A convenient and affordable synthetic pathway for obtaining new α-aminoamidines starting from aminonitriles is proposed. The α-aminoamidines obtained can be applied as substrates for further transformations and synthesis of imidazole- and pyrimidine-containing building blocks.

中文翻译：

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咪唑和嘧啶衍生物的高效合成

提出了一种方便且负担得起的合成途径，用于从氨基腈开始获得新的α-氨基am。所得的α-氨基am可用作底物，用于进一步转化和合成含咪唑和嘧啶的结构单元。