申请人:BRISTOL-MYERS SQUIBB COMPANY
公开号:EP0727426A2
公开(公告)日:1996-08-21
Novel cephem derivatives represented by the general formula
in which the Acyl substituent is a group of the formula
wherein Ar is a lipophilic optionally substituted phenyl, naphthyl, pyridyl or benzthiazolyl group; R1 is selected from certain optionally substituted aliphatic, aromatic, arylaliphatic or sugar moieties and R2 and R3 are each independently hydrogen, alkyl or aminoalkylcarbonylamino are gram-positive antibacterial agents, especially useful in the treatment of infectious diseases caused by methicillin-resistant Staphylococcus aureus (MRSA).
通式代表的新型头孢烷衍生物
其中酰基取代基为通式如下的基团
其中 Ar 是亲脂性的任选取代的苯基、萘基、吡啶基或苯并噻唑基;R1 选自某些任选取代的脂肪族、芳香族、芳脂族或糖类分子,R2 和 R3 各自独立地为氢、烷基或氨基烷基羰基氨基,它们是革兰氏阳性抗菌剂,尤其适用于治疗由耐甲氧西林金黄色葡萄球菌(MRSA)引起的感染性疾病。