Acta Cryst. (2005). E61, o2545-o2546 [ doi:10.1107/S1600536805022191 ]
Abstract: The title compound, C13H11N3O2, was prepared by the reaction of pyridine-4-carboxylic acid hydrazide and p-hydroxybenzaldehyde in ethanol. In the crystal structure, all non-H atoms are coplanar, with an r.m.s. deviation of 0.096 Å. N-HN, O-HN and O-HO intermolecular hydrogen bonds stabilize the structure.
Online 16 July 2005
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