title: 3-Eth-oxy-2-hy-droxy-benzaldehyde 2,4-di-nitro-phenylhydrazone N,N-di-methyl-formamide monosolvate.
abstract: The Schiff base of the title compound, C(15)H(14)N(4)O(6)·C(3)H(7)NO, was obtained from the condensation reaction of 3-eth-oxy-2-hy-droxy-benzaldehyde and 2,4-dinitro-phenyl-hydrazine. The dihedral angle between the benzene rings is 3.05 (10)° and intra-molecular N-H⋯O and O-H⋯O hydrogen bonds generate S(6) and S(5) ring motifs, respectively. In the crystal, the Schiff base and dimethyl-formamide solvent mol-ecules are linked by an O-H⋯O hydrogen bond.
authors: College of Chemical Engineering and Environment, North University of China, Taiyuan 030051, People's Republic of China.
authors: Lin-Xiu
authors: LX
authors: Zhao
authors: Jian-Lan
authors: JL
authors: Cui
authors: Duan-Lin
authors: DL
authors: Cao
references: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references: 18156677
references: Acta Crystallogr Sect E Struct Rep Online. 2010 Aug 04;66(Pt 9):o2204
references: 21588576