(5mL*2),合并的有机层用盐水洗涤(2mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残留物通过制备TLC纯化并冻干,得到所需产物化合物65(33.0mg,产率:8.0%),其是白色的油。
LCMS:m/z,275.0(M+H)+;
1H NMR(400MHz CDCl3):δ7.57-7.62(m,1H),7.30-7.32(m,1H),7.25-7.28(m,1H),3.70-4.13(m,3H),3.46-3.53(m,m,1H),2.53-2.57(m,1H),2.02-2.07(m,1H),1.35-1.37(t,J=8.0Hz,1H),1.09-1.11(d,J=7.2Hz,6H),0.82-0.85(t,J=8.6Hz,1H)。
实施例化合物66
(1-((2-甲基噻唑-4-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)(苯基)甲酮的制备:
实验部分:
化合物66的制备程序:
于5-10℃向59(150mg,734μmol)的DCM(10.00mL)溶液中加入Et3N(742.99mg,7.34mmol)。将混合物于15℃搅拌15分钟。于5-10℃将46(123mg,881μmol)加入到上述混合物。将混合物于15℃搅拌2小时。LCMS显示化合物59完全耗尽,并且检测到一个具有所需MS的主要峰。将混合物倒入冰水(5mL)中,水层用DCM萃取(5mL*2),合并的有机层用盐水洗涤(2mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残留物通过制备TLC纯化并冻干,得到所需产物化合物66(35.0mg,产率:15%),其是白色的油。
LCMS:m/z,309.1(M+H)+;
1H NMR(400MHz CDCl3):δ7.13(s,5H),7.19(s,1H),4.25-4.47(m,1H),3.50-3.80(m,3H),2.70(s,3H),1.94-2.02(m,1H),1.26-1.29(m,1H),0.82(s,1H)。
实施例化合物67
1-(1-((2-甲基噻唑-4-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)戊-1-酮的制备:
实验部分:
化合物67的制备程序:
于5-10℃向化合物59(150mg,734μmol)的DCM(10.0mL)溶液中加入Et3N(743mg,7.34mmol)。将混合物于15℃搅拌15分钟。于5-10℃将戊酰氯(106mg,881μmol)加入上述混合物中。将混合物于15℃搅拌2小时。LCMS显示59完全耗,并且检测到一个具有所需MS的主要峰。TLC显示59完全耗尽,并且形成一个新的点。将混合物倒入冰水(5mL)中,水层用DCM萃取(5mL*2),合并的有机层用盐水洗涤(2mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残留物通过制备TLC纯化并冻干,得到所需产物化合物67(27.0mg,产率:13%),其是白色固体。
LCMS:m/z,289.0(M+H)+;
1H NMR(400MHz CDCl3):δ7.23(s,1H),3.87-4.10(m,1H),3.57-3.78(m,2H),3.48-3.51(m,1H),2.70(s,3H),2.19-2.24(m,2H),1.99(s,1H),1.58-1.62(m,2H),1.32-1.38(m,3H),0.92(t,J=14.4Hz,3H),0.79(t,J=9.6Hz,1H)。
实施例化合物68
2-甲基-1-(1-((2-甲基噻唑-4-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)丙-1-酮的制备:
实验部分:
化合物68的制备程序:
于5-10℃向59(150mg,734μmol)的DCM(10.0mL)溶液中加入Et3N(743mg,7.34mmol)。将混合物于15℃搅拌15分钟。于5-10℃将88(93.9mg,881μmol)加入上述混合物中。将混合物于15℃搅拌2小时。LCMS显示59完全耗尽,并且检测到一个具有所需MS的主要峰。TLC显示59完全耗尽,并且形成一个新的点。将混合物倒入冰水(5mL)中,水层用DCM萃取(5mL*2),合并的有机层用盐水洗涤(2mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残留物通过制备TLC纯化并冻干,得到所需产物化合物68(17.0mg,8.4%yield),其是白色固体。
LCMS:m/z,275.0(M+H)+;
1H NMR(400MHz CDCl3):δ7.23(s,1H),4.10(d,J=11.6Hz,1H),3.85-3.92(m,1H),3.67-3.74(m,2H),3.45-3.51(m,1H),2.70(s,3H),2.53-2.69(m,1H),1.97-2.03(m,1H),1.32(t,J=8.8Hz,1H),1.11(d,J=6.4Hz,6H),0.79(t,J=6.0Hz,1H)。
实施例化合物69
2,2-二甲基-1-(1-((2-甲基噻唑-4-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)丙-1-酮的制备:
实验部分:
化合物69的制备程序:
于5-10℃向59(150mg,734μmol)的DCM(10.0mL)溶液中加入Et3N(742.99mg,7.34mmol)。将混合物于15℃搅拌15分钟。于5-10℃将88(106mg,881μmol)加入上述混合物中。将混合物于15℃搅拌2小时。LCMS显示59完全耗尽,并且检测到一个具有所需MS的主要峰。将混合物倒入冰水(5mL)中,水层用DCM萃取(5mL*2),合并的有机层用盐水洗涤(2mL),经无水Na2SO4干燥,减压过滤并浓缩,得到残留物。残留物通过制备TLC纯化并冻干,得到所需产物化合物69(17.0mg,产率:8.0%),其是白色固体。
LCMS:m/z,275.0(M+H)+;
1H NMR(400MHz CDCl3):δ7.23(s,1H),.4.16(d,J=10.8Hz,1H),3.98(d,J=11.2Hz,1H),3.63(s,2H),2.70(s,3H),1.95(s,1H),1.23(s,10H),0.76-0.78(t,J=4.8Hz,1H)。
机能钙通量测定方法(Functional Calcium Flux Assay Methodology)
关于机能测定,将稳定表达重组鼠mGluR5的HEK293细胞在384-孔板中进行接种,并使用Fluo-8加载染料。然后洗涤细胞以去除未掺合的染料。将测试化合物温育15分钟后对拮抗剂进行评估,之后添加较最大浓度略少的谷氨酸。利用荧光成像板读数器(FLIPR,Molecular Devices)进行细胞内钙([Ca2+]i)测量。将测试化合物存在时谷氨酸-诱发的[Ca2+]i增加与对谷氨酸单独的响应(正对照)进行比较。采用迭代非线性曲线拟合算法,利用4-参数对数方程对拮抗剂抑制曲线进行拟合从而给出IC50值和Hill系数。
下表提供该测定中的IC50数据,在活性列中,A=IC50>1,000和≤5,000nM;B=IC50>500和≤1,000nM,C=IC50≤500nM。
表1
实施例11
利用表达大鼠mGluR5的膜制备物的放射配体结合实验
利用放射标记的异构拮抗剂[3H]-2-甲基-6-(苯基乙炔基)吡啶(MPEP,AmericanRadiolabeled Chemical)评估测试化合物与mGluR5上的MPEP位点进行相互作用的能力,如在Rodriguez等[Mol Pharmacol 78:1105-1123,2010]中所述。由表达鼠mGluR5的HEK293细胞制备膜。在含缓冲剂(15mM Tris pH 7.4、120mM NaCl、100mM KCl、25mM MgCl2和25mMCaCl2)的96-孔板(Corning)中进行放射配体结合测定,其中最终测定体积为250μL/孔和40μg膜/孔。
在递增的12个[3H]-MPEP浓度(0.1-100nM)下进行温育来测定饱和等温线,而在递增的12个测试化合物(1-30,000nM)浓度下使用固定浓度(4nM)的[3H]-MPEP进行竞争试验。在4℃进行1小时温育。利用100μM MTEP估算非特异性结合。在温育结束后,在室温下将膜经预浸泡于0.1%BSA中的GF/C滤板(Perkin Elmer)过滤2小时。然后使用PackardFiltermateTM收集器用冰冷缓冲液(15mM Tris,pH 7.4,加0.1%BSA)将滤板洗涤5次,并在37℃烘箱中干燥过夜。将50μL microscint 20(PerkinElmer)加入到各孔中,并在定轨摇床上将板温育15分钟,之后在Microbeta Trilux上以2min/孔进行计数。
应理解,本发明不限于上面所述的本发明的具体实施方式,因为可以对所述具体实施方式进行变更,并且其仍落入所附权利要求的范围之内。
Claims (13)
1.式I的化合物:
或其可药用盐,其中:
R1是含有1-3个选自N、O和S的杂原子的5-10元单环或双环杂芳基环,其中该5-10元单环或双环系统被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-O-CF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基能结合形成选择性取代的5-7元的稠合和选择性取代的碳环或杂环,或者,
5-10元单环或双环芳基环,其中该5-10元芳基环被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-O-CF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基能结合形成5-7元的稠合和选择性取代的碳环或杂环;
R2是烷酰基、芳基烷酰基、杂芳基酰基、芳磺酰基、杂芳磺酰基、烷氧基羰基、-C(O)O-芳基、芳基烷氧基羰基、酰氨基,其中所述芳基或杂芳基被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-OCF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基能结合形成选择性取代的5-7元稠合碳环或杂环,或者,
含有1-3个独立选自N、O和S的杂原子的5-10元单环或双环杂芳基环,其中该5-10元环系统被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-O-CF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基能结合形成选择性取代的5-7元的稠合和选择性取代的碳环或杂环,或者,
5-10元单环或双环芳基环,其中该5-10元环系统被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-OCF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基能结合形成选择性取代的5-7元稠合碳环或杂环。
2.根据权利要求1所述的化合物或其可药用盐,其中:
R1选自以下列表中的取代或未取代的环:
所述环被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-OCF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基能结合形成选择性取代的5-7元稠合碳环或杂环;
R3为-H或低级烷基;
R2是烷酰基、芳基烷酰基、杂芳基酰基、芳磺酰基、杂芳磺酰基、烷氧基羰基、-C(O)O-芳基、芳基烷氧基羰基、酰氨基,其中所述芳基或杂芳基被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-OCF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基能结合形成选择性取代的5-7元稠合碳环或杂环,或者,
含有1-3个独立选自N、O和S的杂原子的5-10元单环或双环杂芳基环,其中该5-10元环系统被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-O-CF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基能结合形成选择性取代的5-7元稠合和选择性取代的碳环或杂环,或者,
5-10元单环或双环芳基环,其中该5-10元环系统被独立选自以下的0-3个取代基选择性取代:烷基、卤素、-OH、-CN、硝基、-CF3、-OCF3、-O-烷基、-O-芳基、-S-烷基、-S-芳基、-S(O)-烷基、-S(O)-芳基、-S(O2)-烷基、-S(O2)-芳基、-CH2-芳基、芳基、杂芳基、-O-CH2-芳基、-N(CH3)2、环烷基、杂环烷基、-C(O)-烷基、-C(O)-环烷基、-C(O)-杂环烷基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-烷基、-C(O)O-环烷基、-C(O)O-杂环烷基、-C(O)O-芳基、-C(O)O-杂芳基、-C(O)N-烷基、-C(O)N-环烷基、-C(O)N-杂环烷基、-C(O)N-芳基、-C(O)N-杂芳基或取代的低级烷基,其中所述取代基能结合形成选择性取代的5-7元稠合碳环或杂环。
3.根据权利要求1所述的化合物或其可药用盐,其中:
R1是未取代或者选择性单取代或二取代的含有1-3个选自N、O和S的杂原子的5-6元单环杂芳基环;
R2是未取代或者选择性单取代或二取代的5-10元单环或双环芳基环,或者是未取代或者选择性单取代或二取代的含有1-3个选自N、O和S的杂原子的5-10元单环或双环杂芳基环,或者是选择性取代的-C(O)-C1-C5烷基、-C(O)-C1-C5烷基-芳基、-C(O)-芳基、-C(O)-杂芳基、-C(O)O-C1-C5烷基、-C(O)O-C1-C5烷基芳基或-S(O2)-苯基。
4.根据权利要求1-3中任一项所述的化合物或其可药用盐,其中R1是2-吡啶基或取代的2-吡啶基。
5.根据权利要求1-3中任一项所述的化合物或其可药用盐,其中:
R1是4-吡啶基或取代的4-吡啶基;或
R1是取代或未取代的嘧啶基、吡嗪基、哒嗪基或噻唑基。
6.根据权利要求1所述的化合物或其可药用盐,其中所述化合物为:
3-氟-5-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈,
3-(4-氟苯基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
1-(吡啶-2-基乙炔基)-3-(4-(三氟甲氧基)苯基)-3-氮杂双环[3.1.0]己烷,
3-苯基-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
3-(2-氟苯基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
3-(2-氯苯基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
3-(3-氯苯基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
3-(4-氯苯基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
3-(3-氯-5-氟苯基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
3-(4-氯-2-氟苯基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
3-(4-氯-3-氟苯基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
3-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈,
3-(3,5-二氟苯基)-1-(嘧啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
3-(3-氟苯基)-1-(嘧啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
3-(1-((2-甲基噻唑-4-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈,
4-(3-(5-氟吡啶-3-基)-3-氮杂双环[3.1.0]己-1-基)乙炔基)-2-甲基噻唑,
3-(1-(嘧啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈。
7.根据权利要求1所述的化合物或其可药用盐,其中所述化合物为:
3-(5-氟吡啶-3-基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
3-(5-氟吡啶-2-基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
2-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)异烟酸腈,
5-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)-1H-吡咯并[3,2-b]吡啶,
5-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)-1H-苯并咪唑,
6-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)氰基吡啶,
3-(5-氟吡啶-3-基)-1-((6-甲基吡啶-2-基)乙炔基)-3-氮杂双环[3.1.0]己烷,
5-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)烟酸腈,
3-(5-氟吡啶-3-基)-1-(嘧啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷。
8.根据权利要求1所述的化合物或其可药用盐,其中所述化合物为:
3-(苯基磺酰基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
(3-氯苯基)(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮,
吡啶-2-基(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮,
苯基(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮,
2-苯基-1-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)乙酮,
(2-氯苯基)(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮,
1-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)戊-1-酮,
3-苯基-1-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)丙-1-酮,
(4-氯苯基)(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮,
3-((3-氯苯基)磺酰基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
3-((4-氯苯基)磺酰基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
3-((2-氯苯基)磺酰基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
1-(吡啶-2-基乙炔基)-3-甲苯磺酰基-3-氮杂双环[3.1.0]己烷,
(3-氟苯基)(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮,
3-((2-氟苯基)磺酰基)-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷,
(3-氟苯基)(1-((6-甲基吡啶-2-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮,
(3-氯苯基)(1-((2-甲基噻唑-4-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮,
环戊基(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮,
2,2-二甲基-1-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)丙-1-酮,
1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷-3-羧酸甲酯
(5-氯吡啶-3-基)-(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮,
(4-氯吡啶-2-基)(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮,
(6-氯吡啶-3-基)(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮,
(3-氯苯基)(1-(嘧啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)甲酮,
2-甲基-1-(1-((6-甲基吡啶-2-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)丙-1-酮,
1-(1-((6-氯吡啶-2-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)-2-甲基丙-1-酮,
(1-((2-甲基噻唑-4-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)(苯基)甲酮,
1-(1-((2-甲基噻唑-4-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)戊-1-酮,
2-甲基-1-(1-((2-甲基噻唑-4-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)丙-1-酮,
2,2-二甲基-1-(1-((2-甲基噻唑-4-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)丙-1-酮,
N-苯基-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷-3-甲酰胺,
N-丙基-1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己烷-3-甲酰胺,
(1-(吡啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)(吡咯烷-1-基)甲酮,
1-(吡啶-2-基乙炔基)-N-(2,2,2-三氟乙基)-3-氮杂双环[3.1.0]己烷-3-甲酰胺。
9.根据权利要求1所述的化合物或其可药用盐,其中所述化合物为:
3-氟-5-(1-(吡嗪-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈,
3-氟-5-(1-(嘧啶-2-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈,
3-氟-5-(1-((3-甲基吡啶-2-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈,
3-氟-5-(1-(哒嗪-3-基乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈,
3-(1-((2-氯吡啶-4-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)-5-氟苄腈,
3-氟-5-(1-((6-甲基吡啶-2-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈,
3-(1-(6-氯吡啶-2-基)-3-氮杂双环[3.1.0]己-3-基)-5-氟苄腈,
3-氟-5-(1-((6-甲氧基吡啶-2-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈,
3-氟-5-(1-((2-甲基噻唑-4-基)乙炔基)-3-氮杂双环[3.1.0]己-3-基)苄腈。
10.一种药物组合物,其包含游离碱或可药用盐形式的如权利要求1所述的化合物以及药物载体或稀释剂。
11.游离碱或可药用盐形式的如权利要求1-9中任一项所述的化合物或如权利要求10所述的药物组合物,其用于预防、治疗完全或部分由mGluR5受体介导的与消化道、泌尿道或中枢神经系统中的谷氨酸信号传递异常相关的病症或者延缓该病症的进展。
12.一种药物组合物,其包含游离碱或可药用盐形式的如权利要求1所述的化合物以及药物载体或稀释剂。
13.一种治疗与谷氨酸信号传递异常相关的病症以及完全或部分由mGluR5受体介导的神经系统病症的方法,该方法包括对需要这样的治疗的受试者施用治疗有效量的游离碱或可药用盐形式的如权利要求1所述的化合物。
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US8420661B2 (en) * | 2010-04-13 | 2013-04-16 | Hoffmann-La Roche Inc. | Arylethynyl derivatives |
WO2012152854A1 (en) * | 2011-05-12 | 2012-11-15 | Merz Pharma Gmbh & Co. Kgaa | Metabotropic glutamate receptor modulators |
UA110862C2 (uk) * | 2011-10-07 | 2016-02-25 | Ф. Хоффманн-Ля Рош Аг | Похідні етинілу як алостеричні модулятори метаботропного рецептора глутамату mglur 5 |
CN105121424B (zh) * | 2013-02-18 | 2019-01-22 | 华领医药技术(上海)有限公司 | mGluR调节剂 |
CN106632243B (zh) * | 2015-10-28 | 2019-03-15 | 华领医药技术(上海)有限公司 | 吡咯烷衍生物 |
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AU2016345244B2 (en) | 2020-07-09 |
EP3371163A1 (en) | 2018-09-12 |
EP3371163B1 (en) | 2022-03-30 |
BR112018008204A2 (pt) | 2018-12-18 |
IL258517A (en) | 2018-05-31 |
HK1254456A1 (zh) | 2019-07-19 |
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AU2016345244A1 (en) | 2018-04-26 |
RU2740019C1 (ru) | 2020-12-30 |
HUE058899T2 (hu) | 2022-09-28 |
ES2922978T3 (es) | 2022-09-22 |
US10328054B2 (en) | 2019-06-25 |
JP2018532778A (ja) | 2018-11-08 |
TWI725998B (zh) | 2021-05-01 |
CN106632243B (zh) | 2019-03-15 |
BR112018008204B1 (pt) | 2023-12-26 |
CA3000794A1 (en) | 2017-05-04 |
US20180318254A1 (en) | 2018-11-08 |
CN108349935B (zh) | 2021-02-05 |
TW201718542A (zh) | 2017-06-01 |
CA3000794C (en) | 2024-01-16 |
JP6877771B2 (ja) | 2021-05-26 |
MX2018004868A (es) | 2018-11-09 |
DK3371163T3 (da) | 2022-07-04 |
ZA201802235B (en) | 2019-07-31 |
EP3371163A4 (en) | 2019-05-01 |
WO2017071536A1 (en) | 2017-05-04 |
CN106632243A (zh) | 2017-05-10 |
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