Fun Hoong-Kun, Kia Reza, Kargar Hadi, Jamshidvand Arezoo
Acta Crystallogr Sect E Struct Rep Online. 2009 Mar 6;65(Pt 4):o706. doi: 10.1107/S1600536809007545.
The title Schiff base compound, C(22)H(28)N(2)O(4), lies across a crystallographic inversion centre and adopts an E configuration with respect to the C=N bond. Pairs of weak inter-molecular C-H⋯O inter-actions link neighbouring mol-ecules into dimers with an R(2) (2)(28) ring motif. The crystal structure is stabilized by inter-molecular C-H⋯π inter-actions. An intramolecular O-H⋯N hydrogen bond occurs.
席夫碱化合物C(22)H(28)N(2)O(4)位于一个晶体学反演中心上,且相对于C=N键采取E构型。成对的弱分子间C-H⋯O相互作用将相邻分子连接成具有R(2) (2)(28)环 motif的二聚体。晶体结构通过分子间C-H⋯π相互作用得以稳定。存在分子内O-H⋯N氢键。