5-Substituted pyrazolo[4,3-d] pyrimidine-7-ones, process for preparing the compounds and pharmaceutical compositions comprising the compounds
申请人:WARNER-LAMBERT COMPANY
公开号:EP0201188A2
公开(公告)日:1986-12-17
The present invention relates to novel 5-substituted pyrazolo[4,3-d]pyrimidine-7-one compounds of formula:
and compositions, methods of use and processes to make the compounds. The novel compounds are useful in the treatment of cardiovascular disorders, such as heart failure or cardiac insufficiency, The novel compounds bind adenosine receptors and selectively inhibit phosphodiesterase.
本发明涉及式 5-取代吡唑并[4,3-d]嘧啶-7-酮的新型化合物:
以及制造这些化合物的组合物、使用方法和工艺。这些新型化合物可用于治疗心血管疾病,如心力衰竭或心功能不全,这些新型化合物可结合腺苷受体并选择性地抑制磷酸二酯酶。