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公开(公告)号:US20150141382A1
公开(公告)日:2015-05-21
申请号:US13261929
申请日:2013-01-11
申请人: Anand Gopalkrishna Kamat , Naga Trinadhachari Ganala , Venkata Balaji Boddu , Joseph Prabahar Koilpillai , Sivakumaran Meenaakshisunderam
发明人: Anand Gopalkrishna Kamat , Naga Trinadhachari Ganala , Venkata Balaji Boddu , Joseph Prabahar Koilpillai , Sivakumaran Meenaakshisunderam
IPC分类号: C07D493/04
CPC分类号: C07D493/04
摘要: The present invention relates to novel solvates of Darunavir of Formula I.
摘要翻译: 本发明涉及式I的达鲁那韦新溶剂化物。
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公开(公告)号:US09643976B2
公开(公告)日:2017-05-09
申请号:US13261929
申请日:2013-01-11
申请人: Anand Gopalkrishna Kamat , Naga Trinadhachari Ganala , Venkata Balaji Boddu , Joseph Prabahar Koilpillai , Sivakumaran Meenaakshisunderam
发明人: Anand Gopalkrishna Kamat , Naga Trinadhachari Ganala , Venkata Balaji Boddu , Joseph Prabahar Koilpillai , Sivakumaran Meenaakshisunderam
IPC分类号: C07D493/04
CPC分类号: C07D493/04
摘要: The present invention relates to novel solvates of Darunavir of Formula I.
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公开(公告)号:US08772491B2
公开(公告)日:2014-07-08
申请号:US13261551
申请日:2011-06-20
申请人: Anand Gopalkrishna Kamat , Joseph Prabahar Koilpillai , Naga Trinadhachari Ganala , Venkata Lakshmi Upputuri , Venkata Balalji Boddu , Sivakumaran Meenakshisunderam
发明人: Anand Gopalkrishna Kamat , Joseph Prabahar Koilpillai , Naga Trinadhachari Ganala , Venkata Lakshmi Upputuri , Venkata Balalji Boddu , Sivakumaran Meenakshisunderam
IPC分类号: C07D453/02
CPC分类号: C07D453/02
摘要: The present invention relates to a process for the preparation of Solifenacin succinate by condensing a compound of formula (IVb) with (RS)-3-quinuclidinol, wherein, R represents methyl, ethyl, isopropyl; to produce a diastereomeric mixture of (1S)-3,4-dihydro-1-phenyl-2(1H)-isoquinolinecarboxylic acid (3RS)-1-azabicyclo[2.2.2]oct-3-yl ester, which is treated with succinic acid in a solvent or mixture of solvents to produce optically pure Solifenacin succinate, Formula (X).
摘要翻译: 本发明涉及通过将式(IVb)化合物与(RS)-3-奎宁环醇缩合制备琥珀酸索非那新的方法,其中R代表甲基,乙基,异丙基; (1S)-3,4-二氢-1-苯基-2(1H) - 异喹啉羧酸(3RS)-1-氮杂双环[2.2.2]辛-3-基酯的非对映体混合物,其用 琥珀酸在溶剂或溶剂混合物中以产生光学上纯的索利福宁琥珀酸盐,式(X)。
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公开(公告)号:US20130123502A1
公开(公告)日:2013-05-16
申请号:US13261551
申请日:2011-06-20
申请人: Anand Gopalkrishna Kamat , Joseph Prabahar Koilpillai , Naga Trinadhachari Ganala , Venkata Lakshmi Upputuri , Venkata Balalji Boddu , Sivakumaran Meenakshisunderam
发明人: Anand Gopalkrishna Kamat , Joseph Prabahar Koilpillai , Naga Trinadhachari Ganala , Venkata Lakshmi Upputuri , Venkata Balalji Boddu , Sivakumaran Meenakshisunderam
IPC分类号: C07D453/02
CPC分类号: C07D453/02
摘要: The present invention relates to a process for the preparation of Solifenacin succinate by condensing a compound of formula (IVb) with (RS)-3-quinuclidinol, wherein, R represents methyl, ethyl, isopropyl; to produce a diastereomeric mixture of (1S)-3,4-dihydro-1-phenyl-2(1H)-isoquinolinecarboxylic acid (3RS)-1-azabicyclo[2.2.2]oct-3-yl ester, which is treated with succinic acid in a solvent or mixture of solvents to produce optically pure Solifenacin succinate, Formula (X).
摘要翻译: 本发明涉及通过将式(IVb)化合物与(RS)-3-奎宁环醇缩合制备琥珀酸索非那新的方法,其中R代表甲基,乙基,异丙基; (1S)-3,4-二氢-1-苯基-2(1H) - 异喹啉羧酸(3RS)-1-氮杂双环[2.2.2]辛-3-基酯的非对映体混合物,其用 琥珀酸在溶剂或溶剂混合物中,以产生光学上纯的索利福宁琥珀酸盐,式(X)。
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