发明名称 |
PURES-(-)-9-FLUORO-6,7-DIHYDRO-8-(4-HYDROXYPIPERIDIN-1-YL)-5-METHYL-1-OXO-1H,-5H-BENZO[I,J]QUINOLIZINE-2- CARBOXYLIC ACID L-ARGININE SALT TETRAHYDRATE AND A PROCESS FOR ITS PREPARATION |
摘要 |
Pure S-(−)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1H,-5H-benzo[i,j]quinolizine-2-carboxylic acid L-arginine salt tetrahydrate and a process for its preparation is disclosed. |
申请公布号 |
US2014296280(A1) |
申请公布日期 |
2014.10.02 |
申请号 |
US201214240400 |
申请日期 |
2012.01.06 |
申请人 |
Gangakhedkar Kiran Kumar;Varangaonkar Aniruddha;Diwan Furqan Mohammed;Yeole Ravindra Dattatraya;Deo Keshav |
发明人 |
Gangakhedkar Kiran Kumar;Varangaonkar Aniruddha;Diwan Furqan Mohammed;Yeole Ravindra Dattatraya;Deo Keshav |
分类号 |
C07D455/04;A61K31/4375 |
主分类号 |
C07D455/04 |
代理机构 |
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代理人 |
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主权项 |
1. S-(−)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1H,-5H-benzo[i,j]quinolizine-2-carboxylic acid L-arginine salt tetrahydrate having a purity of at least 99% w/w as determined by HPLC. |
地址 |
Aurangabad IN |