Zhang Yan-Xia, Shi Zhi-Qiang
Department of Materials Science and Chemical Engineering, Taishan University, 271021 Taian, Shandong, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Jun 10;65(Pt 7):o1538. doi: 10.1107/S1600536809021199.
The title compound, C(8)H(9)N(5)O, was synthesized by the reaction of ethyl 2-(benzotriazol-1-yl)acetate with hydrazine hydrate in ethanol. In the amide group, the C-N bond is relatively short [1.3283 (16) Å], suggesting some degree of electronic delocalization in the mol-ecule. In the crystal structure, mol-ecules are linked into infinite chains along the a axis by inter-molecular O-H⋯N hydrogen bonding.
标题化合物C(8)H(9)N(5)O是通过2-(苯并三唑-1-基)乙酸乙酯与水合肼在乙醇中反应合成的。在酰胺基团中，C-N键相对较短[1.3283 (16) Å]，表明分子中存在一定程度的电子离域。在晶体结构中，分子通过分子间的O-H⋯N氢键沿a轴连接成无限链。
