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    • 7. 发明申请
    • HETEROCYCLIC DIHYDROPYRIMIDINE COMPOUNDS
    • 杂环二氢嘧啶化合物
    • WO2007027454A1
    • 2007-03-08
    • PCT/US2006/032382
    • 2006-08-18
    • BRISTOL-MYERS SQUIBB COMPANYHAN, WeiHU, Zilun
    • HAN, WeiHU, Zilun
    • C07D487/04A61K31/505A61P9/06
    • C07D487/04
    • Novel heterocyclic dihydropyrimidine compounds useful as inhibitors of potassium channel function (especially inhibitors of the Kv1 subfamily of voltage gated K+ channels, especially inhibitors Kv1.5 which has been linked to the ultra rapidly activating delayed rectifier, which have the structure: (Formula I); stereoisomers including enantiomers thereof and diastereomers thereof, or a pharmaceutically acceptable salt thereof, wherein Q is alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl, cycloheteroalkyl, substituted cycloheteroalkyl or: (Formula II) which is aryl, substituted aryl, heteroaryl or substituted heteroaryl; R 3 is a) (Formula III), b) (Formula IV), or c) (Formula V); wherein R 1 , R 2 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 and R 10 are defined herein. Methods of using such compounds in the prevention and treatment of arrhythmia and IKur-associated conditions, and pharmaceutical compositions containing such compounds are also provided.
    • 可用作钾通道功能抑制剂的新型杂环二氢嘧啶化合物(特别是电压门控K +通道的Kv1亚家族抑制剂,特别是与超快速活化延迟整流剂连接的抑制剂Kv1.5,其结构如下:(式I) 其中Q为烷基,取代的烷基,环烷基,取代的环烷基,环杂烷基,取代的环杂烷基或:(式II),其为芳基,取代的芳基,杂芳基或取代的杂芳基 ; R 3是a)(式III),b)(式IV)或c)(式V); 其中R 1,R 2,R 4,R 5,R 6, R 7,R 8,R 9和R 10在本文中定义。 还提供了使用这些化合物预防和治疗心律失常和IKur相关病症的方法,以及含有这些化合物的药物组合物。