申请人:Biogen, Inc.
公开号:US06649600B1
公开(公告)日:2003-11-18
The invention is based on the discovery that compounds of Formula I are unexpectedly highly potent and selective inhibitors of the adenosine A1 receptor. Adenosine A1 antagonists can be usefull in the prevention and/or treatment of numerous diseases, including cardiac and circulatory disorders, degenerative disorders of the central nervous system, respiratory disorders, and many diseases for which diuretic treatment is suitable.
In one embodiment, the invention features a compound of formula I:
wherein:
R3 is an optionally substituted bicyclic, tricylic, or pentacyclic group selected from:
and wherein R1, R2, R6, X1, X2, and Z are as described in the specification.
这项发明基于发现,式I化合物意外地具有高效和选择性地抑制腺苷A1受体的特性。腺苷A1拮抗剂可用于预防和/或治疗多种疾病,包括心脏和循环系统疾病、中枢神经系统退行性疾病、呼吸系统疾病,以及许多适合利尿治疗的疾病。在一种实施方式中,该发明涉及一种式I的化合物:其中:R3是从以下选取的可选择取代的双环、三环或五环基团;而R1、R2、R6、X1、X2和Z如规范中所述。