The compounds 8-cyano-6,7-dihydro-5-methyl-1-oxo-1H,5H-benzo[ij]quinolizine-2-carboxylic acid and 8-cyano-6,7-dihydro-9-fluoro-5-methyl-1-oxo-1H,5H-benzo[ij]quinolizine-2-c arboxylic acid are disclosed as potent antimicrobial agents. Pharmaceutically-acceptable carboxylate salts, esters, acyl chlorides, amides and alkylaminoalkyl ester salts of the acids are also disclosed.
化合物8-
氰基-6,7-二氢-5-甲基-1-氧代-1H,5H-苯并[ij]
喹啉-2-
羧酸和8-
氰基-6,7-二氢-9-
氟-5-甲基-1-氧代-1H,5H-苯并[ij]
喹啉-2-
羧酸被披露为有效的抗微
生物药剂。此外,还披露了这些酸的药用可接受的
羧酸盐、酯、酰
氯、酰胺和烷基
氨基烷基酯盐。