申请人:Nishitani Yasuhiro
公开号:US20140114060A1
公开(公告)日:2014-04-24
The present invention provides a novel compound which has a broad antibacterial spectrum and particularly exhibits a high antibacterial activity on β-lactamase-producing gram-negative bacteria. Specifically provided are: a compound represented by formula (I)
wherein the meaning of each symbol is as defined in the description, an amino-group-protected form of a type of the compound which has the amino group on a ring in a position-7 side chain, or a pharmaceutically acceptable salt of the compound or the amino-group-protected form; and a pharmaceutical composition containing the compound, the amino-group-protected form or the pharmaceutically acceptable salt.
本发明提供了一种新型化合物,具有广泛的抗菌谱,特别对产β-内酰胺酶的革兰氏阴性细菌表现出高抗菌活性。具体提供的是:一种由式(I)表示的化合物,其中每个符号的含义如描述中定义的那样,一种在环上具有氨基团的化合物的保护形式,该化合物在位置-7侧链上具有氨基团,或者化合物或氨基团保护形式的药用可接受盐;以及含有该化合物、氨基团保护形式或药用可接受盐的药物组合物。