申请人:——
公开号:US20030187033A1
公开(公告)日:2003-10-02
The present invention is related to anthranilamides of formula I,
1
in which R(1) to R(7) have the meanings indicated herein, a process for their preparation, their use as medicaments, and pharmaceutical preparations containing them. The compounds act on the Kv1.5 potassium channel and inhibit a potassium current which is referred to as the ultra-rapidly activating delayed rectifier in the atrium of the human heart. The compounds are therefore suitable for use as novel antiarrhythmic agents for the treatment and prophylaxis of atrial arrhythmias (e.g., atrial fibrillation (AF) or atrial flutter).
本发明涉及具有式I的蒽酰胺,其中R(1)至R(7)具有本文中指示的含义,其制备方法,它们作为药物的用途,以及含有它们的药物制剂。这些化合物作用于Kv1.5钾通道,抑制一种被称为人类心房中超快速激活延迟整流器的钾电流。因此,这些化合物适用于作为新型抗心律失常药物,用于治疗和预防心房心律失常(例如心房颤动(AF)或心房扑动)。