文献类型：期刊文献

英文题名：Microwave-assisted liquid-phase synthesis of methyl 6-amino-5-cyano-4-aryl-2-methyl-4H-pyran-3-carboxylate using functional ionic liquid as soluble support

作者：Yi, FP; Peng, YQ; Song, GH

机构：[1]E China Univ Sci & Technol, Inst Pesticides & Pharmaceut, Shanghai Key Lab Chem Biol, Shanghai 200237, Peoples R China

年份：2005

卷号：46

期号：22

起止页码：3931

外文期刊名：TETRAHEDRON LETTERS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000229172500034)，CCR-EXPANDED(收录号:WOS:000229172500034)】；

语种：英文

摘要：A microwave-assisted liquid-phase synthesis of methyl 6-amino-5-cyano-4-aryl-2-methyl-4H-pyran-3-carboxylate was developed using functional ionic liquid as soluble support. IL-bound acetoacetate was treated with arylidenernalononitriles to give supported 4H-pyran derivatives. After cleavage, the target compounds were obtained in good yields and high purities without chromatographic purification. (c) 2005 Published by Elsevier Ltd.