The invention relates to compounds according to Formula I:
or a pharmaceutically acceptable salt thereof, wherein m, n, R1, R2, R3, R4, R5, x and y are as defined herein. Compounds according to Formula I are pharmacologically effective as potassium channel inhibitors, in particular inhibitors of the acetylcholine operated inward rectifying potassium channel current (i.e. IKACh blockers), and are believed to be useful in the treatment of cardiac arrhythmias, in particular supraventricular tacharrhythmias, such as atrial fibrillation and atrial flutter.
The invention relates to compounds according to Formula I:
or a pharmaceutically acceptable salt thereof, wherein m, n, R
1
, R
2
, R
3
, R
4
, R
5
, x and y are as defined herein. Compounds according to Formula I are pharmacologically effective as potassium channel inhibitors, in particular inhibitors of the acetylcholine operated inward rectifying potassium channel current (i.e. IKACh blockers), and are believed to be useful in the treatment of cardiac arrhythmias, in particular supraventricular tacharrhythmias, such as atrial fibrillation and atrial flutter.
[EN] NEW IKACH BLOCKERS<br/>[FR] NOUVEAUX BLOQUANTS DE L'IKACH
申请人:ASTRAZENECA AB
公开号:WO2012074469A1
公开(公告)日:2012-06-07
The invention relates to compounds according to Formula (I): or a pharmaceutically acceptable salt thereof, wherein m, n, R1, R2, R3, R4, R5, x and y are as defined herein. Compounds according to Formula (I) are pharmacologically effective as potassium channel inhibitors, in particular inhibitors of the acetylcholine operated inward rectifying potassium channel current (i.e. IKACh blockers), and are believed to be useful in the treatment of cardiac arrhythmias, in particular supraventricular tacharrhythmias, such as atrial fibrillation and atrial flutter.