C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 471/04 (2006.01)
Patent
CA 2481217
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.
La présente invention concerne un procédé permettant de préparer des sels acides de gemifloxacine, un agent antibiotique de type quinolone présentant une activité antimicrobienne puissante. Le procédé décrit dans cette invention présente certains avantages tels que la simplicité du processus, l'augmentation de la productivité, l'augmentation du rendement, etc., en effet, ce procédé ne compte plus que deux étapes au lieu des trois étapes du procédé classique.
Choi Bo-Seung
Choi Hoon
Choi Sang-Chul
Nam Do-Hyun
Kirby Eades Gale Baker
Lg Life Sciences Ltd.
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