Ban Hong-Yan, Li Cong-Ming
Acta Crystallogr Sect E Struct Rep Online. 2008 Oct 25;64(Pt 11):o2177. doi: 10.1107/S1600536808034107.
In the title compound, C(15)H(12)ClN(3)O(4), the benzohydrazide group is not planar and the mol-ecule exists in a trans configuration with respect to the methyl-idene unit. The dihedral angle between the two substituted benzene rings is 0.4 (3)°. In the crystal structure, mol-ecules are linked by inter-molecular N-H⋯O hydrogen bonds, forming chains parallel to the c axis.