Xu Hua-Jie, Du Na-Na, Jiang Xue-Yue, Sheng Liang-Quan, Tian Yu-Peng
Acta Crystallogr Sect E Struct Rep Online. 2009 Apr 18;65(Pt 5):o1047. doi: 10.1107/S160053680901174X.
The title compound, C(12)H(11)N(3)O(2), adopts an E or trans configuration with respect to the C=N bond. There is an intra-molecular O-H⋯N hydrogen bond involving the hydroxyl H atom and an N atom of the hydrazine group. In the crystal structure, mol-ecules are connected via N-H⋯O hydrogen bonds, forming a three-dimensional network.
标题化合物C(12)H(11)N(3)O(2)相对于C=N键采取E型或反式构型。存在一个分子内O-H⋯N氢键,涉及羟基H原子和肼基的一个N原子。在晶体结构中,分子通过N-H⋯O氢键相连,形成三维网络。