T3P catalyzed one pot three-component synthesis of 2,3-disubstituted 3H-quinazolin-4-ones

作     者：Goravanahalli M.Raghavendra Chottanahalli S.Pavan Kumar Gejjalagere P.Suresha Kanchugarakoppal S.Rangappa Kempegowda Mantelingu 

作者机构：Department of Studies in Chemistry University of Mysore 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2015年第26卷第8期

页      面：963-968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：Financial support from DST-Fast track New Delhi(No.SERB/F/2013-14) 

主　　题：catalyzed equiv heterocyclic isolation moiety substituted aldehydes intramolecular substituent esters 

摘      要：An efficient methodology for the synthesis of 2,3-disubstituted 3H-quinazolin-4-ones is described via one-pot three component reaction from anthranilic acid using T3 P as catalyst. Mild reaction conditions,short reaction time, broad functional group tolerance, easy isolation of products and good yields are main advantages of this protocol.