JP7148518B2 - β－セクレターゼ阻害剤としての二環式チアジンおよびオキサジン誘導体ならびに使用方法 - Google Patents

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Publication number

JP7148518B2

JP7148518B2 JP2019531734A JP2019531734A JP7148518B2 JP 7148518 B2 JP7148518 B2 JP 7148518B2 JP 2019531734 A JP2019531734 A JP 2019531734A JP 2019531734 A JP2019531734 A JP 2019531734A JP 7148518 B2 JP7148518 B2 JP 7148518B2

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JP

Japan

Prior art keywords

fluoro

thiazin

compound

tautomer

fluorophenyl

Prior art date

2016-12-15

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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• 238000000034 method Methods 0.000 title description 59
• AGIJRRREJXSQJR-UHFFFAOYSA-N 2h-thiazine Chemical compound N1SC=CC=C1 AGIJRRREJXSQJR-UHFFFAOYSA-N 0.000 title 1
• 239000002439 beta secretase inhibitor Substances 0.000 title 1
• 125000002619 bicyclic group Chemical group 0.000 title 1
• 150000004893 oxazines Chemical class 0.000 title 1
• 150000001875 compounds Chemical class 0.000 claims description 401
• 150000003839 salts Chemical class 0.000 claims description 103
• 238000002360 preparation method Methods 0.000 claims description 91
• -1 2-propynyloxy Chemical group 0.000 claims description 75
• 208000024827 Alzheimer disease Diseases 0.000 claims description 72
• 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 46
• 229920002554 vinyl polymer Polymers 0.000 claims description 46
• 125000000217 alkyl group Chemical group 0.000 claims description 42
• 239000008194 pharmaceutical composition Substances 0.000 claims description 36
• 210000004556 brain Anatomy 0.000 claims description 32
• QALHEGSMUNUVRR-IDUWFGFVSA-N 2-amino-7a-[2-fluoro-5-[(Z)-2-fluoro-2-(5-prop-2-ynoxypyrazin-2-yl)ethenyl]phenyl]-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazine-6-carboxylic acid Chemical compound NC1=NC2(CN(CC2CS1)C(O)=O)c1cc(\C=C(/F)c2cnc(OCC#C)cn2)ccc1F QALHEGSMUNUVRR-IDUWFGFVSA-N 0.000 claims description 31
• 206010012289 Dementia Diseases 0.000 claims description 31
• DZHSAHHDTRWUTF-SIQRNXPUSA-N amyloid-beta polypeptide 42 Chemical compound C([C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](C)C(=O)N[C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](C(C)C)C(=O)NCC(=O)NCC(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(O)=O)[C@@H](C)CC)C(C)C)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CC(O)=O)C(C)C)C(C)C)C1=CC=CC=C1 DZHSAHHDTRWUTF-SIQRNXPUSA-N 0.000 claims description 26
• 210000001175 cerebrospinal fluid Anatomy 0.000 claims description 25
• 125000003545 alkoxy group Chemical group 0.000 claims description 23
• 208000010877 cognitive disease Diseases 0.000 claims description 23
• 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 23
• 239000003814 drug Substances 0.000 claims description 22
• 238000011282 treatment Methods 0.000 claims description 22
• 125000001424 substituent group Chemical group 0.000 claims description 21
• WADGHWKXQZVKFK-UHFFFAOYSA-N thiazin-2-amine Chemical compound NN1SC=CC=C1 WADGHWKXQZVKFK-UHFFFAOYSA-N 0.000 claims description 19
• 229910052736 halogen Inorganic materials 0.000 claims description 16
• 150000002367 halogens Chemical class 0.000 claims description 16
• 229910052739 hydrogen Inorganic materials 0.000 claims description 14
• 239000000546 pharmaceutical excipient Substances 0.000 claims description 14
• 208000005145 Cerebral amyloid angiopathy Diseases 0.000 claims description 13
• 208000027061 mild cognitive impairment Diseases 0.000 claims description 13
• BCOHSRWZBPAAFJ-XOYQDKGISA-N 6-[(Z)-2-[3-[(4aR,5S,7aS)-2-amino-5-(trifluoromethyl)-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]oxazin-7a-yl]-4-fluorophenyl]-1-fluoroethenyl]pyridine-3-carbonitrile Chemical compound NC=1OC[C@H]2[C@@](N=1)(CO[C@@H]2C(F)(F)F)C=1C=C(C=CC=1F)\C=C(/F)\C1=NC=C(C#N)C=C1 BCOHSRWZBPAAFJ-XOYQDKGISA-N 0.000 claims description 12
• GWEZIKZYIWTLEB-ANUQTDGMSA-N 6-[(Z)-2-[3-[(4aS,5S,7aS)-2-amino-5-(fluoromethyl)-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]thiazin-7a-yl]-4-fluorophenyl]-1-fluoroethenyl]pyridine-3-carbonitrile Chemical compound NC=1SC[C@H]2[C@@](N=1)(CO[C@@H]2CF)C=1C=C(C=CC=1F)\C=C(/F)\C1=NC=C(C#N)C=C1 GWEZIKZYIWTLEB-ANUQTDGMSA-N 0.000 claims description 12
• 229910052799 carbon Inorganic materials 0.000 claims description 12
• 229910052731 fluorine Inorganic materials 0.000 claims description 10
• 230000007505 plaque formation Effects 0.000 claims description 10
• 230000009467 reduction Effects 0.000 claims description 10
• LEWBFBGKCXJOCQ-JDSUTPELSA-N (4aR,7aS)-7a-[2-fluoro-5-[(Z)-2-fluoro-2-(5-methoxypyrazin-2-yl)ethenyl]phenyl]-6-(5-fluoropyrimidin-2-yl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-2-amine Chemical compound FC1=C(C=C(C=C1)\C=C(\C1=NC=C(N=C1)OC)/F)[C@@]12N=C(SC[C@@H]1CN(C2)C1=NC=C(C=N1)F)N LEWBFBGKCXJOCQ-JDSUTPELSA-N 0.000 claims description 9
• QWWBKEHWUIMNGN-IRHUPWNQSA-N (4aR,7aS)-7a-[5-[(Z)-2-(5-chloropyridin-2-yl)-2-fluoroethenyl]-2-fluorophenyl]-6-(5-fluoropyrimidin-2-yl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-2-amine Chemical compound NC1=N[C@]2(CN(C[C@H]2CS1)C1=NC=C(F)C=N1)C1=C(F)C=CC(\C=C(/F)C2=NC=C(Cl)C=C2)=C1 QWWBKEHWUIMNGN-IRHUPWNQSA-N 0.000 claims description 9
• QWWBKEHWUIMNGN-XBWNKMOUSA-N (4aS,7aR)-7a-[5-[(Z)-2-(5-chloropyridin-2-yl)-2-fluoroethenyl]-2-fluorophenyl]-6-(5-fluoropyrimidin-2-yl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-2-amine Chemical compound NC1=N[C@@]2(CN(C[C@@H]2CS1)C1=NC=C(F)C=N1)C1=C(F)C=CC(\C=C(/F)C2=NC=C(Cl)C=C2)=C1 QWWBKEHWUIMNGN-XBWNKMOUSA-N 0.000 claims description 9
• WHIUBCKUVNJKKI-LETVZAPESA-N 6-[(Z)-2-[3-[(4aS,5S,7aS)-2-amino-5-(difluoromethyl)-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]thiazin-7a-yl]-4-fluorophenyl]-1-fluoroethenyl]pyridine-3-carbonitrile Chemical compound NC=1SC[C@H]2[C@@](N=1)(CO[C@@H]2C(F)F)C=1C=C(C=CC=1F)\C=C(/F)\C1=NC=C(C#N)C=C1 WHIUBCKUVNJKKI-LETVZAPESA-N 0.000 claims description 9
• 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 9
• 125000004307 pyrazin-2-yl group Chemical group [H]C1=C([H])N=C(*)C([H])=N1 0.000 claims description 9
• 125000003373 pyrazinyl group Chemical group 0.000 claims description 9
• 125000004076 pyridyl group Chemical group 0.000 claims description 9
• YVNTYZHIQCBZIN-XKMNTDACSA-N (4aS,5S,7aS)-7a-[2-fluoro-5-[(Z)-2-fluoro-2-[5-(trifluoromethoxy)pyridin-2-yl]ethenyl]phenyl]-5-(trifluoromethyl)-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]thiazin-2-amine Chemical compound NC1=N[C@]2(CO[C@@H]([C@H]2CS1)C(F)(F)F)C1=C(F)C=CC(\C=C(/F)C2=NC=C(OC(F)(F)F)C=C2)=C1 YVNTYZHIQCBZIN-XKMNTDACSA-N 0.000 claims description 8
• ZOLASYMXTWTSAU-AIELCWNPSA-N 6-[(Z)-2-[3-[(4aR,7aS)-2-amino-6-(5-fluoro-4-methoxy-6-methylpyrimidin-2-yl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-7a-yl]-4-fluorophenyl]-1-fluoroethenyl]pyridine-3-carbonitrile Chemical compound COC1=C(F)C(C)=NC(=N1)N1C[C@H]2CSC(N)=N[C@]2(C1)C1=C(F)C=CC(\C=C(/F)C2=CC=C(C=N2)C#N)=C1 ZOLASYMXTWTSAU-AIELCWNPSA-N 0.000 claims description 8
• BCOHSRWZBPAAFJ-YIHKTLQQSA-N 6-[(Z)-2-[3-[(4aS,5R,7aR)-2-amino-5-(trifluoromethyl)-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]oxazin-7a-yl]-4-fluorophenyl]-1-fluoroethenyl]pyridine-3-carbonitrile Chemical compound NC=1OC[C@@H]2[C@](N=1)(CO[C@H]2C(F)(F)F)C=1C=C(C=CC=1F)\C=C(/F)\C1=NC=C(C#N)C=C1 BCOHSRWZBPAAFJ-YIHKTLQQSA-N 0.000 claims description 8
• WYLKDBUCNHBXCP-XOYQDKGISA-N 6-[(Z)-2-[3-[(4aS,5S,7aS)-2-amino-5-(trifluoromethyl)-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]thiazin-7a-yl]-4-fluorophenyl]-1-fluoroethenyl]pyridine-3-carbonitrile Chemical compound NC1=N[C@]2(CO[C@@H]([C@H]2CS1)C(F)(F)F)c1cc(\C=C(/F)c2ccc(cn2)C#N)ccc1F WYLKDBUCNHBXCP-XOYQDKGISA-N 0.000 claims description 8
• 208000028698 Cognitive impairment Diseases 0.000 claims description 8
• 201000010374 Down Syndrome Diseases 0.000 claims description 8
• 208000012902 Nervous system disease Diseases 0.000 claims description 8
• 206010044688 Trisomy 21 Diseases 0.000 claims description 8
• 125000001072 heteroaryl group Chemical group 0.000 claims description 8
• 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 8
• GKKLJUXLRFAZSA-NZEFLHGSSA-N (4aR,7aS)-7a-[2-fluoro-5-[(Z)-2-fluoro-2-[5-(2,2,3,3-tetrafluoropropoxy)pyrazin-2-yl]ethenyl]phenyl]-6-(5-fluoropyrimidin-2-yl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-2-amine Chemical compound FC1=C(C=C(C=C1)\C=C(\C1=NC=C(N=C1)OCC(C(F)F)(F)F)/F)[C@@]12N=C(SC[C@@H]1CN(C2)C1=NC=C(C=N1)F)N GKKLJUXLRFAZSA-NZEFLHGSSA-N 0.000 claims description 7
• OHBAMRDCYITIKZ-ZAULRJFKSA-N (4aR,7aS)-7a-[5-[(Z)-2-(5-but-2-ynoxypyrazin-2-yl)-2-fluoroethenyl]-2-fluorophenyl]-6-(5-fluoropyrimidin-2-yl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-2-amine Chemical compound CC#CCOC1=NC=C(N=C1)C(\F)=C\C1=CC(=C(F)C=C1)[C@]12CN(C[C@H]1CSC(N)=N2)C1=NC=C(F)C=N1 OHBAMRDCYITIKZ-ZAULRJFKSA-N 0.000 claims description 7
• OCOWEWOMRYUXLY-NZEFLHGSSA-N (4aR,7aS)-7a-[5-[(Z)-2-[5-(2,2-difluoroethoxy)pyrazin-2-yl]-2-fluoroethenyl]-2-fluorophenyl]-6-(5-fluoropyrimidin-2-yl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-2-amine Chemical compound NC1=N[C@]2(CN(C[C@H]2CS1)C1=NC=C(F)C=N1)C1=C(F)C=CC(\C=C(/F)C2=CN=C(OCC(F)F)C=N2)=C1 OCOWEWOMRYUXLY-NZEFLHGSSA-N 0.000 claims description 7
• JXIRZJRQKBJGGS-QDKFJWRJSA-N (4aR,7aS)-7a-[5-[(Z)-2-[5-[(2S)-but-3-yn-2-yl]oxypyrazin-2-yl]-2-fluoroethenyl]-2-fluorophenyl]-6-(5-fluoropyrimidin-2-yl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-2-amine Chemical compound C[C@H](OC1=NC=C(N=C1)C(\F)=C\C1=CC(=C(F)C=C1)[C@]12CN(C[C@H]1CSC(N)=N2)C1=NC=C(F)C=N1)C#C JXIRZJRQKBJGGS-QDKFJWRJSA-N 0.000 claims description 7
• KRDTZIZUJNTCAC-PFXPYRGJSA-N (4aS,5S,7aS)-7a-[2-fluoro-5-[(Z)-2-fluoro-2-(5-methoxypyrazin-2-yl)ethenyl]phenyl]-5-(trifluoromethyl)-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]thiazin-2-amine Chemical compound COC1=NC=C(N=C1)C(\F)=C\C1=CC(=C(F)C=C1)[C@]12CO[C@@H]([C@H]1CSC(N)=N2)C(F)(F)F KRDTZIZUJNTCAC-PFXPYRGJSA-N 0.000 claims description 7
• ZIKMCSQBXXNAMM-CUWGKCGESA-N (4aS,5S,7aS)-7a-[2-fluoro-5-[(Z)-2-fluoro-2-(5-prop-2-ynoxypyrazin-2-yl)ethenyl]phenyl]-5-(trifluoromethyl)-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]thiazin-2-amine Chemical compound NC1=N[C@]2(CO[C@@H]([C@H]2CS1)C(F)(F)F)C1=C(F)C=CC(\C=C(/F)C2=CN=C(OCC#C)C=N2)=C1 ZIKMCSQBXXNAMM-CUWGKCGESA-N 0.000 claims description 7
• JZGAHRFJHBROMI-XKMNTDACSA-N (4aS,5S,7aS)-7a-[2-fluoro-5-[(Z)-2-fluoro-2-[5-(trifluoromethyl)pyridin-2-yl]ethenyl]phenyl]-5-(trifluoromethyl)-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]thiazin-2-amine Chemical compound NC1=N[C@]2(CO[C@@H]([C@H]2CS1)C(F)(F)F)C1=C(F)C=CC(\C=C(/F)C2=NC=C(C=C2)C(F)(F)F)=C1 JZGAHRFJHBROMI-XKMNTDACSA-N 0.000 claims description 7
• NVNVYXHMZVSSEQ-WUXFZBHOSA-N (4aS,5S,7aS)-7a-[5-[(Z)-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-2-fluoroethenyl]-2-fluorophenyl]-5-(trifluoromethyl)-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]thiazin-2-amine Chemical compound NC1=N[C@]2(CO[C@@H]([C@H]2CS1)C(F)(F)F)c1cc(\C=C(/F)c2ncc(cc2Cl)C(F)(F)F)ccc1F NVNVYXHMZVSSEQ-WUXFZBHOSA-N 0.000 claims description 7
• YIQUYGRGOCRWFL-QFMRXCROSA-N 5-[(Z)-2-[3-[(4aR,7aS)-2-amino-6-(5-fluoropyrimidin-2-yl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-7a-yl]-4-fluorophenyl]-1-fluoroethenyl]pyrazine-2-carbonitrile Chemical compound NC1=N[C@]2(CN(C[C@H]2CS1)C1=NC=C(F)C=N1)C1=C(F)C=CC(\C=C(/F)C2=NC=C(N=C2)C#N)=C1 YIQUYGRGOCRWFL-QFMRXCROSA-N 0.000 claims description 7
• BUJQZBNDSOLLBU-QFWLKESYSA-N 5-[(Z)-2-[3-[(4aS,5S,7aS)-2-amino-5-(trifluoromethyl)-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]thiazin-7a-yl]-4-fluorophenyl]-1-fluoroethenyl]pyrazine-2-carbonitrile Chemical compound NC1=N[C@]2(CO[C@@H]([C@H]2CS1)C(F)(F)F)C1=C(F)C=CC(\C=C(/F)C2=NC=C(N=C2)C#N)=C1 BUJQZBNDSOLLBU-QFWLKESYSA-N 0.000 claims description 7
• GWEZIKZYIWTLEB-WJDPGPTFSA-N 6-[(Z)-2-[3-[(4aR,5R,7aR)-2-amino-5-(fluoromethyl)-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]thiazin-7a-yl]-4-fluorophenyl]-1-fluoroethenyl]pyridine-3-carbonitrile Chemical compound NC1=N[C@@]2(CO[C@@H](CF)[C@@H]2CS1)C1=C(F)C=CC(\C=C(/F)C2=CC=C(C=N2)C#N)=C1 GWEZIKZYIWTLEB-WJDPGPTFSA-N 0.000 claims description 7
• WYLKDBUCNHBXCP-YIHKTLQQSA-N 6-[(Z)-2-[3-[(4aR,5R,7aR)-2-amino-5-(trifluoromethyl)-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]thiazin-7a-yl]-4-fluorophenyl]-1-fluoroethenyl]pyridine-3-carbonitrile Chemical compound NC1=N[C@@]2(CO[C@H]([C@@H]2CS1)C(F)(F)F)c1cc(\C=C(/F)c2ccc(cn2)C#N)ccc1F WYLKDBUCNHBXCP-YIHKTLQQSA-N 0.000 claims description 7
• LDFGUJZWAPTGJN-NJQKEIMISA-N 6-[(Z)-2-[3-[(4aR,7aR)-2-amino-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]thiazin-7a-yl]-4-fluorophenyl]-1-fluoroethenyl]pyridine-3-carbonitrile Chemical compound NC1=N[C@@]2(COC[C@@H]2CS1)C1=C(F)C=CC(\C=C(/F)C2=CC=C(C=N2)C#N)=C1 LDFGUJZWAPTGJN-NJQKEIMISA-N 0.000 claims description 7
• ATYAWJWVHNUXQF-DAISNLPVSA-N 6-[(Z)-2-[3-[(4aR,7aS)-2-amino-6-(5-fluoro-4-methoxypyrimidin-2-yl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-7a-yl]-4-fluorophenyl]-1-fluoroethenyl]pyridine-3-carbonitrile Chemical compound COC1=C(F)C=NC(=N1)N1C[C@H]2CSC(N)=N[C@]2(C1)C1=C(F)C=CC(\C=C(/F)C2=CC=C(C=N2)C#N)=C1 ATYAWJWVHNUXQF-DAISNLPVSA-N 0.000 claims description 7
• ULUVFLUZTKOQFK-GQGWRHQGSA-N 6-[(Z)-2-[3-[(4aR,7aS)-2-amino-6-(5-fluoropyrimidin-2-yl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-7a-yl]-4-fluorophenyl]-1-fluoroethenyl]pyridine-3-carbonitrile Chemical compound NC1=N[C@]2(CN(C[C@H]2CS1)C1=NC=C(F)C=N1)C1=C(F)C=CC(\C=C(/F)C2=CC=C(C=N2)C#N)=C1 ULUVFLUZTKOQFK-GQGWRHQGSA-N 0.000 claims description 7
• QXCNRVRFOLSHHN-NETAFIBYSA-N 6-[(Z)-2-[3-[(4aR,7aS)-2-amino-6-pyrimidin-2-yl-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-7a-yl]-4-fluorophenyl]-1-fluoroethenyl]pyridine-3-carbonitrile Chemical compound NC1=N[C@]2(CN(C[C@H]2CS1)C1=NC=CC=N1)C1=C(F)C=CC(\C=C(/F)C2=CC=C(C=N2)C#N)=C1 QXCNRVRFOLSHHN-NETAFIBYSA-N 0.000 claims description 7
• LKKOUIIDFVHOOT-ZZKGRASYSA-N 6-[(Z)-2-[3-[(4aS,5S,7aS)-2-amino-5-(trifluoromethyl)-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]thiazin-7a-yl]-4-fluorophenyl]-1-fluoroethenyl]-5-chloropyridine-3-carbonitrile Chemical compound NC=1SC[C@H]2[C@@](N=1)(CO[C@@H]2C(F)(F)F)C=1C=C(C=CC=1F)\C=C(/F)\C1=NC=C(C#N)C=C1Cl LKKOUIIDFVHOOT-ZZKGRASYSA-N 0.000 claims description 7
• GRUTXYOBHJITRJ-BCUMICGMSA-N 6-[(Z)-2-[3-[(4aS,5S,7aS)-2-amino-5-(trifluoromethyl)-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]thiazin-7a-yl]-4-fluorophenyl]-1-fluoroethenyl]-5-methylpyridine-3-carbonitrile Chemical compound CC1=C(N=CC(=C1)C#N)C(\F)=C\C1=CC(=C(F)C=C1)[C@]12CO[C@@H]([C@H]1CSC(N)=N2)C(F)(F)F GRUTXYOBHJITRJ-BCUMICGMSA-N 0.000 claims description 7
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