反应详情

3-{[(Benzothiazole-5-carbonyl)-amino]-methyl}-7-chloro-4-oxo-1-phenyl-1,4-dihydro-quinoline-2-carboxylic acid methyl ester was prepared starting from intermediate I and benzothiazole-5-carboxylic acid. MS calcd. for C26H19ClN3O4S [(M+H)+] 504.1, obsd. 503.9.