OXADIAZOLE COMPOUND AND PREPARATION METHOD THEREOF, PHARMACEUTICAL COMPOSITION AND USE THEREOF
申请人:Shanghai Jiao Tong University
公开号:EP2781512A1
公开(公告)日:2014-09-24
The present invention provides an anti-Coxsackie virus oxadiazole compound as represented by formula (I), or the pharmaceutically acceptable salt thereof, a preparation method, a pharmaceutical composition, and use thereof, wherein R is CH3 or CF3; R' and R" are respectively H, alkyl or halogen; A is O or S; n is a number from 1 to 6; X is O, S or NH; Y is alkyl, unsubstituted cycloalkyl, mono-substituted cycloalkyl, disubstituted cycloalkyl, poly-substituted cycloalkyl, unsubstituted aryl, mono-substituted aryl, disubstituted aryl, poly-substituted aryl, unsubstituted 5-6 membered heterocyclyl, mono-substituted 5-6 membered heterocyclyl, disubstituted 5-6 membered heterocyclyl, or poly-substituted 5-6 membered heterocyclyl. Compared to prior art, the oxadiazole compound of the present invention has excellent anti-Coxsackie virus activity, lower toxicity and high safety.
本发明提供了一种由式(I)表示的抗柯萨奇病毒噁二唑化合物或其药学上可接受的盐、制备方法、药物组合物及其用途,其中R是CH3或CF3;R'和R "分别是H、烷基或卤素;A是O或S;n是1至6的数字;X是O、S或NH;Y 是烷基、未取代的环烷基、单取代的环烷基、二取代的环烷基、多取代的环烷基、未取代的芳基、单取代的芳基、二取代的芳基、多取代的芳基、未取代的 5-6 位杂环基、单取代的 5-6 位杂环基、二取代的 5-6 位杂环基或多取代的 5-6 位杂环基。与现有技术相比,本发明的噁二唑化合物具有优异的抗柯萨奇病毒活性、较低的毒性和较高的安全性。