Synthetic Communications®

Synthesis of Substituted Isoxazoles and Pyrazoles from α-α-Dioxoketen Dithioacetals Under Solvothermal Conditions

EA Musad, KML Rai

Index: Musad, Ebraheem Abdu; Rai, K. M. Lokanatha Synthetic Communications, 2010 , vol. 40, # 23 p. 3569 - 3576

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Abstract

Some new 3, 4, 5-substituted isoxazoles, 3, 4, 5 and 1, 3, 4, 5-substituted pyrazoles were prepared by reaction of α, α-oxoketen dithioacetals with hydroxylamine hydrochloride; phenyl hydrazine and hydrazine hydrate respectively under solvothermal conditions