Li Yu-Feng, Du Lian-Cai, Jian Fang-Fang
Acta Crystallogr Sect E Struct Rep Online. 2008 Dec 10;65(Pt 1):o74. doi: 10.1107/S1600536808040919.
The title compound, C(10)H(11)N(3)O(3), was prepared by the reaction of acetohydrazide and 1-(4-nitro-phen-yl)ethanone. The asymmetric unit contains two crystallographically independent mol-ecules. Inversion-related mol-ecules form dimers, in which two N-H⋯O hydrogen bonds generate an inter-molecular R(2) (2)(8) ring.
标题化合物C(10)H(11)N(3)O(3)由乙酰肼与1-(4-硝基苯基)乙酮反应制备而成。不对称单元包含两个晶体学独立的分子。相互呈反演关系的分子形成二聚体,其中两个N-H⋯O氢键生成一个分子间的R(2) (2)(8)环。