A facile synthesis of 2,3-dihydro-2-aryl-4(1H)-quinazolinones catalyzed by scandium(Ⅲ) triflate  

作　　者：Jiu Xi Chen Hua Yue Wu Wei Ke Su 

机构地区：[1]College of Chemistry and Materials Science, Wenzhou University, Wenzhou 325027, China [2]College of Pharmaceutical Sciences, Zhejiang University of Technology, Zhejiang Key Laboratory of Pharmaceutical Engineering, Hangzhou 310014, China

出　　处：《Chinese Chemical Letters》2007年第5期536-538,共3页中国化学快报（英文版）

基　　金：We are grateful to the National Basic Research Program （No. 2003CB114402）；the National Natural Science Foundation of China （Nos. 20476098 and 20676123） ；Wenzhou University Post-graduate Innovation Foundation （No. YCX0515） for financial support.

摘　　要：2,3-Dihydro-2-aryl-4（1H）-quinazolinones were prepared in good yields via condensation of o-aminobenzamide with aldehydes promoted by a catalytic amount of Sc（OTf）3 under mild conditions.2,3-Dihydro-2-aryl-4（1H）-quinazolinones were prepared in good yields via condensation of o-aminobenzamide with aldehydes promoted by a catalytic amount of Sc（OTf）3 under mild conditions.

关 键 词：Scandium（Ⅲ） triflate 2 3-Dihydro-2-aryl-4（1H）-quinazolinones o-Aminobenzamide 

分 类 号：O626.323[理学—有机化学]