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Five-membered 2,3-dioxoheterocycles: LXVII. Pyrroledione-pyrroledion recyclization of isopropyl 2-(1-aryl-4,5-dioxo-2-phenyl-4,5-dihydro-1H-pyrrol-3-yl)-2-oxoacetates under the action of arylamines. Crystal and molecular structure of (z)-isopropyl 2-hydroxy-4,5-dioxo-1-phenyl-3-[phenyl(phenylamino)-methylene]pyrrolidine-2-carboxylate

✍ Scribed by P. S. Silaichev; M. V. Dmitriev; Z. G. Aliev; A. N. Maslivets

Book ID: 111465280
Publisher: SP MAIK Nauka/Interperiodica
Year: 2010
Tongue: English
Weight: 562 KB
Volume: 46
Category: Article
ISSN: 1070-4280
DOI: 10.1134/s1070428010020193

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## Abstract The reaction is an example for the pyrrole‐pyrrole recyclization via cleavage of the dioxopyrrole ring and closure of the new dioxopyrrole ring by the action of alkylamines.