Acta Cryst. (2005). E61, o831-o832 [ doi:10.1107/S1600536805002497 ]
Abstract: The title compound, C16H16N2O4, was synthesized by the reaction of 2-hydroxybenzoylhydrazine with 3,4-dimethoxybenzaldehyde in ethanol. The molecule is non-planar and the dihedral angle between the two aromatic rings is 32.76 (7)°. O-HO and C-HO hydrogen bonds link the glide-related molecules into a chain along .
Online 4 March 2005
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