[EN] HETEROBICYCLIC COMPOUNDS AS BETA-LACTAMASE INHIBITORS<br/>[FR] COMPOSÉS HÉTÉROBICYCLIQUES COMME INHIBITEURS DE LA BÊTA-LACTAMASE
申请人:ASTRAZENECA AB
公开号:WO2013150296A1
公开(公告)日:2013-10-10
The present invention is directed to compounds which are beta-lactamase inhibitors. The compounds and their pharmaceutically acceptable salts, are useful in combination with beta-lactam antibiotics, or alone, for the treatment of bacterial infections, including infections caused by drug resistant organisms, including multi-drug resistant organisms. The present invention includes compounds according to formula (Ia): or a pharmaceutically acceptable salt thereof, wherein the values of R1, R 2, R 3 and R 4 are described herein.
本发明涉及一种β-内酰胺酶抑制剂化合物。这些化合物及其药学上可接受的盐,可与β-内酰胺类抗生素结合使用,或单独使用,用于治疗细菌感染,包括由耐药菌株引起的感染,包括多药耐药菌株引起的感染。本发明包括根据式(Ia)的化合物:或其药学上可接受的盐,其中R1、R2、R3和R4的值如本文所述。