5-heterocyclyl pyrazolo[4,3-d]pyrimidin-7-ones for the treatment of male
申请人:Janssen Pharmaceutica, N.V.
公开号:US06077841A1
公开(公告)日:2000-06-20
The invention is directed to novel substituted 5-heterocyclyl pyrazolopyrimidinones and derivatives thereof, their synthesis and their use in treating sexual dysfunction in mammals, especially male erectile dysfunction. Pharmaceutical compositions containing the compounds and methods of using them to treat sexual dysfunction are also described.