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(Z)-3-[1-(4-甲氧基-苯胺基)亚乙基]-4,5-二氢-呋喃-2(3H)-酮

(Z)-3-[1-(4-Methoxy-anilino)ethyl-idene]-4,5-dihydro-furan-2(3H)-one.

作者信息

Zhang Li-Ping, Ni Cai-Hua, Zhang Zhan-Hui

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Jun 21;64(Pt 7):o1328. doi: 10.1107/S1600536808016504.

DOI:10.1107/S1600536808016504
PMID:21202952
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2961739/
Abstract

In the title compound, C(13)H(15)NO(3), the dihydro-furan-one ring is planar to within 0.012 (4) Å and it forms a dihedral angle of 42.8 (2)° with the benzene ring. The amino-ethyl-idene group is coplanar with the dihydro-furan-one ring. The meth-oxy group is slightly twisted away from the benzene ring. An intra-molecular N-H⋯O hydrogen bond, generating an S(6) ring, is observed. In the crystal structure, the mol-ecules exist as C-H⋯O hydrogen-bonded dimers.

摘要

在标题化合物C₁₃H₁₅NO₃中,二氢呋喃酮环平面度在0.012 (4) Å以内,且与苯环形成42.8 (2)°的二面角。氨基亚乙基与二氢呋喃酮环共平面。甲氧基略微偏离苯环。观察到分子内存在N-H⋯O氢键,形成一个S(6)环。在晶体结构中,分子以C-H⋯O氢键连接的二聚体形式存在。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/23fb/2961739/f53583a3c1fc/e-64-o1328-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/23fb/2961739/1156caf0dff0/e-64-o1328-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/23fb/2961739/f53583a3c1fc/e-64-o1328-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/23fb/2961739/1156caf0dff0/e-64-o1328-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/23fb/2961739/f53583a3c1fc/e-64-o1328-fig2.jpg

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本文引用的文献

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