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ChemInform Abstract: Five-Membered 2,3-Dioxo Heterocycles. Part 74. Recyclization of 3-Aroylpyrrolo[1,2-a]quinoxaline-1,2,4(5H)-triones (I) by the Action of Benzohydrazides. Crystalline and Molecular Structure of N-[2,4-Dihydroxy-5-oxo-3- (3-oxo-3,4-dihydroquinoxalin-2-yl)-2-phenyl-2,5-dihydro-1H-pyrrol-1-yl] benzamide.

✍ Scribed by I. V. Mashevskaya; I. G. Mokrushin; L. V. Kuslina; Z. G. Aliev; A. N. Maslivets

Publisher
John Wiley and Sons
Year
2011
Weight
26 KB
Volume
42
Category
Article
ISSN
0931-7597

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πŸ“œ SIMILAR VOLUMES

ChemInform Abstract: Five-Membered 2,3-D
ChemInform Abstract: Five-Membered 2,3-Dioxo Heterocycles. Part 72. 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.
✍ M. V. Dmitriev; P. S. Silaichev; A. N. Maslivets πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons βš– 26 KB

## 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.