title: 3-Chloro-N'-(4-hy-droxy-benzyl-idene)benzohydrazide.
abstract: The title compound, C(14)H(11)ClN(2)O(2), was prepared by the reaction of 4-hy-droxy-benzaldehyde with 3-chloro-benzo-hydrazide in methanol. The dihedral angle between the two benzene rings is 38.2 (2)°. In the crystal, mol-ecules are linked through inter-molecular N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds, forming layers lying parallel to the bc plane.
authors.affiliation: School of Chemical Engineering, Changchun University of Technology, Changchun 130012, People's Republic of China.
authors.forename: Tian-Yi
authors.initials: TY
authors.lastname: Li
authors.forename: Xiao-Li
authors.initials: XL
authors.lastname: Ran