Monatshefte fur Chemie p. 1027 - 1030 (1988)
Update date:2022-08-03
Topics: Melting point Yield Catalyst Synthetic route Intramolecular cyclization Carbonyl group Chromatography Recrystallization Nucleophilic substitution Cyclization Aryl group Oxadiazole Reaction Mechanism Spectroscopic Analysis Heterocyclic compound
Davidson, John S.
Some 1-aroyl-4,4-dialkylsemicarbazides have been prepared by reacting aroyl-hydrazides with dimethyl- or diethyl-carbamoyl chloride.In boiling DMF they lose dimethylamine or diethylamine to give 5-aryl-1,3,4-oxadiazol-2(3H)-ones. - Keywords: 1-Aroyl-4,4-d
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