申请人:MEIJI SEIKA KABUSHIKI KAISHA
公开号:EP0760370A1
公开(公告)日:1997-03-05
Novel carbapenem derivatives, represented by the following formula (I), having a substituted or unsubstituted imidazo[5,1-b]thiazolium-6-ylmethyl group at the 2-position are disclosed. The compounds represented by the formula (I) have potent antibacterial activity against a wide spectrum of bacteria from Gram-positive bacteria to Gram-negative bacteria including Pseudomonas aeruginosa and, in addition, have potent antibacterial activity against various β-lactamase-producing bacteria and MRSA and are very stable against DHP-1.
本发明公开了由下式(I)表示的新型碳青霉烯类衍生物,其 2-位具有取代或未取代的咪唑并[5,1-b]噻唑鎓-6-基甲基。由式(I)代表的化合物对从革兰氏阳性菌到革兰氏阴性菌(包括铜绿假单胞菌)在内的广谱细菌具有强效抗菌活性,此外,还对各种产β-内酰胺酶细菌和 MRSA 具有强效抗菌活性,并且对 DHP-1 非常稳定。