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N'-[4-(二甲基氨基)亚苄基]-3-羟基-2-萘甲酰肼

N'-[4-(Dimethyl-amino)benzyl-idene]-3-hydr-oxy-2-naphthohydrazide.

作者信息

Huang Hai-Tao

机构信息

Pharmacy School, Qiqihar Medical University, Qiqihar 161006, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 Mar 28;65(Pt 4):o892. doi: 10.1107/S160053680900960X.

DOI:10.1107/S160053680900960X
PMID:21582600
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2969016/
Abstract

The title compound, C(20)H(19)N(3)O(2), was obtained by the condensation of 4-(dimethyl-amino)benzaldehyde with 3-hydr-oxy-2-naphthohydrazide. The mol-ecule is approximately planar, with an intra-molecular N-H⋯O hydrogen bond involving the imino H atom and the hydr-oxy O atom. The dihedral angle between the benzene ring and the naphthyl mean plane is 2.72 (13)°. In the crystal structure, symmetry-related mol-ecules are linked by inter-molecular O-H⋯O hydrogen bonds, forming chains propagating in the c-axis direction.

摘要

标题化合物C(20)H(19)N(3)O(2)是由4-(二甲基氨基)苯甲醛与3-羟基-2-萘酰肼缩合得到的。分子近似平面结构，存在一个分子内N-H⋯O氢键，涉及亚氨基H原子和羟基O原子。苯环与萘基平均平面之间的二面角为2.72 (13)°。在晶体结构中，对称相关的分子通过分子间O-H⋯O氢键相连，形成沿c轴方向延伸的链。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b732/2969016/3c68ac9a2283/e-65-0o892-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b732/2969016/ef2f3f76540f/e-65-0o892-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b732/2969016/3c68ac9a2283/e-65-0o892-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b732/2969016/ef2f3f76540f/e-65-0o892-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b732/2969016/3c68ac9a2283/e-65-0o892-fig2.jpg

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