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Crystal structure of 1,7,8,9-tetra-chloro-4-(3,5-di-chloro-benz-yl)-10,10-dimeth-oxy-4-aza-tri-cyclo-[5.2.1.0(2,6)]dec-8-ene-3,5-dione.

作者信息

Liu He, Zhong Jia-Liang, Sun Wen-Xia, Gong Yan-Qing, Liu Li-Hong

机构信息

Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100020, People's Republic of China.

Shanghai Institute of Pharmaceutical Industry, Shanghai 200040, People's Republic of China.

出版信息

Acta Crystallogr E Crystallogr Commun. 2015 Jan 1;71(Pt 1):o14-5. doi: 10.1107/S2056989014025961.

Abstract

In the title compound, C17H11Cl6NO4, the configuration of the cyclo-alkene skeleton is endo,cis. The benzene ring is twisted by 58.94 (8)° from the attached pyrrolidine ring. Two carbonyl groups play a key role in the crystal packing. A short inter-molecular C⋯O distance of 3.017 (3) Å reveals that one carbonyl group is involved in dipole-dipole inter-actions, which link two adjacent enanti-omers into an inversion dimer. Another carbonyl group provides an acceptor for the weak inter-molecular C-H⋯O hydrogen bonds which link these dimers into layers parallel to (011).

摘要
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dce2/4331899/a632ebc8bdd3/e-71-00o14-fig1.jpg

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