申请人:WAKUNAGA SEIYAKU KABUSHIKI KAISHA
公开号:EP0343560A2
公开(公告)日:1989-11-29
1. Isoindoline derivatives represented by the formula (I) and their salts are disclosed.
There are many varieties for the compound depending on the types of residues R1-R9 and X. The compounds can be prepared from quinoline derivsatives of the formula (II) and an isoindoline derivatives of the formula (III). The compounds of formula (I) and their salts have excellent antibacterial activities against both gram positive and gram negative microorganisms. They can be used as a medicine, an agrichemical, and a food preservative.
1.本发明公开了以式(I)为代表的异吲哚啉衍生物及其盐类。
根据 R1-R9 和 X 的残基类型,该化合物有许多种类。该化合物可由式(II)的喹啉衍生物和式(III)的异吲哚啉衍生物制备。式(I)化合物及其盐类对革兰氏阳性和革兰氏阴性微生物都有很好的抗菌活性。它们可用作药物、农用化学品和食品防腐剂。