申请人:Pharmacia & Upjohn Company
公开号:US05955460A1
公开(公告)日:1999-09-21
This invention provides novel oxazolidinone derivatives represented by chemical Formula (I), or pharmaceutically acceptable salts thereof: ##STR1## wherein X is NR.sub.1, CR.sub.2 R.sub.3, O, S, SO, or SO.sub.2 ; and Z is NR.sub.4, S, SO, SO.sub.2 or O. The compounds are useful antimicrobial agents, effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria such as multiply-resistant staphylococci and streptococci, as well as anaerobic organisms such as bacteroides and clostridia species, and acid-fast organisms such as Mycobacterium tuberculosis and Mycobacterium avium.
本发明提供了新型噁唑烷酮衍生物,其化学式表示为(I),或其药学上可接受的盐:##STR1## 其中,X是NR.sub.1,CR.sub.2 R.sub.3,O,S,SO或SO.sub.2;Z是NR.sub.4,S,SO,SO.sub.2或O。这些化合物是有用的抗微生物剂,对许多人类和兽医病原体具有良好的效果,包括革兰氏阳性的厌氧菌,如耐多种抗生素的葡萄球菌和链球菌,以及如拟杆菌和梭菌等细菌和如结核分枝杆菌和埃维菌分枝杆菌等抗酸菌。