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(Z)-3-(2,4-二氟苯胺基)-2-(4-甲氧基苯基)丙烯酸乙酯

(Z)-Ethyl 3-(2,4-difluoro-anilino)-2-(4-methoxy-phen-yl)acrylate.

作者信息

Xiao Zhu-Ping, Xiao He-Ying

机构信息

College of Chemistry & Chemical Engineering, Jishou University, Jishou 416000, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Nov 20;64(Pt 12):o2371. doi: 10.1107/S1600536808036982.

DOI:10.1107/S1600536808036982
PMID:21581343
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2959944/
Abstract

The title compound, C(18)H(17)F(2)NO(3), consists of three individually planar subunits, namely two benzene rings and one amino-acrylate group. The amino-acrylate group forms dihedral angles of 5.92 (7) and 50.21 (6)° with the difluoro and methoxy benzene rings, respectively. The dihedral angle between the two benzene rings is 55.25 (7)°. The mol-ecules exhibit intra-molecular N-H⋯O and N-H⋯F inter-actions and form a three-dimensional network via inter-molecular C-H⋯O and C-H⋯π hydrogen bonds.

摘要

标题化合物C(18)H(17)F(2)NO(3)由三个各自平面的亚基组成,即两个苯环和一个氨基丙烯酸酯基团。氨基丙烯酸酯基团与二氟苯环和甲氧基苯环分别形成5.92 (7)°和50.21 (6)°的二面角。两个苯环之间的二面角为55.25 (7)°。分子表现出分子内N-H⋯O和N-H⋯F相互作用,并通过分子间C-H⋯O和C-H⋯π氢键形成三维网络。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/77bf/2959944/09a2b019ecd6/e-64-o2371-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/77bf/2959944/483cafe4efa2/e-64-o2371-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/77bf/2959944/09a2b019ecd6/e-64-o2371-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/77bf/2959944/483cafe4efa2/e-64-o2371-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/77bf/2959944/09a2b019ecd6/e-64-o2371-fig2.jpg

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