Straightforward Three-Component Synthesis of N′,N′′-Disubstituted N-Alkyl-1,3,5-Triazinanes
作者:Alexey V. Kletskov、Antonio Frontera、Anna A. Sinelshchikova、Mikhail S. Grigoriev、Vladimir P. Zaytsev、Mariya V. Grudova、Alexander S. Bunev、Sofia Presnukhina、Anton Shetnev、Fedor I. Zubkov
DOI:10.1055/s-0039-1690900
日期:2020.7
Efficient approaches towards the synthesis of various N-substituted 1,3,5-triazinanes based on a transformation of N-alkyl-1,5,3-dioxazepanes or on a domino reaction involving condensation of various amines, amides, and paraformaldehyde are described for the first time. Mg(ClO4)2 was shown to be one of the most potent additives for the condensation. The proposed approaches permit the synthesis of a
描述了基于 N-烷基-1,5,3-二氧杂环戊烷的转化或涉及各种胺、酰胺和多聚甲醛缩合的多米诺反应合成各种 N-取代的 1,3,5-三嗪烷的有效方法首次。Mg(ClO4)2 被证明是最有效的缩合添加剂之一。所提出的方法允许以相对容易的后处理以良好的产率合成广谱的取代的对称三嗪烷。在多组分反应的情况下,该方法允许从简单易得的试剂制备目标物质。在体外生物测定中发现所得化合物的代表不具有抗微生物或细胞毒性活性。