作者:Majid M. Heravi、Samaheh Sadjadi、Negar Mokhtari Haj、Hossein A. Oskooie、Rahim. Hekmat Shoar、Fatemeh F. Bamoharram
DOI:10.1016/j.tetlet.2008.12.044
日期:2009.2
A new multi-component synthesis of 4-arylaminoquinazolines from the reaction of 2-aminobenzamide, orthoesters, and substituted anilines in the presence of catalytic amounts of Keggin-type heteropolyacids is reported. The effects of reaction conditions and different heteropolyacids have been studied. (C) 2008 Elsevier Ltd. All rights reserved.