JOURNAL of the Tunisian Chemical Society

serving the Research, the Education and the Industry

Synthèse d’aminopyrazoles N-phosphonatés

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The synthesis of series of N-phosphorylated 5-aminopyrazole derivatives is described in this work. The reaction involves malononitrile, an orthoester and  a phosphonohydrazine. The reaction mechanism was discussed.

D. Jabli, K. Dridi, M.L. Efrit

phosphorohydrazidic acid diethyl ester, thiophosphorohydrazidic acid O, O-diphenyl ester, ylidenes, 5-aminopyrazole

Pages: 1-7

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