发明申请
- 专利标题： Antibacterial optically pure benzoquinolizine carboxylic acids, processes, compositions and methods of treatment
- 专利标题（中）： 抗菌光学纯苯喹啉羧酸，方法，组合物和治疗方法
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申请号： US11880645申请日： 2007-07-23
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公开(公告)号： US20080108646A1公开(公告)日： 2008-05-08
- 发明人: Mahesh Patel , Shivkumar Agarwal , Sreenivas Kandepu , Nitin Shetty , Dilip Upadhyay , Nishith Chaturvedi , Abraham Thomas , Noel De Souza , Habil Khorakiwala
- 申请人： Mahesh Patel , Shivkumar Agarwal , Sreenivas Kandepu , Nitin Shetty , Dilip Upadhyay , Nishith Chaturvedi , Abraham Thomas , Noel De Souza , Habil Khorakiwala
- 专利权人： WOCKHARDT LIMITED
- 当前专利权人： WOCKHARDT LIMITED
- 优先权： INPCT/IN99/00016 19990507
- 主分类号： A61K31/473
- IPC分类号： A61K31/473 ; C07D455/04 ; A61P31/04
摘要：
The present invention relates to optically pure S-(−)-benzoquinolizine carboxylic acids, their derivatives, salts, pseudopolymorphs, polymorphs and hydrates thereof, substantially free of their R-(+)-isomers, to processes for preparation of the optically pure S-(−)-benzoquinolizine carboxylic acids, their derivatives, salts, pseudopolymorphs, polymorphs and hydrates thereof substantially free of their R-(+)-isomers, and to pharmaceutical compositions comprising the S(−)-benzoquinolizine carboxylic acids, their derivatives, salts, pseudopolymorphs, polymorphs and hydrates thereof.
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