The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt or in- vivo hydrolysable ester thereof:
wherein R¹ is a 5 or 6 membered sulphur and/or nitrogen containing heterocyclic group substituted by an optionally protected amino group, with the proviso that R¹ is not 2-aminothiazol-4-yl, and R is hydrogen; optionally substituted C 1-12 alkyl; optionally substituted C 2-12 alkenyl or alkynyl; carbocyclyl; aryl or heterocyclyl.
These compounds have antibacterial properties, and therefore are of use in the treatment of bacterial infections in humans and animals caused by a wide range of organisms.
本发明提供了式(I)化合物或其药学上可接受的盐或体内可
水解的酯:
其中,R¹是被任选保护的
氨基取代的 5 或 6 位含
硫和/或含氮杂环基团,但 R¹ 不是
2-氨基噻唑-4-基,R 是氢;任选取代的 C 1-12 烷基;任选取代的 C 2-12 烯基或炔基;羰基;芳基或杂环基。
这些化合物具有抗菌特性,因此可用于治疗由多种
生物体引起的人类和动物的细菌感染。