[EN] CRYSTALLINE FLUOROQUINOLONE ARGININE SALT FORM<br/>[FR] FORME CRISTALLINE DE SEL D'ARGININE DE FLUOROQUINOLONE
申请人:WOCKHARDT LTD
公开号:WO2003099815A1
公开(公告)日:2003-12-04
The invention relates to the new arginine salt forms of RS-(±)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1H,5H-benzo[i,j]quinolizine-2-carboxylic acid, S-(-)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1H,5H-benzo[i,j]quinolizine-2-carboxylic acid, R-(+)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1H,5H-benzo[i,j]quinolizine-2-carboxylic acid, a process for their preparation and pharmaceutical formulations which comprise those arginine salt forms as the active ingredient for its use in treating microbial infections.
本发明涉及RS-(±)-9-氟-6,7-二氢-8-(4-羟基哌啶-1-基)-5-甲基-1-氧-1H,5H-苯并[i,j]喹啉-2-羧酸,S-(-)-9-氟-6,7-二氢-8-(4-羟基哌啶-1-基)-5-甲基-1-氧-1H,5H-苯并[i,j]喹啉-2-羧酸,R-(+)-9-氟-6,7-二氢-8-(4-羟基哌啶-1-基)-5-甲基-1-氧-1H,5H-苯并[i,j]喹啉-2-羧酸的新精氨酸盐形式,其制备方法和药物制剂,其中该精氨酸盐形式作为活性成分用于治疗微生物感染。