申请人:Mitsubishi Tanabe Pharma Corporation
公开号:EP2192116A1
公开(公告)日:2010-06-02
A compound of the formula;
wherein ring X is benzene or pyridine; R1 is substituted alkyl; R2 is optionally substituted aryl or optionally substituted heterocyclic group; R3 is hydrogen or alkyl,; R4 is hydrogen, halogen or alkyl; R5 is hydrogen or alkyl; R6 and R7 are the same or different and each hydrogen or halogen, or a pharmaceutically acceptable salt thereof, which is useful as IKur blocker effective for preventing or treating cardiac arrhythmia such as atrial fibrillation.
式中的化合物;
其中环 X 是苯或吡啶;R1 是取代的烷基;R2 是任选取代的芳基或任选取代的杂环基团;R3 是氢或烷基;R4 是氢、卤素或烷基;R5 是氢或烷基;R6 和 R7 相同或不同且各自是氢或卤素,或其药学上可接受的盐,可作为 IKur 阻滞剂有效地预防或治疗心律失常,如心房颤动。