Chemistry of Heterocyclic Compounds p. 861 - 867 (1992)
Update date:2022-08-03
Topics:
Koz'minykh, V. O
Igidov, N. M.
Andreichikov, Yu. S.
5-Aryl-2-acylmethylene-2,3-dihydro-3-furanones are recyclized by the action of hydrazine hydrate with the formation of 3-substituted 6-aryl-1H-4-pyridazinones, 3-alkoxycarbonylacetyl-5-aryl-4-methylpyrazoles, or 5-aryl-3-(3-oxo-2,3-dihydro-1H-5-pyrazolyl)
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Doi:10.1080/00397919808006843
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