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N'-(3,4-二羟基-亚苄基)乙酰肼

N'-(3,4-Dihydroxy-benzyl-idene)acetohydrazide.

作者信息

Li Wei-Wei, Lv Lu-Ping, Yu Wen-Bo, Zhang Yong-Zhao, Hu Xian-Chao

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 Aug 8;65(Pt 9):o2097. doi: 10.1107/S1600536809030712.

DOI:10.1107/S1600536809030712
PMID:21577513
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2970026/
Abstract

In the title compound, C(9)H(10)N(2)O(3), the Schiff base mol-ecule is approximately planar, the dihedral angle between the benzene ring and the acetohydrazide group (r.m.s. deviation = 0.034 Å) being 8.81 (7)°. An intra-molecular O-H⋯O hydrogen bond is observed. In the crystal, mol-ecules are linked into a three-dimensional network by O-H⋯O, N-H⋯O and C-H⋯O hydrogen bonds.

摘要

在标题化合物C₉H₁₀N₂O₃中,席夫碱分子近似呈平面状,苯环与乙酰肼基团之间的二面角(均方根偏差 = 0.034 Å)为8.81 (7)°。观察到一个分子内O—H⋯O氢键。在晶体中,分子通过O—H⋯O、N—H⋯O和C—H⋯O氢键连接成三维网络。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9a5d/2970026/e0854a31a150/e-65-o2097-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9a5d/2970026/8c29f1963b80/e-65-o2097-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9a5d/2970026/e0854a31a150/e-65-o2097-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9a5d/2970026/8c29f1963b80/e-65-o2097-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9a5d/2970026/e0854a31a150/e-65-o2097-fig2.jpg

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本文引用的文献

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Acta Crystallogr Sect E Struct Rep Online. 2009 Jan 8;65(Pt 2):m160-1. doi: 10.1107/S1600536809000105.
2
N'-[1-(4-Methoxy-phen-yl)ethyl-idene]acetohydrazide.N'-[1-(4-甲氧基-苯基)亚乙基]乙酰肼
Acta Crystallogr Sect E Struct Rep Online. 2008 Nov 22;64(Pt 12):o2409. doi: 10.1107/S1600536808037677.
3
A short history of SHELX.SHELX简史。
Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22. doi: 10.1107/S0108767307043930. Epub 2007 Dec 21.