申请人:Brendel Joachim
公开号:US20070117807A1
公开(公告)日:2007-05-24
The present invention is related to a process for preparing anthranilamides of formula I,
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).
本发明涉及一种制备式I的蒽酰胺的方法,其中R(1)至R(7)具有本文中所示的含义,其制备方法,作为药物的使用以及含有它们的制药制剂。该化合物对Kv1.5钾通道产生作用,并抑制被称为人类心房中超快速激活延迟整流器的钾电流。因此,该化合物适用于作为新型抗心律失常剂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)。