Synthesis and Biological Studies of Novel 2-Aminoalkylethers as Potential Antiarrhythmic Agents for the Conversion of Atrial Fibrillation
作者:Bertrand Plouvier、Gregory N. Beatch、Grace L. Jung、Alexander Zolotoy、Tao Sheng、Lilian Clohs、Terrance D. Barrett、David Fedida、Wei Q. Wang、Jeff J. Zhu、Yuzhong Liu、Shlomo Abraham、Leah Lynn、Ying Dong、Richard A. Wall、Michael J. A. Walker
DOI:10.1021/jm0604528
日期:2007.6.1
A series of 2-aminoalkylethers prepared as potential antiarrhythmic agents is described. The present compounds are mixed sodium and potassium ion channel blockers and exhibit antiarrhythmic activity in a rat model of ischemia-induced arrhythmias. Structure-activity studies led to the identification of three compounds 5, 18, and 26, which were selected based on their particular in vivo electrophysiological
描述了制备为潜在抗心律不齐药的一系列2-氨基烷基醚。本发明的化合物是混合的钠和钾离子通道阻滞剂,并且在缺血引起的心律不齐的大鼠模型中表现出抗心律不齐的活性。结构活性研究导致鉴定了三种化合物5、18和26,这是根据它们的特定体内电生理特性选择的,用于两种犬心房颤动(AF)模型的研究。在这两种模型中,这三种化合物均可转化为AF,但仅化合物26被证明具有口服生物利用度。将外消旋物26拆分为其相应的对映体40和41,然后对这些对映体进行生物学测试,结果导致选择(1S,