Cargando…
(E)-N′-(3,4-Dimethoxybenzylidene)-4-methoxybenzohydrazide
In the title compound, C(17)H(18)N(2)O(4), the azomethine double bond adopts an E conformation with an N—N—C—C torsion angle of −178.3 (3)°. The benzene rings are almost coplaner, with a dihedral angle of 2.98 (14)° between their mean planes. In the crystal, the molecules are linked by N—H⋯O hydroge...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2012
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3435812/ https://www.ncbi.nlm.nih.gov/pubmed/22969658 http://dx.doi.org/10.1107/S1600536812034228 |
_version_ | 1782242593099218944 |
---|---|
author | Taha, Muhammad Naz, Humera Rahman, Aqilah Abd Ismail, Nor Hadiani Sammer, Yousuf |
author_facet | Taha, Muhammad Naz, Humera Rahman, Aqilah Abd Ismail, Nor Hadiani Sammer, Yousuf |
author_sort | Taha, Muhammad |
collection | PubMed |
description | In the title compound, C(17)H(18)N(2)O(4), the azomethine double bond adopts an E conformation with an N—N—C—C torsion angle of −178.3 (3)°. The benzene rings are almost coplaner, with a dihedral angle of 2.98 (14)° between their mean planes. In the crystal, the molecules are linked by N—H⋯O hydrogen bonds, resulting in chains of molecules lying parallel to the b axis. The structure is further consolidated by rather weak C—H⋯O hydrogen-bonding interactions, resulting in six-membered rings about inversion centers linked into chains arranged parallel to the b axis. |
format | Online Article Text |
id | pubmed-3435812 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-34358122012-09-11 (E)-N′-(3,4-Dimethoxybenzylidene)-4-methoxybenzohydrazide Taha, Muhammad Naz, Humera Rahman, Aqilah Abd Ismail, Nor Hadiani Sammer, Yousuf Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(17)H(18)N(2)O(4), the azomethine double bond adopts an E conformation with an N—N—C—C torsion angle of −178.3 (3)°. The benzene rings are almost coplaner, with a dihedral angle of 2.98 (14)° between their mean planes. In the crystal, the molecules are linked by N—H⋯O hydrogen bonds, resulting in chains of molecules lying parallel to the b axis. The structure is further consolidated by rather weak C—H⋯O hydrogen-bonding interactions, resulting in six-membered rings about inversion centers linked into chains arranged parallel to the b axis. International Union of Crystallography 2012-08-25 /pmc/articles/PMC3435812/ /pubmed/22969658 http://dx.doi.org/10.1107/S1600536812034228 Text en © Taha et al. 2012 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. |
spellingShingle | Organic Papers Taha, Muhammad Naz, Humera Rahman, Aqilah Abd Ismail, Nor Hadiani Sammer, Yousuf (E)-N′-(3,4-Dimethoxybenzylidene)-4-methoxybenzohydrazide |
title | (E)-N′-(3,4-Dimethoxybenzylidene)-4-methoxybenzohydrazide |
title_full | (E)-N′-(3,4-Dimethoxybenzylidene)-4-methoxybenzohydrazide |
title_fullStr | (E)-N′-(3,4-Dimethoxybenzylidene)-4-methoxybenzohydrazide |
title_full_unstemmed | (E)-N′-(3,4-Dimethoxybenzylidene)-4-methoxybenzohydrazide |
title_short | (E)-N′-(3,4-Dimethoxybenzylidene)-4-methoxybenzohydrazide |
title_sort | (e)-n′-(3,4-dimethoxybenzylidene)-4-methoxybenzohydrazide |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3435812/ https://www.ncbi.nlm.nih.gov/pubmed/22969658 http://dx.doi.org/10.1107/S1600536812034228 |
work_keys_str_mv | AT tahamuhammad en34dimethoxybenzylidene4methoxybenzohydrazide AT nazhumera en34dimethoxybenzylidene4methoxybenzohydrazide AT rahmanaqilahabd en34dimethoxybenzylidene4methoxybenzohydrazide AT ismailnorhadiani en34dimethoxybenzylidene4methoxybenzohydrazide AT sammeryousuf en34dimethoxybenzylidene4methoxybenzohydrazide |