申请人:Wakunaga Seiyaku Kabushiki Kaisha
公开号:US05026856A1
公开(公告)日:1991-06-25
Isoindoline derivatives represented by the formula (I) and their salts are disclosed. ##STR1## There are many varieties for the compound depending on the types of residues R.sup.1 -R.sup.9 and X. The compounds can be prepared from quinoline derivatives 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.
公开了由公式(I)表示的异喹啉衍生物及其盐。根据残基R.sup.1-R.sup.9和X的类型,该化合物有许多种类。这些化合物可以由公式(II)的喹啉衍生物和公式(III)的异喹啉衍生物制备而成。公式(I)的化合物及其盐对革兰氏阳性和革兰氏阴性微生物具有出色的抗菌活性。它们可以用作药物、农药和食品防腐剂。