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2-[(4-Hydroxyphenyl)diazenyl]benzoic acid–N,N′-bis(4-pyridylmethyl)oxamide (2/1)
The asymmetric unit of the title co-crystal, 2C(13)H(10)N(2)O(3)·C(14)H(14)N(4)O(2), comprises one molecule of 2-(4-hydroxyphenyldiazenyl)benzoic acid and half of an N,N′-bis(4-pyridylmethyl)oxamide molecule as the latter is disposed about an inversion centre. The most notable feature of the...
Autores principales: | , , , |
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Formato: | Texto |
Lenguaje: | English |
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International Union of Crystallography
2009
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971824/ https://www.ncbi.nlm.nih.gov/pubmed/21578892 http://dx.doi.org/10.1107/S1600536809049228 |
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author | Arman, Hadi D. Miller, Tyler Poplaukhin, Pavel Tiekink, Edward R. T. |
author_facet | Arman, Hadi D. Miller, Tyler Poplaukhin, Pavel Tiekink, Edward R. T. |
author_sort | Arman, Hadi D. |
collection | PubMed |
description | The asymmetric unit of the title co-crystal, 2C(13)H(10)N(2)O(3)·C(14)H(14)N(4)O(2), comprises one molecule of 2-(4-hydroxyphenyldiazenyl)benzoic acid and half of an N,N′-bis(4-pyridylmethyl)oxamide molecule as the latter is disposed about an inversion centre. The most notable feature of the crystal structure is the formation of supramolecular chains arising from hydroxy–pyridine O—H⋯N contacts and amide–hydroxy C—H⋯O contacts. These give rise to 40-membered {⋯OH⋯NNC(4)OH⋯NC(4)NC(2)NH}(2) synthons, generating supramolecular chains along [01[Image: see text]]. The chains are connected into a two-dimensional array via C—H⋯π interactions. Layers, with a step-ladder topology, are consolidated into the crystal structure via further C—H⋯π interactions. |
format | Text |
id | pubmed-2971824 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29718242010-12-30 2-[(4-Hydroxyphenyl)diazenyl]benzoic acid–N,N′-bis(4-pyridylmethyl)oxamide (2/1) Arman, Hadi D. Miller, Tyler Poplaukhin, Pavel Tiekink, Edward R. T. Acta Crystallogr Sect E Struct Rep Online Organic Papers The asymmetric unit of the title co-crystal, 2C(13)H(10)N(2)O(3)·C(14)H(14)N(4)O(2), comprises one molecule of 2-(4-hydroxyphenyldiazenyl)benzoic acid and half of an N,N′-bis(4-pyridylmethyl)oxamide molecule as the latter is disposed about an inversion centre. The most notable feature of the crystal structure is the formation of supramolecular chains arising from hydroxy–pyridine O—H⋯N contacts and amide–hydroxy C—H⋯O contacts. These give rise to 40-membered {⋯OH⋯NNC(4)OH⋯NC(4)NC(2)NH}(2) synthons, generating supramolecular chains along [01[Image: see text]]. The chains are connected into a two-dimensional array via C—H⋯π interactions. Layers, with a step-ladder topology, are consolidated into the crystal structure via further C—H⋯π interactions. International Union of Crystallography 2009-11-21 /pmc/articles/PMC2971824/ /pubmed/21578892 http://dx.doi.org/10.1107/S1600536809049228 Text en © Arman et al. 2009 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 Arman, Hadi D. Miller, Tyler Poplaukhin, Pavel Tiekink, Edward R. T. 2-[(4-Hydroxyphenyl)diazenyl]benzoic acid–N,N′-bis(4-pyridylmethyl)oxamide (2/1) |
title | 2-[(4-Hydroxyphenyl)diazenyl]benzoic acid–N,N′-bis(4-pyridylmethyl)oxamide (2/1) |
title_full | 2-[(4-Hydroxyphenyl)diazenyl]benzoic acid–N,N′-bis(4-pyridylmethyl)oxamide (2/1) |
title_fullStr | 2-[(4-Hydroxyphenyl)diazenyl]benzoic acid–N,N′-bis(4-pyridylmethyl)oxamide (2/1) |
title_full_unstemmed | 2-[(4-Hydroxyphenyl)diazenyl]benzoic acid–N,N′-bis(4-pyridylmethyl)oxamide (2/1) |
title_short | 2-[(4-Hydroxyphenyl)diazenyl]benzoic acid–N,N′-bis(4-pyridylmethyl)oxamide (2/1) |
title_sort | 2-[(4-hydroxyphenyl)diazenyl]benzoic acid–n,n′-bis(4-pyridylmethyl)oxamide (2/1) |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971824/ https://www.ncbi.nlm.nih.gov/pubmed/21578892 http://dx.doi.org/10.1107/S1600536809049228 |
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