Acta Crystallographica Section E (Oct 2009)
(E)-N′-(4-Bromobenzylidene)-3,4-dihydroxybenzohydrazide monohydrate
Abstract
In the title compound, C14H11BrN2O3·H2O, the dihedral angle between the two benzene rings of the Schiff base is 22.7 (2)° and an intramolecular O—H...O hydrogen bond is observed. In the crystal, molecules are linked into layers parallel to the ab plane by O—H...O and N—H...O hydrogen bonds.