申请人:Sumitomo Pharmaceuticals Company, Limited
公开号:EP1443047A1
公开(公告)日:2004-08-04
Novel carbapenem compounds represented by the following general formula [1] or pharmaceutically acceptable salts thereof: [1], wherein the ring E represents a benzene ring or a thiophene ring; R1 represents alkyl, etc., A represents alkylene, etc.; R0 represents hydrogen atom, carbamoyl, carboxyl, etc.; R represents hydrogen atom, etc.; and Y represents hydrogen atom, alkyl, etc. It is intended to provide β-lactum drugs having an excellent antimicrobial activity against influenza viruses which have acquired broad resistance to existing β-lactum drugs as the results of penicillin binding protein (PBP) mutations in gram-positive strains and gram-negative strains over a wide scope, in particular, penicillin resistant Streptococcus pneumoniae (PRSP), etc.
由以下通式[1]代表的新型碳青霉烯类化合物或其药学上可接受的盐类:[1],其中环E代表苯环或噻吩环;R1代表烷基等,A代表亚烷基等;R0代表氢原子、氨基甲酰基、羧基等;R代表氢原子等;Y代表氢原子、烷基等。本发明旨在提供对流感病毒具有优异抗菌活性的β-内酰胺类药物,这些流感病毒由于革兰氏阳性菌株和革兰氏阴性菌株中的青霉素结合蛋白(PBP)突变而对现有的β-内酰胺类药物产生广泛的抗药性,特别是对青霉素耐药的肺炎链球菌(PRSP)等。