Synthesis of 2-substituted 4-quinazolone-5-carboxylic acids as inhibitors of DNA-gyrase
作者:Zhihua Sui、Van N. Nguyen、Jeff Fernandez、John F. Barrett、Kwasi A. Ohemeng
DOI:10.1002/jhet.5570340124
日期:1997.1
A series of 4-quinazolone-5-carboxylic acids were designed as bacterial DNA gyrase inhibitors. The syntheses of the target compounds were accomplished by reacting 3-aminophthalimide with aroyl chlorides followed by rearrangement of the resulting 3-acylaminophthalimides under basic conditions. The designed compounds showed moderate DNA gyrase inhibitory activity.
设计了一系列4-喹唑酮-5-羧酸作为细菌DNA促旋酶抑制剂。通过使3-氨基邻苯二甲酰亚胺与芳酰氯反应,然后在碱性条件下重排所得的3-酰基氨基邻苯二甲酰亚胺来完成目标化合物的合成。设计的化合物显示出中等的DNA旋转酶抑制活性。