title: N'-[1-(2-Hydroxy-phen-yl)ethyl-idene]-2-nitro-benzohydrazide methanol solvate.
abstract: In the title compound, C(15)H(13)N(3)O(4)·CH(3)OH, the dihedral angle between the two substituted benzene rings is 66.7 (2)°. An intra-molecular O-H⋯N hydrogen bond is observed in the Schiff base mol-ecule. In the crystal structure, the Schiff base and solvent mol-ecules are linked into chains running along the a axis by inter-molecular O-H⋯O and N-H⋯O hydrogen bonds.
authors.affiliation: School of Chemistry and Biological Engineering, Changsha University of Science and Technology, Changsha, Hunan 410004, People's Republic of China.
authors.forename: Ge-Jiang
authors.initials: GJ
authors.lastname: Xiao
authors.forename: Chao
authors.initials: C
authors.lastname: Wei