Acta Cryst. (2009). E65, o1503-o1504  [ doi:10.1107/S1600536809020820 ]

4-Hydroxy-N'-(3,5-dichloro-2-hydroxybenzylidene)benzohydrazide

C.-G. Ren

Abstract: In the title compound, C₁₄H₁₀Cl₂N₂O₃, the dihedral angle between the two benzene rings is 5.1 (2)°. The molecule adopts an E configuration with respect to the C=N bond and an intramolecular O-HN interaction is present. In the crystal structure, molecules are linked through intermolecular N-HO and O-HO hydrogen bonds.

Online 6 June 2009

Copyright © International Union of Crystallography
IUCr Webmaster