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N'-(3,4-二甲氧基-亚苄基)乙酰肼

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

作者信息

Lv Lu-Ping, Yu Tie-Ming, Yu Wen-Bo, Li Wei-Wei, Hu Xian-Chao

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 Jul 25;65(Pt 8):o1989. doi: 10.1107/S1600536809027366.

DOI:10.1107/S1600536809027366
PMID:21583663
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2977411/
Abstract

In the title mol-ecule, C(11)H(14)N(2)O(3), the acetohydrazide group is planar 0.084 (1) Å and forms a dihedral angle of 19.7 (1)° with the benzene ring. One of the meth-oxy groups is coplanar with the attached benzene ring within 0.052 (3) Å, whereas the other is slightly twisted [C-O-C-C = 6.3 (3)°]. The mol-ecule adopts a trans configuration with respect to the C=N bond. In the crystal, the mol-ecules are linked into chains along the a axis by N-H⋯O hydrogen bonds and the chains are cross-linked into a three-dimensional network by C-H⋯O hydrogen bonds.

摘要

在标题分子C(11)H(14)N(2)O(3)中，乙酰肼基团呈平面状，偏差为0.084 (1) Å，与苯环形成19.7 (1)°的二面角。其中一个甲氧基与相连的苯环共面，偏差在0.052 (3) Å以内，而另一个则略有扭曲[C-O-C-C = 6.3 (3)°]。分子相对于C=N键呈反式构型。在晶体中，分子通过N-H⋯O氢键沿a轴连接成链，这些链通过C-H⋯O氢键交联成三维网络。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/811b/2977411/f7b6d520d1e5/e-65-o1989-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/811b/2977411/9128c20b68a5/e-65-o1989-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/811b/2977411/f7b6d520d1e5/e-65-o1989-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/811b/2977411/9128c20b68a5/e-65-o1989-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/811b/2977411/f7b6d520d1e5/e-65-o1989-fig2.jpg

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