Certain substituted 6,7-dihydro-1-oxo-1H,5H-benzo[ij]-quinolizine-2-carboxylic acids and hydrazides, esters, amides and salts thereof, intermediates therefor, and a process for their preparation are described; the compounds are active as anti-microbial agents.
本文介绍了某些取代的6,7-二氢-1-氧代-1H,5H-苯并[ij]-
喹啉-2-
羧酸及其
肼、酯、酰胺和盐,其中间体及其制备方法;这些化合物具有抗微
生物活性。