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4-[(2-羟基-5-硝基亚苄基)氨基]苯磺酰胺

4-[(2-Hy-droxy-5-nitro-benzyl-idene)amino]-benzene-sulfonamide.

作者信息

Tan Yi-Han, Teoh Siang Guan, Loh Wan-Sin, Fun Hoong-Kun

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2010 Sep 25;66(Pt 10):o2610-1. doi: 10.1107/S1600536810036949.

DOI:10.1107/S1600536810036949
PMID:21587586
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2983168/
Abstract

The title Schiff base compound, C(13)H(11)N(3)O(5)S, exists in an E configuration with respect to the C=N double bond. The benzene rings are almost coplanar, making a dihedral angle of 2.82 (6). The sulfonamide group is twisted away from the attached phenyl ring with an N-S-C-C torsion angle of 64.84 (11)°. An intra-molecular O-H⋯N hydrogen bond stabilizes the mol-ecule, generating an S(6) ring motif. In the crystal, inter-molecular N-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional network.

摘要

席夫碱化合物C(13)H(11)N(3)O(5)S相对于C=N双键呈E构型。苯环几乎共面，二面角为2.82 (6)。磺酰胺基团与相连的苯环扭转，N-S-C-C扭转角为64.84 (11)°。分子内O-H⋯N氢键使分子稳定，形成S(6)环 motif。在晶体中，分子间N-H⋯O和C-H⋯O氢键将分子连接成三维网络。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/52c5/2983168/fbde0f49733e/e-66-o2610-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/52c5/2983168/51225c903b6d/e-66-o2610-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/52c5/2983168/fbde0f49733e/e-66-o2610-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/52c5/2983168/51225c903b6d/e-66-o2610-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/52c5/2983168/fbde0f49733e/e-66-o2610-fig2.jpg

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