BENZOTRIAZABICYCLIC DERIVATIVES AND USE THEREOF AS BETA-LACTAMASE INHIBITORS AND ANTI-BACTERIAL AGENTS

摘要

The invention concerns novel heterocyclic compounds of formula (1), and their salts with a base or an acid. The invention also concerns the method as well as the intermediates for preparing said compounds, and their use as medicines, in particular as anti-bacterial agents and beta-lactamase inhibitors.