Acta Cryst. (2008). E64, o2061  [ doi:10.1107/S1600536808030675 ]

(E)-3-Bromo-N'-(5-bromo-2-hydroxybenzylidene)benzohydrazide

L.-Z. Qu, T. Yang, G.-B. Cao and X.-Y. Wang

Abstract: The title compound, C₁₄H₁₀Br₂N₂O₂, was synthesized by the reaction of 5-bromosalicylaldehyde with an equimolar quantity of 3-bromobenzohydrazide in methanol. The dihedral angle between the two benzene rings is 10.5 (4)°. In the crystal structure, molecules are linked through intermolecular N-HO hydrogen bonds to form chains parallel to the c axis, and an intramolecular O-HN interaction also occurs.

Online 4 October 2008

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