申请人:Entasis Therapeutics Limited
公开号:US20160175290A1
公开(公告)日:2016-06-23
The present invention is directed to compounds which are beta-lacatamase 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 R
1
, 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。该化合物及其药学上可接受的盐可与β-内酰胺类抗生素联合使用或单独使用,用于治疗细菌感染,包括由耐药菌引起的感染,包括多重耐药菌。本发明包括根据式(Ia)描述的化合物:或其药学上可接受的盐,其中R1,R2,R3和R4的值如本文所述。