Microwave irradiation: Novel and facile methods for the synthesis of new pyrimidinones
Microwave irradiation: Novel and facile methods for the synthesis of new pyrimidinones作者机构:Department of Chemistry University of Sfax Road Soukra km 4-3000 SfaxTunisia UPS UMR 152 PHARMA-DEV University of Toulouse III 118 road of Narbonne F-31062 Cedex 9 Toulouse France Department of Chemistry University of Sfax Road Soukra km 4-3000 Sfax Tunisia IRD UMR 152 F-31062 Cedex 9 Toulouse France
出 版 物:《Chinese Chemical Letters》 (中国化学快报(英文版))
年 卷 期:2014年第25卷第8期
页 面:1207-1210页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
基 金:the Ministry of Higher Education Scientific Research and Technology of Tunisia and the University of Toulouse III for financial support
主 题:Microwave-irradiation Aminonitriles naphtopyraniques Chloroacetylchloride Pyrimidinones
摘 要:We describe here a rapid process for the preparation of new 9-chloromethyl-12-aryl-10,12-dihydrobenzo[5,6]chromeno[2,3-d]pyrimidin-11-ones 5a-d and 10-chloromethyl-7-aryl-7,9-dihydrobenzo[7,8]chromeno[2,3-d]pyrimidin-8-ones 6a-d by two different methods utilizing microwave irradiation. This methodology provides better yields(72%–80%) and high purity of the title compounds.