Based on the electrophilic properties of nitrilium salts formed by interaction of 5-aroylaminopyrazoles, nitriles, and Lewis acids, a new general method for the synthesis of pyrazolo[3,4-d]pyrimidines has been developed.
基于 5-芳基
氨基
吡唑、
腈类化合物和
路易斯酸相互作用形成的硝基鎓盐的亲电特性,我们开发出了一种新的合成
吡唑并[3,4-d]
嘧啶的通用方法。