Acta Crystallographica Section E (Jun 2009)

N′-(2,4-Dimethoxybenzylidene)-3,4,5-trihydroxybenzohydrazide ethanol solvate

  • Abeer A. Alhadi,
  • Siti Munirah Saharin,
  • Hapipah Mohd Ali,
  • Ward T. Robinson,
  • Mahmood A. Abdulla

DOI
https://doi.org/10.1107/S1600536809018947
Journal volume & issue
Vol. 65, no. 6
pp. o1373 – o1373

Abstract

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The title compound, C16H16N2O6·C2H5OH, was synthesized from 3,4,5-trihydroxybenzoylhydrazide and 2,4-dimethoxybenzaldehyde in ethanol. The compound is not planar, with the two aromatic planes of the two aromatic rings twisted by 15.6 (1)°. The hydroxy groups are involved in both intramolecular O—H...O and intermolecular O—H...N and O—H...O hydrogen bonds and a C—H...O interaction also occurs.