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1-[(2-甲基-8-喹啉基)氨基亚甲基]萘-2(1H)-酮

1-[(2-Methyl-8-quinol-yl)amino-methyl-ene]naphthalen-2(1H)-one.

作者信息

Takano Kentaro, Takahashi Masayuki, Fukushima Takaaki, Shibahara Takashi

机构信息

Department of Chemistry, Okayama University of Science, Ridai-cho, Kita-ku, Okayama 700-0005, Japan.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 Nov 21;65(Pt 12):o3127. doi: 10.1107/S1600536809048296.

DOI:10.1107/S1600536809048296
PMID:21578850
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2971819/
Abstract

The mol-ecule of the title compound, C(21)H(16)N(2)O, exists in the keto form and the C=O and N-H bonds are mutually cis in the crystal structure, although an enol form would be possible through tautomerism. The dihedral angle between the quinoline and the naphthalene systems is 22.04 (2)°. A bifurcated intramolecular N-H⋯(O,N) hydrogen bond is present.

摘要

标题化合物C(21)H(16)N(2)O的分子以酮式存在，在晶体结构中C=O键和N-H键相互呈顺式，尽管通过互变异构可能存在烯醇式。喹啉和萘环体系之间的二面角为22.04 (2)°。存在一个分叉的分子内N-H⋯(O,N)氢键。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f5ee/2971819/abd5926d9000/e-65-o3127-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f5ee/2971819/1b8db33dc542/e-65-o3127-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f5ee/2971819/abd5926d9000/e-65-o3127-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f5ee/2971819/1b8db33dc542/e-65-o3127-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f5ee/2971819/abd5926d9000/e-65-o3127-fig2.jpg

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