Cyclic nucleotide phosphodiesterase inhibitors, preparation and uses

摘要

Disclosed is a benzodiazepine derivative of formula (I) in which it substituents are as described in the specification. The compound is a PDE2 inhibitor useful for treating disorders of the central peripheral nervous system. More particularly the derivatives are utilised in treating pathologies involving activity of type 2 cyclic nucleotide phosphodiesterase.