title: (E)-N'-(1,3-Benzodioxol-5-ylmethyl-ene)nicotinohydrazide monohydrate.
abstract: In the title compound, C(14)H(11)N(3)O(3)·H(2)O, the planar [maximum deviation 0.135 (1) Å] 1,3-benzodioxole ring system is oriented at a dihedral angle of 13.93 (7)° with respect to the pyridine ring. Extensive inter-molecular N-H⋯O, O-H⋯O, O-H⋯N and weak C-H⋯O hydrogen bonding is present in the crystal structure.
authors.affiliation: Department of Applied Chemistry, College of Sciences, Henan Agricultural University, Zhengzhou 450002, People's Republic of China.
authors.forename: Feng-Yu
authors.initials: FY
authors.lastname: Bao
authors.forename: Hai-Yan
authors.initials: HY
authors.lastname: Zhang
authors.forename: Ying-Xia
authors.initials: YX
authors.lastname: Zhou
authors.forename: Su
authors.initials: S
authors.lastname: Hui