The present invention discloses novel and useful intermediates for the synthesis of ezetimibe (EZT), which intermediates share a characteristic Z-isomeric structure. Based on Z-5-(4-fluorophenyl)-pent-4-enoic acid, and proceeding the synthesis through further Z-intermediates, a total synthesis is presented to obtained final ezetimibe in high yields.
本发明披露了新颖且有用的中间体,用于合成依扎麦布(EZT),这些中间体具有特征的Z异构结构。基于Z-5-(4-
氟苯基)-戊-4-烯酸,并通过进一步的Z中间体合成,提出了一种总合成方案,以高收率获得最终的依扎麦布。