Imides: forgotten players in the Ugi reaction. One-pot multicomponent synthesis of quinazolinones
作者:Riccardo Mossetti、Tracey Pirali、Dèsirèe Saggiorato、Gian Cesare Tron
DOI:10.1039/c1cc12067k
日期:——
Up to now, the synthesis of quinazolinones has required lengthy synthetic procedures. Here, we describe an innovative one-pot multicomponent reaction leading to highly substituted quinazolinones. We believe that this novel transformation may open the door for the generation of new and pharmacologically active quinazolinones, but, most important of all, the resurrection of the imide-Ugi scaffold paves the way for the synthesis of novel molecular architectures
迄今为止,喹唑啉酮的合成需要冗长的合成程序。在这里,我们描述了一种创新的一锅多组分反应,可以生成高度取代的喹唑啉酮。我们相信这种新颖的转化可能为新型药理活性喹唑啉酮的产生铺平道路,但最重要的是,酰亚胺-Ugi框架的复兴为新型分子结构的合成开辟了道路。