Thieno- and furo - pyrimidines and pyridines, useful as potassium channel inhibitors
申请人:XENTION LIMITED
公开号:US20140371203A1
公开(公告)日:2014-12-18
The present invention provides compounds of formula (I): (Formula (I); wherein A, R
1
, R
2
, R
3
I
, V, X, and Z are defined herein, which are potassium channel inhibitors. The invention further provides pharmaceutical compositions comprising the compounds of formula (I) and their use in therapy, in particular in treatment of diseases or conditions that are mediated by K
ir
3.1 and/or K
ir
3.4 or any heteromultimers thereof, or that require inhibition of K
ir
3.1 and/or K
ir
3.4 or any heteromultimers thereof.
本发明提供了式(I)的化合物:(式(I);其中A、R1、R2、R3I、V、X和Z在此处定义,这些化合物是钾通道抑制剂。该发明还提供了包括式(I)的化合物的药物组合物及其在治疗中的使用,特别是在治疗由K
ir
3.1和/或K
ir
3.4或其任何异源多聚体介导的疾病或症状,或需要抑制K
ir
3.1和/或K
ir
3.4或其任何异源多聚体的情况。