Zhang Xin, Huang Meng, Du Cong, Han Junjing
College of Chemistry and Life Science, Tianjin Normal University, Tianjin 300387, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2010 Jan 9;66(Pt 2):o273. doi: 10.1107/S1600536809054865.
The asymmetric unit of the title compound, C(29)H(29)N(3)O(3), contains two mol-ecules, which exist in their enamine-keto form, being stabilized by strong intra-molecular N-H⋯O hydrogen bonds, which generate S(6) loops. In the crystal, inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into chains, which are further linked by weak C-H⋯π inter-actions, forming a two-dimensional network.
标题化合物C(29)H(29)N(3)O(3)的不对称单元包含两个分子,它们以烯胺-酮形式存在,通过强分子内N-H⋯O氢键稳定,形成S(6)环。在晶体中,分子间C-H⋯O氢键将分子连接成链,这些链通过弱C-H⋯π相互作用进一步连接,形成二维网络。