Acta Cryst. (2003). E59, o288-o289  [ doi:10.1107/S1600536803002435 ]

4-(2-Isonicotinoylhydrazino)-4-oxobutanoic acid

A. C. Doriguetto, C. H. T. de Paula Silva, D. G. Rando, E. I. Ferreira and J. A. Ellena

Abstract: The title compound, C₁₀H₁₁N₃O₄, was synthesized by reacting isoniazid with succinic anhydride. The structure reveals an infinite two-dimensional network in the (011) plane, stabilized by intermolecular hydrogen bonds. Three of these hydrogen bonds are symmetrically independent.

Online 7 February 2003

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