Mont Núria, Teixidó Jordi, Kappe C Oliver, Borrell José I
Grup d'Enginyeria Molecular, Institut Químic de Sarrià, Universitat Ramon Llull, Barcelona, Spain.
Mol Divers. 2003;7(2-4):153-9. doi: 10.1023/b:modi.0000006808.10647.f8.
A high yield multicomponent reaction providing multifunctionalized pyrido[2,3-d]pyrimidines with up to four diversity centers in a one-pot microwave-assisted cyclocondensation of alpha,beta-unsaturated esters, amidine systems and malononitrile (or ethyl cyanoacetate) is described.
描述了一种高产率的多组分反应,该反应通过α,β-不饱和酯、脒体系和丙二腈(或氰基乙酸乙酯)的一锅法微波辅助环缩合反应,提供具有多达四个多样性中心的多功能化吡啶并[2,3-d]嘧啶。