Recyclization of 5-Aryl-1H-pyrrole-2,3-diones with Amidoximes. Synthesis of Enamines Containing a 1,2,4-Oxadiazole Fragment

Recyclization of 5-Aryl-1H-pyrrole-2,3-diones with Amidoximes. Synthesis of Enamines Containing a 1,2,4-Oxadiazole Fragment

5-Aryl-1 H -pyrrole-2,3-diones reacted with amidoximes to give enamines containing a 1,2,4-oxadi­azole fragment that are potential precursors to novel 1 H -pyrrole-2,3-diones. The described reaction is the first example of recyclization of 4-unsubstitued 5-aryl-1 H -pyrrole-2,3-diones by the action...

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Veröffentlicht in:Russian journal of organic chemistry 2024-03, Vol.60 (3), p.387-390
Hauptverfasser: Antonov, D. I., Dmitriev, M. V., Kuchumov, I. A., Maslivets, A. N.
Format: Artikel
Sprache:eng
Schlagworte:
Aromatic compounds
Chemistry
Chemistry and Materials Science
Organic Chemistry
Oxadiazoles
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Zusammenfassung:5-Aryl-1 H -pyrrole-2,3-diones reacted with amidoximes to give enamines containing a 1,2,4-oxadi­azole fragment that are potential precursors to novel 1 H -pyrrole-2,3-diones. The described reaction is the first example of recyclization of 4-unsubstitued 5-aryl-1 H -pyrrole-2,3-diones by the action of 1,4-binucleophiles.
ISSN:1070-4280
1608-3393
DOI:10.1134/S1070428024030023