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2-(4-氯苯胺基)-3-(2-羟乙基)喹唑啉-4(3H)-酮

2-(4-Chloro-anilino)-3-(2-hydroxy-ethyl)quinazolin-4(3H)-one.

作者信息

Wang Hong-Ling, Yang Xu-Hong, Wu Ming-Hu

机构信息

Faculty of Chemistry and Life Science, Xianning University, Xianning 437100, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Nov 13;64(Pt 12):o2325. doi: 10.1107/S1600536808036623.

DOI:10.1107/S1600536808036623
PMID:21581300
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2959957/
Abstract

In the title mol-ecule, C(16)H(14)ClN(3)O(2), the dihedral angle between the chloro-phenyl and pyrimidinone rings is 14.8 (1)°, while the dihedral angle between the fused benzene ring and the pyrimidinone ring is 3.8 (1)°. In the crystal structure, intra-molecular N-H⋯O hydrogen bonds, together with inter-molecular O-H⋯O hydrogen-bonding inter-actions, are present.

摘要

在标题分子C(16)H(14)ClN(3)O(2)中,氯苯基与嘧啶酮环之间的二面角为14.8 (1)°,而稠合苯环与嘧啶酮环之间的二面角为3.8 (1)°。在晶体结构中,存在分子内N-H⋯O氢键以及分子间O-H⋯O氢键相互作用。

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引用本文的文献

1
2-(4-Fluoro-anilino)-3-(2-hydroxy-ethyl)quinazolin-4(3H)-one.2-(4-氟苯胺基)-3-(2-羟乙基)喹唑啉-4(3H)-酮
Acta Crystallogr Sect E Struct Rep Online. 2009 Feb 28;65(Pt 3):o638. doi: 10.1107/S1600536809006254.
2
2-(4-Bromo-phen-yl)-2-methyl-2,3-di-hydro-quinazolin-4(1H)-one.2-(4-溴苯基)-2-甲基-2,3-二氢喹唑啉-4(1H)-酮
Acta Crystallogr Sect E Struct Rep Online. 2010 Apr 14;66(Pt 5):o1069. doi: 10.1107/S1600536810012584.

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