发明名称 PROCESS FOR PREPARING ACID SALTS OF GEMIFLOXACIN
摘要 The present invention relates to a process for preparing acid salts of Gemifloxacin, a quinolone type antibiotic agent having potent antimicrobial activity. The process according to the present invention can provide advantages such as simplicity of process, improvement of productivity and improvement of yield, and the like by reducing conventional three-step process to two-step process.
申请公布号 WO03087100(A1) 申请公布日期 2003.10.23
申请号 WO2003KR00683 申请日期 2003.04.04
申请人 LG LIFE SCIENCES LTD.;CHOI, HOON;CHOI, SANG-CHUL;NAM, DO-HYUN;CHOI, BO-SEUNG 发明人 CHOI, HOON;CHOI, SANG-CHUL;NAM, DO-HYUN;CHOI, BO-SEUNG
分类号 A61K31/4745;C07D;C07D471/02;C07D471/04 主分类号 A61K31/4745
代理机构 代理人
主权项
地址