申请人:ZAIDAN HOJIN BISEIBUTSU KAGAKU KENKYU KAI
公开号:EP2902403A1
公开(公告)日:2015-08-05
Caprazene-1"'-ester derivatives of the formula (III)
wherein Me is methyl group, R2 is a straight chain or a substantially straight chain alkyl group of 5-21 carbon atoms or a straight chain or a substantially straight chain alkenyl group of 5-21 carbon atoms or an alkynyl group of 5-21 carbon atoms and A is hydrogen atom or an amino-protecting group which is an alkoxycarbonyl group or an aralkyloxycarbonyl group, or a pharmaceutically acceptable acid addition salt thereof.
The novel caprazene derivatives exhibit excellent antibacterial activities against a variety of bacteria including acid-fast bacteria.
式(III)的己二烯-1"'-酯衍生物
其中 Me 为甲基,R2 为 5-21 个碳原子的直链或大体直链烷基,或 5-21 个碳原子的直链或大体直链烯基,或 5-21 个碳原子的炔基,A 为氢原子或氨基保护基(烷氧基羰基或芳氧基羰基),或其药学上可接受的酸加成盐。
新型己二氮腙衍生物对包括耐酸细菌在内的多种细菌具有优异的抗菌活性。