1278593-99-9Relevant academic research and scientific papers
Five-membered 2,3-dioxo heterocycles: LXXII.* Recyclization of isopropyl 2-(1-aryl-4,5-dioxo-2-phenyl-4,5-dihydro-1H-pyrrol-3-yl)-2-oxoacetates by the action of aliphatic amines
Dmitriev,Silaichev,Maslivets
experimental part, p. 92 - 94 (2011/04/25)
Reactions of isopropyl 2-(1-aryl-4,5-dioxo-2-phenyl-4,5-dihydro-1H-pyrrol- 3-yl)-2-oxoacetates with alkylamines involve pyrroledione-pyrroledione recyclization with formation of isopropyl 1-aryl-2-hydroxy-4,5-dioxo-3- [phenyl(alkylamino)methylidene]pyrrol
