The present invention relates to optically active quinoline carboxylic acid derivatives, their pharmaceutically acceptable salts, their solvates, and a process for the preparation thereof. More specifically, the present invention relates to optically active)quinoline carboxylic acid derivatives containing 4-aminomethyl-4-methyl-3-(Z)-alkoxyiminopyrrolidine substituents causing optical activity at the 7-position of the quinolone nuclei. As the compounds of the present invention have superior antibacterial activity and pharmacokinetic profiles to their enantiomers, their racemates and conventional antibacterial agents, with nearly no phototoxicity, the compounds of this invention are useful for antibacterial agents.
本发明涉及光学活性
喹啉羧酸衍
生物、它们的药学上可接受的盐、它们的溶解物以及它们的制备工艺。更具体地说,本发明涉及光学活性)
喹啉羧酸衍
生物,其含有 4-
氨基甲基-4-甲基-3-(Z)-烷氧基亚
氨基
吡咯烷取代基,可在
喹诺酮核的 7 位产生光学活性。由于本发明化合物的抗菌活性和药代动力学特征优于其对映体、外消旋体和传统抗菌剂,而且几乎没有光毒性,因此本发明化合物可用于抗菌剂。