申请人:Takeda Chemical Industries, Ltd.
公开号:EP0250096A1
公开(公告)日:1987-12-23
The present invention related to a compound of the formula :
wherein R1 is hydrogen, isonitrile or an organic residue bonded through nitrogen ; R is hydrogen, alkyl ' which may be substituted, alkylthio in which sulfur atom may be oxidized or azido, or forms a double bond together with the adjacent carbon atom; provided that when R1 is an organic residue bonded through nitrogen, R is not hydrogen; R2 is carboxyl or a group derivable therefrom, and a salt thereof, and a method for producing the same.
The Compound (I) of the present invention has, among others, an excellent anitimicrobial activity and is useful as an antimicrobial agent, etc.
本发明涉及一种具有以下结构的化合物:其中R1是氢、异腈或通过氮原子键合的有机残基;R是氢、可以被取代的烷基、硫代烷基(其中硫原子可能被氧化)或偶氮基,或者与相邻碳原子形成双键;但是当R1是通过氮原子键合的有机残基时,R不是氢;R2是羧基或可由其衍生的基团,以及其盐,以及生产该化合物的方法。本发明的化合物(I)具有优异的抗微生物活性,可用作抗微生物剂等。