The present invention provides a substituted enamine compound of formula (I), and a process for producing oxazole compounds from the compound of formula (I). According to the processes of the present invention, it can produce substituted enamine compounds with high yield and selectivity while avoiding toxic or unsafe reagents for producing oxazole compounds. wherein R is H, lower alkyl or aryl, optionally substituted by one or more substituents.
本发明提供了一种式(I)的取代烯胺化合物,以及从式(I)的化合物制备
噁唑化合物的方法。根据本发明的方法,可以高产率和选择性地生产取代烯胺化合物,同时避免使用有毒或不安全的试剂来制备
噁唑化合物。其中R为H、较低烷基或芳基,可选择地由一个或多个取代基取代。