C-2 S/O-and S/N formaldehyde acetal derivatives of carbapenem-3-carboxylic acids and their use as antibiotics and &bgr;-lactamase inhibitors
申请人:——
公开号:US06482818B2
公开(公告)日:2002-11-19
The compounds of the general formula I
wherein R1 denotes hydrogen, hydroxymethyl or 1-hydroxyethyl, R2 denotes hydrogen or methyl and R3 denotes a pharmaceutically acceptable group which is bonded to the remaining part of the molecule by an oxygen-carbon single bond or a nitrogen-carbon single bond, and their pharmaceutically acceptable salts, esters and amide derivatives are broad spectrum antibiotics and &bgr;-lactamase inhibitors.
C-2 S/O- and S/N-Formaldehyde acetal derivatives of carbapenem antibiotics
申请人:Pfaendler, Hans Rudolf, Prof.
公开号:EP0976752A1
公开(公告)日:2000-02-02
The compounds of the general formula I
wherein R1 denotes hydrogen, hydroxymethyl or 1-hydroxyethyl, R2 denotes hydrogen or methyl and R3 denotes a pharmaceutically acceptable group which is bonded to the remaining part of the molecule by an oxygen-carbon single bond or a nitrogen-carbon single bond, and their pharmaceutically acceptable salts, esters and amide derivatives are broad spectrum antibiotics and ß-lactamase inhibitors.
通式 I 的化合物
其中,R1 表示氢、羟甲基或 1-羟乙基,R2 表示氢或甲基,R3 表示药学上可接受的基团,该基团通过氧-碳单键或氮-碳单键与分子的其余部分结合,其药学上可接受的盐、酯和酰胺衍生物是广谱抗生素和 ß-内酰胺酶抑制剂。
NOVEL C-2 S/O- AND S/N FORMALDEHYDE ACETAL DERIVATIVES OF CARBAPENEM-3-CARBOXYLIC ACIDS AND THEIR USE AS ANTIBIOTICS AND BETA-LACTAMASE INHIBITORS