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 代理人
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