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