2-Substituted-6-trifluoromethyl purine derivatives with adenosine-A3 antagonistic activity
申请人:Koch Melle
公开号:US20060052331A1
公开(公告)日:2006-03-09
The present invention relates to 2-substituted-6-trifluoromethyl purine derivatives as selective adenosine antagonists, in particular adenosine-A
3
receptor antagonists, to methods for the preparation of these compounds and to novel intermediates useful for the synthesis of said purine derivatives.
The compounds have the general formula (1)
wherein the symbols have the meanings given in the specification.