Suresh J, Nagalakshmi R A, Kumar R Ranjith, Sivakumar S, Lakshman P L Nilantha
Department of Physics, The Madura College, Madurai 625 011, India.
Acta Crystallogr Sect E Struct Rep Online. 2012 Dec 1;68(Pt 12):o3315-6. doi: 10.1107/S160053681204545X. Epub 2012 Nov 10.
In the title compound, C37H32Cl2N2O2, the pyridinone ring adopts a twisted half-chair conformation. The fused pyrrolidine and piperidine rings of the octa-hydro-indolizine unit exhibit envelope (with the C atom bound to the C atom bearing the chloro-benzene ring being the flap atom) and chair conformations, respectively. The dihedral angle between the chloro-benzene rings is 84.03 (1)°. In the crystal, C-H⋯π inter-actions lead to supra-molecular chains along [101] that assemble in the ac plane. Connections along the b axis are of the type Cl⋯Cl [3.4065 (8) Å].
在标题化合物C₃₇H₃₂Cl₂N₂O₂中,吡啶酮环呈扭曲的半椅式构象。八氢吲哚嗪单元中稠合的吡咯烷环和哌啶环分别呈现信封式构象(与带有氯苯环的碳原子相连的碳原子为瓣原子)和椅式构象。氯苯环之间的二面角为84.03 (1)°。在晶体中,C—H⋯π相互作用导致沿[101]方向形成超分子链,这些链在ac平面上组装。沿b轴的连接类型为Cl⋯Cl [3.4065 (8) Å]。