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公开(公告)号:US20090069601A1
公开(公告)日:2009-03-12
申请号:US12001070
申请日:2007-12-06
IPC分类号: C07C209/00
CPC分类号: C07C215/64 , C07C213/02 , C07C213/08 , C07C235/34 , C07C2601/14
摘要: The present invention describes processes for the preparation of O-desmethylvenlafaxine and tridesmethylvenlafaxine, which may be used as an intermediate in preparing O-desmethylvenlafaxine.
摘要翻译: 本发明描述了用于制备O-去甲基文拉法辛和三甲基文拉法辛的方法,其可以用作制备O-去甲基文拉法辛的中间体。
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公开(公告)号:US20090137846A1
公开(公告)日:2009-05-28
申请号:US12288570
申请日:2008-10-20
IPC分类号: C07C213/00
CPC分类号: C07C213/02 , C07C2601/14 , C07C215/64
摘要: The present invention describes processes for the preparation of O-desmethylvenlafaxine and tridesmethylvenlafaxine, which may be used as an intermediate in preparing O-desmethylvenlafaxine.
摘要翻译: 本发明描述了用于制备O-去甲基文拉法辛和三甲基文拉法辛的方法,其可以用作制备O-去甲基文拉法辛的中间体。
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公开(公告)号:US20080221356A1
公开(公告)日:2008-09-11
申请号:US11999515
申请日:2007-12-04
IPC分类号: C07C213/00
CPC分类号: C07C213/02 , C07C215/64 , C07C235/34 , C07C2601/14
摘要: The present invention describes processes for the preparation of O-desmethylvenlafaxine and tridesmethylvenlafaxine, which may be used as an intermediate in preparing O-desmethylvenlafaxine.
摘要翻译: 本发明描述了用于制备O-去甲基文拉法辛和三甲基文拉法辛的方法,其可以用作制备O-去甲基文拉法辛的中间体。
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公开(公告)号:US20080188658A1
公开(公告)日:2008-08-07
申请号:US12080470
申请日:2008-04-02
IPC分类号: C07D401/02
CPC分类号: C07D215/56 , C07D401/04
摘要: Provided is a method for making (±)-1-Cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolenecarboxylic acid, commonly known as gatifloxacin, in high purity, in a suspension in a dipolar aprotic solvent.
摘要翻译: 提供了制备(±)-1-环丙基-6-氟-1,4-二氢-8-甲氧基-7-(3-甲基-1-哌嗪基)-4-氧代-3-喹啉羧酸的方法,通常 称为加替沙星,高纯度,在偶极非质子溶剂中的悬浮液中。
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公开(公告)号:US20050250827A1
公开(公告)日:2005-11-10
申请号:US10966418
申请日:2004-10-15
IPC分类号: A61K31/4178 , A61K31/4184 , A61P9/12 , A61P43/00 , C07D403/10 , C07D43/02
CPC分类号: C07D403/10 , Y02P20/55
摘要: The present invention is directed to the preparation of substantially pure candesartan cilexetil by the deprotection of trityl candesartan cilexetil and crystallization and/or recrystallization of candesartan cilexetil.
摘要翻译: 本发明涉及通过三苯甲基坎地沙坦碳酸酯的脱保护和坎地沙坦碳酸酯的结晶和/或重结晶来制备基本上纯的坎地沙坦酯。
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公开(公告)号:US20050187229A1
公开(公告)日:2005-08-25
申请号:US11042526
申请日:2005-01-25
申请人: Shlomit Wizel , Judith Aronhime , Valerie Niddam-Hildesheim , Ben-Zion Dolitzky , Marina Etinger , Michael Yuzefovich , Gennady Nisnevich , Boris Pertsikov , Boris Tishin , Dina Blasberger
发明人: Shlomit Wizel , Judith Aronhime , Valerie Niddam-Hildesheim , Ben-Zion Dolitzky , Marina Etinger , Michael Yuzefovich , Gennady Nisnevich , Boris Pertsikov , Boris Tishin , Dina Blasberger
IPC分类号: C07D473/18 , A61K31/522 , A61P31/12 , A61P43/00 , C07D473/00 , C07D473/10
CPC分类号: C07D473/00 , A61K31/522 , C07D473/18
摘要: Provided are novel polymorphs and pseudopolymorphs of valacyclovir hydrochloride and pharmaceutical compositions containing these. Also provided are methods for making the novel polymorphs and pseudopolymorphs, which include valacyclovir hydrochloride monohydrate and valacyclovir hydrochloride dihydrate.
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公开(公告)号:US07531656B2
公开(公告)日:2009-05-12
申请号:US10641750
申请日:2003-08-14
IPC分类号: C07D211/06 , C07D403/04 , C07D401/04
CPC分类号: C07D215/56 , C07D401/04
摘要: Provided are a method for making (±)-1-Cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolenecarboxylic acid, commonly known as gatifloxacin, in high purity, in a suspension in a dipolar aprotic solvent.
摘要翻译: 提供了制备(±)-1-环丙基-6-氟-1,4-二氢-8-甲氧基-7-(3-甲基-1-哌嗪基)-4-氧代-3-喹啉羧酸的方法,通常 称为加替沙星,高纯度,在偶极非质子溶剂中的悬浮液中。
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公开(公告)号:US20070072868A1
公开(公告)日:2007-03-29
申请号:US11605565
申请日:2006-11-28
IPC分类号: A61K31/496 , C07D403/02
CPC分类号: C07D215/56 , C07D401/04
摘要: Provided are a method for making (±)-1-Cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolenecarboxylic acid, commonly known as gatifloxacin, in high purity, in a suspension in a dipolar aprotic solvent.
摘要翻译: 提供了制备(±)-1-环丙基-6-氟-1,4-二氢-8-甲氧基-7-(3-甲基-1-哌嗪基)-4-氧代-3-喹啉羧酸的方法,通常 称为加替沙星,高纯度,在偶极非质子溶剂中的悬浮液中。
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公开(公告)号:US20050043329A1
公开(公告)日:2005-02-24
申请号:US10791451
申请日:2004-03-01
申请人: Shlomit Wizel , Judith Aronhime , Valerie Niddam-Hildesheim , Ben-Zion Dolitzky , Marina Etinger , Michael Yuzefovich , Gennady Nisnevich , Boris Pertsikov , Boris Tishin , Dina Blasberger
发明人: Shlomit Wizel , Judith Aronhime , Valerie Niddam-Hildesheim , Ben-Zion Dolitzky , Marina Etinger , Michael Yuzefovich , Gennady Nisnevich , Boris Pertsikov , Boris Tishin , Dina Blasberger
IPC分类号: A61K31/522 , C07D473/00 , C07D473/18
CPC分类号: A61K31/522 , C07D473/00 , C07D473/18
摘要: Provided are novel crystalline forms of valacyclovir hydrochloride, in particular a novel hydrated form of valacyclovir hydrochloride having about 6% to about 10% by weight water. Also provided are methods for making the novel crystalline forms.
摘要翻译: 提供盐酸伐昔洛韦的新型结晶形式,特别是具有约6%至约10%重量水的新型水合形式的盐酸伐昔洛韦。 还提供了制备新型结晶形式的方法。
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公开(公告)号:US20050080264A1
公开(公告)日:2005-04-14
申请号:US10641750
申请日:2003-08-14
IPC分类号: C07D215/56 , C07D43/02
CPC分类号: C07D215/56 , C07D401/04
摘要: Provided are a method for making (±)-1-Cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolenecarboxylic acid, commonly known as gatifloxacin, in high purity, in a suspension in a dipolar aprotic solvent.
摘要翻译: 提供了制备(±)-1-环丙基-6-氟-1,4-二氢-8-甲氧基-7-(3-甲基-1-哌嗪基)-4-氧代-3-喹啉羧酸的方法,通常 称为加替沙星,高纯度,在偶极非质子溶剂中的悬浮液中。
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