Suresh J, Kumar R Suresh, Rajapriya A, Perumal S, Lakshman P L Nilantha
Acta Crystallogr Sect E Struct Rep Online. 2008 Dec 17;65(Pt 1):o147-8. doi: 10.1107/S160053680804141X.
The asymmetric unit of the title compound, C(34)H(31)N(3)O(2), consists of two independent mol-ecules which differ slightly in the orientations of the phenyl rings with respect to the pyrrolidine ring. In both mol-ecules, the piperidin-4-one ring adopts a chair conformation, whereas the pyrrolidine ring adopts an envelope conformation in one of the mol-ecules and a twisted conformation in the other. An intra-molecular C-H⋯O hydrogen bond is observed. The crystal packing is stabilized by inter-molecular N-H⋯O hydrogen bonds and C-H⋯π inter-actions.
标题化合物C(34)H(31)N(3)O(2)的不对称单元由两个独立分子组成，这两个分子中苯环相对于吡咯烷环的取向略有不同。在两个分子中，哌啶-4-酮环呈椅式构象，而吡咯烷环在其中一个分子中呈信封式构象，在另一个分子中呈扭曲构象。观察到分子内的C-H⋯O氢键。晶体堆积通过分子间的N-H⋯O氢键和C-H⋯π相互作用得以稳定。
