We have developed a simple methodology for the synthesis of various 5-(aminomethylidene)imidazol-4-ones by condensation reactions of imidazol-4-one that was prepared in situ and acetals of N,N-dialkylformamides.

中文翻译：

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用N，N-二烷基甲酰胺缩醛合成5-（氨基亚甲基）咪唑-4-酮

我们已经开发了一种简单的方法，用于通过原位制备的咪唑-4-酮与N，N-二烷基甲酰胺的缩醛缩合反应合成各种5-（氨基亚甲基）咪唑-4-酮。