Synthesis of 1‐(2,6‐Dimethylphenyl)‐<i>N</i>‐hydroxy‐4,4‐dialkyl‐2,5‐dioxo‐<i>N</i>‐aryl‐3‐pyrrolidine‐carboxamides from Reaction of 2,6‐Dimethylphenyl Isocyanide, Alkylidene Meldrum's Acids, and Arylhydroxylamines
作者:Azizollah Habibi、Leyla Mousavifar、Mohammad R. Yazdanbakhsh、Issa Yavari
DOI:10.1080/00397910701845365
日期:2008.2.1
Alkylidene Meldrum's acids and 2,6-dimethylphenyl isocyanide react smoothly in the presence of arylhydroxylamines at room temperature to produce 2,5-dioxo-pyrrolidines in fairly high yield.