申请人:Cubist Pharmaceuticals, Inc.
公开号:US20130296555A1
公开(公告)日:2013-11-07
Aryl substituted diazabicyclooctanes (DBO) compounds that inhibit β-lactamases of class A, class C or class D and potentiate β-lactam antibiotics are disclosed. In particular, this disclosure provides DBO compounds that, when used in the disclosed Synergy MIC Assay with a β-lactam antibiotic at a fixed concentration have an MIC of 8 μg/mL or less against one or more isogenic β-lactamase expressing bacterial strains.
本披露揭示了取代芳基的二氮杂双环辛烷(DBO)化合物,其抑制A类、C类或D类β-内酰胺酶并增强β-内酰胺类抗生素的作用。具体而言,本披露提供了DBO化合物,当与β-内酰胺抗生素在固定浓度下在披露的Synergy MIC测定中使用时,对一个或多个同源β-内酰胺酶表达细菌菌株的最低抑菌浓度(MIC)为8 μg/mL或更低。