申请人:DAIICHI SEIYAKU CO., LTD.
公开号:EP0191185A1
公开(公告)日:1986-08-20
Novel 4-oxoquinoline-3-carboxylic acid derivatives having the formula
wherein X' represents a halogen or hydrogen atom, X' represents a halogen or hydrogen atom, X' represents a halogen atom, and R1, R2 and R' each represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, and physiologically acceptable salts thereof, are disclosed. These compounds have excellent antibacterial activity against gram-positive and gram-negative bacteria and beneficial pharmacokinetic properties.
具有以下式子的新型 4-氧代喹啉-3-羧酸衍生物
其中 X'代表卤素或氢原子,X'代表卤素或氢原子,X'代表卤素原子,R1、R2 和 R'各自代表氢原子或具有 1 至 6 个碳原子的烷基,以及它们的生理学上可接受的盐已被公开。这些化合物对革兰氏阳性菌和革兰氏阴性菌具有优异的抗菌活性,并具有有益的药代动力学特性。