Journal of the American Chemical Society

Reactions of Vanillin and its Derived Compounds. XXV. 1 Hydrazides of Vanillic and Related Acids2

IA Pearl, DL Beyer

文献索引：Pearl; Beyer Journal of the American Chemical Society, 1955 , vol. 77, p. 3660

全文：HTML全文

被引用次数: 2

摘要

All melting points are uncorrected. General Procedure for Hydrazides.-A niivttire of one mole of the ethyl ester of the desired acid, 2.5 nioles of 85yo hydrazine hydrate and 300 cc. of 95% ethanol was heated to boiling under reflux for six hours and allowed to stand overnight. The reaction mixture was concentrated from a steam-bath under reduced pressure until nothing further distilled, and the residue was poured into two liters of cold water with ...