Akkurt Mehmet, Kennedy Alan R, Younes Sabry H H, Mohamed Shaaban K, Abdelhamid Antar A
Department of Physics, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey.
Acta Crystallogr Sect E Struct Rep Online. 2012 Dec 1;68(Pt 12):o3356. doi: 10.1107/S160053681204651X. Epub 2012 Nov 17.
In the title compound, C15H12N2O, the phenyl ring makes a dihedral angle of 32.45 (9)° with the benzene ring of the 1,5-benzodiazepin-2-one unit. The seven-membered ring adopts a boat conformation with the methyl-ene group as the prow and the fused benzene-ring C atoms as the stern. In the crystal, inversion dimers linked by pairs of N-H⋯O hydrogen bonds generate R2(2)(8) loops. The dimers are further linked by C-H⋯O hydrogen bonds, so forming a column along the a-axis direction.
在标题化合物C₁₅H₁₂N₂O中,苯环与1,5-苯并二氮杂䓬-2-酮单元的苯环形成32.45 (9)°的二面角。七元环呈船式构象,亚甲基为船头,稠合苯环的C原子为船尾。在晶体中,通过N-H⋯O氢键对连接的反演二聚体形成R₂²(8)环。二聚体通过C-H⋯O氢键进一步连接,从而沿a轴方向形成一列。