Certain 6,7-dihydro-8-limidazol-1-yp-1-oxo-1H,5H-benzo[ij]quinolizine-2-carboxylic acids are disclosed as potent antimicrobial agents with an unusual spectrum of activity. Esters, acyl chlorides, alkylaminoalkyl ester salts, salts of a nitrogen atom of the imidazole ring, and pharmaceutically acceptable carboxylate salts are also disclosed. Novel synthetic intermediates are also described.
本研究公开了某些 6,7-二氢-8-
咪唑-1-基-1-氧代-1H,5H-苯并[ij
]喹嗪-2-
羧酸,它们是具有不同寻常活性谱的强效抗菌剂。此外,还公开了
酯类、酰基
氯化物、烷基
氨基烷基酯盐、
咪唑环氮原子盐和药学上可接受的
羧酸盐。还描述了新型合成中间体。