ChemInform Abstract: The Reactions of Benzylmalononitriles with Hydrazine and Hydroxylamine. Synthesis of Pyrazoles, Isoxazoles, and Pyrazolo(1,5‐a)pyrimidine Derivatives.
作者
Juan J. Vaquero,L. M. FUENTES,Juan‐Carlos Castillo,María Isabel Falcón Pérez,José L. Garcı́a,J. L. SOTO
Abstract Reaction of the benzylmalononitriles (I) with hydrazine or hydroxylamine yields the diaminopyrazoles (II) and the isoxazoles (III) respectively.