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公开(公告)号:US20050182113A1
公开(公告)日:2005-08-18
申请号:US11025855
申请日:2004-12-29
申请人: Venkataraman Sundaram , Anuradha Bhimireddy , Sajja Eswaraiah , Gilla Goverdhan , Koilkonda Purandhar , Surasani Rajendra , Nadimpally Raju , Anumula Reddy , Lekkala Reddy , Emani Reddy , Padi Reddy , Alla Sampath , Vecha Sravanthi
发明人: Venkataraman Sundaram , Anuradha Bhimireddy , Sajja Eswaraiah , Gilla Goverdhan , Koilkonda Purandhar , Surasani Rajendra , Nadimpally Raju , Anumula Reddy , Lekkala Reddy , Emani Reddy , Padi Reddy , Alla Sampath , Vecha Sravanthi
IPC分类号: A61K31/425 , C07D261/06 , C07D413/02
CPC分类号: C07D261/08
摘要: The present invention relates to a process for preparing diaryl-substituted isoxazole using compounds of Formula (V) and Formula (VII): where Y is and to processes for preparing valdecoxib and parecoxib.
摘要翻译: 本发明涉及使用式(V)和式(VII)的化合物制备二芳基取代的异恶唑的方法:其中Y是和制备伐地考昔和帕雷昔布的方法。
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公开(公告)号:US20050272787A1
公开(公告)日:2005-12-08
申请号:US11133000
申请日:2005-05-19
申请人: Eswaraiah Sajja , Anumula Reddy , Aalla Sampath , Gilla Goverdhan
发明人: Eswaraiah Sajja , Anumula Reddy , Aalla Sampath , Gilla Goverdhan
IPC分类号: A61K31/42 , C07D261/06 , C07D261/08
CPC分类号: C07D261/08
摘要: Valdecoxib Form A is prepared by a process comprising adding aqueous ammonia to a solution of 4-(5-methyl-3-phenyl-4-isoxazolyl)benzenesulfonyl chloride in a halogenated hydrocarbon or water.
摘要翻译: 通过包括向4-(5-甲基-3-苯基-4-异恶唑基)苯磺酰氯在卤代烃或水中的溶液中加入氨水的方法制备瓦尔多昔单抗A型。
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