The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 22, 2004
Filed:
Jun. 20, 2003
Sung June Yoon, Seoul, KR;
Yong Ho Chung, Anyang-si, KR;
Chi Woo Lee, Koonpo-si, KR;
Jin Soo Lee, Anyarg-si, KR;
Nam Doo Kim, Inchon-si, KR;
Yoon Ho Jin, Seoul, KR;
Wan Jin Song, Seoul, KR;
Ik Hoe Kim, Suwon-si, KR;
Wang Yong Yang, Kyunggi-do, KR;
Dong Rack Choi, Koonpo-si, KR;
Jung Han Shin, Suwon-si, KR;
Abstract
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 -aminomethyl- methyl- -(Z)-alkoxyiminopyrrolidine substituents causing optical activity at the -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.