Su Fu, Gu Zheng-Gui, Lin Jun
Jiangsu Centre of Extraction Separation Engineering Technology, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210046, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2011 Jul 1;67(Pt 7):o1634. doi: 10.1107/S1600536811019957. Epub 2011 Jun 11.
The title compound, C(20)H(26)N(4)O(2)·CH(3)OH, was prepared by the reaction of 4-diethyl-amino-2-hy-droxy-benzaldehyde with 4-(dimethyl-amino)-benzohydrazide. The dihedral angle between the two benzene rings is 13.6 (3)° and an intra-molecular O-H⋯N hydrogen bond generates an S(6) ring. In the crystal, the hydrazone and methanol mol-ecules are linked through inter-molecular O-H⋯O and N-H⋯O hydrogen bonds, forming chains along a.
标题化合物C(20)H(26)N(4)O(2)·CH(3)OH是由4-二乙氨基-2-羟基苯甲醛与4-(二甲氨基)苯甲酰肼反应制备而成。两个苯环之间的二面角为13.6 (3)°,分子内O-H⋯N氢键形成一个S(6)环。在晶体中,腙和甲醇分子通过分子间O-H⋯O和N-H⋯O氢键相连,沿a轴形成链状结构。