Acid-promoted rapid solvent-free access to substituted 1,4-dihydropyridines from beta-ketothioamides

Li Ming; Sun Ke-Na; Wen Li-Rong

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Acid-promoted rapid solvent-free access to substituted 1,4-dihydropyridines from beta-ketothioamides

机译：酸促进的β-酮硫代酰胺快速无溶剂接近取代的1,4-二氢吡啶

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beta-Ketothioamides (KTAs) have been used as building blocks with aldehydes and beta-enaminonitriles for synthesis of 1,4-dihydropyridines in the presence of AcOH under solvent-free conditions within 5 min. This new strategy exhibits remarkable features such as high chemoselectivity, mild reaction conditions, easily available substrates, and good yields.

机译：β-酮硫酰胺（KTA）已被用作醛和β-氨基腈的结构单元，用于在无溶剂条件下于5分钟内在AcOH存在下合成1,4-二氢吡啶。这种新策略具有非凡的功能，例如高化学选择性，温和的反应条件，易于获得的底物和良好的收率。

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《RSC Advances》 |2016年第26期|共5页
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Li Ming; Sun Ke-Na; Wen Li-Rong;
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1. Acid-promoted rapid solvent-free access to substituted 1,4-dihydropyridines from beta-ketothioamides [J] . Li Ming, Sun Ke-Na, Wen Li-Rong RSC Advances . 2016,第26期

机译：酸促进的β-酮硫代酰胺快速无溶剂接近取代的1,4-二氢吡啶
2. Acid-promoted rapid solvent-free access to substituted 1,4-dihydropyridines from beta-ketothioamides [J] . Li Ming, Sun Ke-Na, Wen Li-Rong RSC Advances . 2016,第26期

机译：酸促进的β-酮硫代酰胺快速无溶剂接近取代的1,4-二氢吡啶
3. Acid-promoted rapid solvent-free access to substituted 1,4-dihydropyridines from β-ketothioamides [J] . Ming Li, Ke-Na Sun, Li-Rong Wen RSC Advances . 2016,第26期

机译：酸促进从β-酮酰胺取代的1,4-二氢吡啶的无溶剂的溶剂进入
4. Synthesis and biological evaluation of some novel substituted 2,6-dimethyl-1,4-dihydropyridine-3,5-diearboxamides [C] . P Jaismy Jacob, Anoop Thomas, S Venkataraman International Conference on Science, Engineering the Technology . 2018

机译：对一些新型二甲基-1,4-二氢吡啶-3,5-二甲基酰胺的合成与生物学评价
5. Studies in the synthesis of bridged nitrogen heterocycles. I. Regioselectivity and stereoselectivity of Diels-Alder cycloadditions of 1,2-dihydropyridines with styrene and methyl vinyl ketone. II. A rapid and efficient synthetic route toward 5-substituted-2-azabicyclo[2.1.1]hexanes . [D] . Huang, Qiuli. 2004

机译：桥接氮杂环的合成研究。 I.1，2-二氢吡啶与苯乙烯和甲基乙烯基酮的Diels-Alder环加成反应的区域选择性和立体选择性。二。一种快速高效的合成方法，可替代5个取代的2-氮杂双环[2.1.1]己烷。
6. Molecular simulations study of novel 1,4-dihydropyridines derivatives with a high selectivity for Cav3.1 calcium channel [O] . Xiaoguang Liu, Hui Yu, Xi Zhao, 2012

机译：对Cav3.1钙通道具有高选择性的新型1,4-二氢吡啶衍生物的分子模拟研究
7. Synthesis of novel unsymmetrically substituted 1,4-dihydropyridines and separation of the enantiomers of racemic 1,4-dihydropyridine containing isothioureido group [O] . Moshtaghi Z. A., Raisossadat O. M., Sadeghi Sh. Q. 2006

机译：新型不对称取代1,4-二氢吡啶的合成及含有异硫脲基的外消旋1,4-二氢吡啶对映体的分离

Acid-promoted rapid solvent-free access to substituted 1,4-dihydropyridines from beta-ketothioamides

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