Date Published: July 01, 2011
Publisher: International Union of Crystallography
Author(s): Zhen Zhang.
In the title compound, C14H10ClN3O4·2CH4O, the main molecule is in an E configuration with respect to the methylidene unit. The dihedral angle between the mean planes of the two benzene rings is 1.9 (3)°. In the crystal, intermolecular N—H⋯O, O—H⋯O and bifurcated O—H⋯(O, O) hydrogen bonds link the components into sheets parallel to (100). An intramolecular O—H⋯O hydrogen bond is also present.
For the biological applications of hydrazone compounds, see: Ajani et al. (2010 ▶); Avaji et al. (2009 ▶); Fan et al. (2010 ▶); Rasras et al. (2010 ▶). For related hydrazone structures, see: Zhang (2011a ▶,b ▶); Ahmad et al. (2010 ▶); Ban (2010 ▶); Ji & Lu (2010 ▶); Shalash et al. (2010 ▶).