Based on the readily available 4-dichloromethylene-2-phenyl-1,3-oxazol-5(4H)-one, preparative methods for the synthesis of a set of functionalized derivatives of the poorly studied [1,3]oxazolo[4,5-d]pyrimidine system were elaborated.
以容易获得的 4-二
氯亚甲基-2-苯基-1,3-
恶唑-5(4H)-酮为基础,详细阐述了合成一组研究较少的 [1,3]oxazolo[4,5-d]pyrimidine 系统功能化衍
生物的制备方法。