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2-对甲苯基-1-对甲苯基甲基-1H-苯并咪唑

2-p-Tolyl-1-p-tolyl-methyl-1H-benzimidazole.

作者信息

Liu Ting

机构信息

Biology and Chemistry Department, Nanchang University College of Science and Technology, Nanchang 330029, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 Jun 27;65(Pt 7):o1688. doi: 10.1107/S1600536809021175.

DOI:10.1107/S1600536809021175
PMID:21582944
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2969414/
Abstract

The asymmetric unit of the title compound, C(22)H(20)N(2), contains two crystallographically independent mol-ecules in which the planar benzimidazole ring systems are oriented with respect to the adjacent tolyl rings at dihedral angles of 47.08 (8)/76.85 (8) and 39.52 (9)/87.49 (9)°, while the dihedral angles between the tolyl rings are 73.99 (3) and 81.51 (9)°. In the crystal structure, pairs of inter-molecular C-H⋯N inter-actions link one of the asymmetric mol-ecules into centrosymmetric dimers through R(2) (2)(8) ring motifs.

摘要

标题化合物C(22)H(20)N(2)的不对称单元包含两个晶体学独立分子,其中平面苯并咪唑环系相对于相邻甲苯基环的二面角分别为47.08 (8)/76.85 (8)°和39.52 (9)/87.49 (9)°,而甲苯基环之间的二面角为73.99 (3)°和81.51 (9)°。在晶体结构中,分子间C—H⋯N相互作用对通过R(2) (2)(8)环模式将其中一个不对称分子连接成中心对称二聚体。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/658f/2969414/09ff5b9083c0/e-65-o1688-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/658f/2969414/c668ce208628/e-65-o1688-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/658f/2969414/09ff5b9083c0/e-65-o1688-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/658f/2969414/c668ce208628/e-65-o1688-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/658f/2969414/09ff5b9083c0/e-65-o1688-fig2.jpg

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本文引用的文献

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A short history of SHELX.SHELX简史。
Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22. doi: 10.1107/S0108767307043930. Epub 2007 Dec 21.
2
Synthesis and antitumor activity of benzimidazolyl-1,3,5-triazine and benzimidazolylpyrimidine derivatives.
Chem Pharm Bull (Tokyo). 2000 Nov;48(11):1778-81. doi: 10.1248/cpb.48.1778.
3
Synthesis and antiviral activity of some N-benzenesulphonylbenzimidazoles.一些N-苯磺酰基苯并咪唑的合成与抗病毒活性
Bioorg Med Chem Lett. 1999 Sep 6;9(17):2525-30. doi: 10.1016/s0960-894x(99)00429-1.