申请人:SANKYO COMPANY LIMITED
公开号:EP0900797A1
公开(公告)日:1999-03-10
[Constitution]
A 1-methylcarbapenem compound represented by the following formula:
[wherein R1 represents a hydrogen atom or a lower alkyl group, R2 represents a hydrogen atom or a lower alkyl group, R3 represents a hydrogen atom, a lower alkyl group, a lower alkyl group which has a substituent, a cycloalkyl group or a group of formula -C(=NH)R4 (in which R4 represents a hydrogen atom, a lower alkyl group or an amino group)]; or a pharmacologically acceptable salt or derivative thereof.
[Advantages]
The 1-methylcarbapenem compounds of the present invention exhibit excellent antibacterial activity and are therefore effective as a preventive or remedy of infections.
[组织结构]
由下式代表的1-甲基碳青霉烯类化合物:
[其中 R1 代表氢原子或低级烷基,R2 代表氢原子或低级烷基,R3 代表氢原子、低级烷基、具有取代基的低级烷基、环烷基或式 -C(=NH)R4 的基团(其中 R4 代表氢原子、低级烷基或氨基)];或其药理学上可接受的盐或衍生物。
优点
本发明的 1-甲基碳青霉烯化合物具有优异的抗菌活性,因此可有效预防或治疗感染。