申请人:SmithKline Corporation
公开号:US04000154A1
公开(公告)日:1976-12-28
Novel bicyclic .beta.-lactam penicillin analogs which have antibacterial activity and intermediates for the synthesis thereof are disclosed. In particular, 3-acetyl-7-oxo-6.beta.-phenoxyacetylamino-1,3-diazabicyclo[3.2.0]heptane-2 -carboxylic acid and derivatives thereof are prepared.
本发明公开了具有抗菌活性的新型双环β-内酰胺青霉素类似物和其合成中间体。具体而言,本发明制备了3-乙酰基-7-氧代-6β-苯氧乙酰氨基-1,3-二氮杂双环[3.2.0]庚烷-2-羧酸及其衍生物。