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1,3,5-三（6-氯-吡嗪-2-基-氧基）苯

1,3,5-Tris(6-chloro-pyrazin-2-yl-oxy)benzene.

作者信息

Li Yan, Wang Jian-Wu

机构信息

School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 6;64(Pt 1):o168. doi: 10.1107/S160053680706360X.

DOI:10.1107/S160053680706360X
PMID:21200733
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2915235/
Abstract

In the title compound, C(18)H(9)Cl(3)N(6)O(3), all bond lengths and angles are normal. The dihedral angles between the benzene ring and the three pyrazine rings are 72.67 (2), 60.73 (3) and 77.74 (2)°. The crystal packing is stabilized by van der Waals forces and by a weak π-π stacking inter-action between pyrazine rings, with a centroid-centroid distance of 3.487 (2) Å.

摘要

在标题化合物C(18)H(9)Cl(3)N(6)O(3)中，所有键长和键角均正常。苯环与三个吡嗪环之间的二面角分别为72.67 (2)°、60.73 (3)°和77.74 (2)°。晶体堆积通过范德华力以及吡嗪环之间的弱π-π堆积相互作用得以稳定，质心间距为3.487 (2) Å。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9b67/2915235/ec5eb342187a/e-64-0o168-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9b67/2915235/ec5eb342187a/e-64-0o168-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9b67/2915235/ec5eb342187a/e-64-0o168-fig1.jpg

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本文引用的文献

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Synthesis and antimycobacterial activity of pyrazine and quinoxaline derivatives.吡嗪和喹喔啉衍生物的合成及其抗分枝杆菌活性
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Synthesis of potential antimalarial agents. VI. Preparation of 3-(p-chlorophenyl)-8-(4-(diethylamino)-1-methylbutyl()amino) pyrido(2,3-b)pyrazine.
J Med Chem. 1970 Nov;13(6):1234-5. doi: 10.1021/jm00300a055.