Inhibitors of beta -lactamases and uses therefor

摘要

The invention provides novel non- beta -lactam inhibitors of beta -lactamases. In particular, the invention provides such inhibitors which are boronic acids of formula (1) which is set forth in the specification. These compounds may be used with beta -lactam antibiotics to treat beta -lactam-antibiotic-resistant bacterial infections. These compounds are also antibacterial by themselves. Finally, the invention provides a pharmaceutical composition comprising these compounds.