申请人:Blizzard Timothy A.
公开号:US20100009957A1
公开(公告)日:2010-01-14
A class of 7-oxo-2,6-diazabicyclo-[3.2.0]-heptane-6-sulfonic acid compounds substituted at the two position of the bicyclic ring with a heterocyclylaminocarbonyl group or a carbocyclylaminocarbonyl group are β-lactamase inhibitors. The compounds and their prodrugs and pharmaceutically acceptable salts are useful in the treatment of bacterial infections in combination with β-lactam antibiotics. In particular, the compounds are suitable for use with β-lactam antibiotics (e.g., imipenem and ceftazidime) against micro-organisms resistant to β-lactam antibiotics due to the presence of the β-lactamases.
一类7-氧代-2,6-二氮杂双环[3.2.0]庚烷-6-磺酸化合物,在双环环上的2位取代了杂环氨基甲酰基团或碳环氨基甲酰基团,是β-内酰胺酶抑制剂。这些化合物及其前药和药学上可接受的盐在联合β-内酰胺类抗生素治疗细菌感染方面非常有用。特别是,这些化合物适用于与β-内酰胺类抗生素(例如亚胺培南和头孢他啶)一起使用,对于由于β-内酰胺酶的存在而对β-内酰胺类抗生素产生耐药性的微生物非常有效。