申请人:——
公开号:US20040209915A1
公开(公告)日:2004-10-21
This invention provides a library of biphenyl derivatives of formula I:
1
wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, R
7
, W, a, b and c are as defined in the specification, or a salt or stereoisomer thereof. The library is useful for identifying compounds having both &bgr;
2
adrenergic receptor agonist and muscarinic receptor antagonist activity.
Accordingly, this invention also provides methods of evaluating or screening a library of biphenyl derivatives to identifying compounds having such bifunctional activity.
本发明提供了一种公式I的联苯衍生物库:1其中R1、R2、R3、R4、R5、R6、R7、W、a、b和c如规范中所定义,或其盐或立体异构体。该库对于鉴定具有β2肾上腺素能受体激动剂和肌动蛋白受体拮抗剂活性的化合物非常有用。因此,本发明还提供了评估或筛选联苯衍生物库以鉴定具有这种双重功能活性的化合物的方法。