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（E）-4-羟基-N'-（2-羟基-4-甲氧基苯亚甲基）苯甲酰肼 N，N-二甲基甲酰胺溶剂合物

(E)-4-Hydr-oxy-N'-(2-hydr-oxy-4-methoxy-benzyl-idene)benzohydrazide N,N-dimethyl-formamide solvate.

作者信息

Mohd Lair Nooraziah, Mohd Ali Hapipah, Ng Seik Weng

机构信息

Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Dec 20;65(Pt 1):o190. doi: 10.1107/S160053680804289X.

DOI:10.1107/S160053680804289X
PMID:21581645
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2968098/
Abstract

The Schiff base mol-ecule of the title compound, C(15)H(14)N(2)O(4)·C(3)H(7)NO, adopts a trans configuration with respect to the C=N double bond; the Schiff base itself is nearly planar (r.m.s. deviation 0.20 Å). The amido N atom is a hydrogen-bond donor to the dimethyl-formamide solvate mol-ecule. One of the hydr-oxy groups forms an intra-molecular hydrogen bond to the N atom of the C=N double bond, whereas the other forms an inter-molecular hydrogen bond to the carbonyl group.

摘要

标题化合物C(15)H(14)N(2)O(4)·C(3)H(7)NO的席夫碱分子相对于C=N双键呈反式构型；席夫碱本身近乎平面（均方根偏差0.20 Å）。酰胺基N原子是二甲基甲酰胺溶剂化物分子的氢键供体。其中一个羟基与C=N双键的N原子形成分子内氢键，而另一个则与羰基形成分子间氢键。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/678a/2968098/e50fe0e2a810/e-65-0o190-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/678a/2968098/a9d19741abdb/e-65-0o190-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/678a/2968098/e50fe0e2a810/e-65-0o190-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/678a/2968098/a9d19741abdb/e-65-0o190-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/678a/2968098/e50fe0e2a810/e-65-0o190-fig2.jpg

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