Synthesis of Highly Substituted 4<i>H</i>-Pyrido[1,2-<i>a</i>]pyrimidines via a One-Pot Three-Component Condensation Reaction
作者:Kai Yang、Jinbao Xiang、Guochen Bao、Qun Dang、Xu Bai
DOI:10.1021/co400086u
日期:2013.9.9
A one-pot three-componentreaction, involving condensation of 2-aminopyridines, aldehydes, and ketones/aldehydes under trifluoromethanesulfonic acid catalysis, provides rapid access to highly substituted novel 4H-pyrido[1,2-a]pyrimidines.
一锅三组分反应,涉及在三氟甲磺酸催化下2-氨基吡啶,醛和酮/醛的缩合反应,可快速进入高度取代的新型4 H-吡啶并[1,2- a ]嘧啶。