New efficient one-pot methodology for the preparative synthesis of beta-imidazolylpropionamides was elaborated. It is based on the addition of imidazole to the activated double bond of the intermediate acrylimidazolide in the reaction between diverse acrylic acids and different amines promoted by CDI. A set of structurally and functionally diverse beta-imidazolylpropionamides was obtained in high preparative yields. (C) 2008 Elsevier Ltd. All rights reserved.
作者:Sergey V. Ryabukhin、Dmitry S. Granat、Pavel V. Khodakovskiy、Alexander N. Shivanyuk、Andrey A. Tolmachev
DOI:10.1016/j.tetlet.2008.04.096
日期:2008.6
New efficient one-pot methodology for the preparative synthesis of beta-imidazolylpropionamides was elaborated. It is based on the addition of imidazole to the activated double bond of the intermediate acrylimidazolide in the reaction between diverse acrylic acids and different amines promoted by CDI. A set of structurally and functionally diverse beta-imidazolylpropionamides was obtained in high preparative yields. (C) 2008 Elsevier Ltd. All rights reserved.