Jiang Qing-Hua, Xu Ying-Hong, Jian Ling-Yan, Zhao Li-Mei
Department of Pharmacy, Affiliated Shengjing Hospital, China Medical University, Shenyang 110004, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 21;64(Pt 1):o338. doi: 10.1107/S1600536807067177.
The title potential anti-bacterial compound, C(14)H(12)N(2)O(4)·H(2)O, is a Schiff base which has an intra-molecular O-H⋯N hydrogen bond and crystallizes with one uncoordinated water mol-ecule, which links three symmetry-related mol-ecules through two O-H⋯O and one N-H⋯O hydrogen bond. In the crystal structure, further inter-molecular O-H⋯O hydrogen bonds link symmetry-related mol-ecules, forming layers parallel to the bc plane.
标题化合物C(14)H(12)N(2)O(4)·H(2)O是一种席夫碱,具有分子内O-H⋯N氢键,且结晶时带有一个未配位的水分子,该水分子通过两个O-H⋯O氢键和一个N-H⋯O氢键连接三个对称相关的分子。在晶体结构中,进一步的分子间O-H⋯O氢键连接对称相关的分子,形成平行于bc平面的层。