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2,2′-(1-Phenyl-1H-pyrazole-3,5-diyl)diphenol
The title compound, C(21)H(16)N(2)O(2), was derived from 1-(2-hydroxyphenyl)-3-(-methoxyphenyl)propane-1,3-dione. The molecular structure of the title compound is stabilized by an intramolecular O—H⋯N hydrogen bond. The dihedral angle between the hydroxyphenyl ring involved in this intramole...
Autores principales: | , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2009
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968261/ https://www.ncbi.nlm.nih.gov/pubmed/21581962 http://dx.doi.org/10.1107/S1600536809001226 |
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author | Ikram, Sumeera Zia ul Haq, Muhammad Badshah, Amir Hasan, Aurangzeb Bolte, Michael |
author_facet | Ikram, Sumeera Zia ul Haq, Muhammad Badshah, Amir Hasan, Aurangzeb Bolte, Michael |
author_sort | Ikram, Sumeera |
collection | PubMed |
description | The title compound, C(21)H(16)N(2)O(2), was derived from 1-(2-hydroxyphenyl)-3-(-methoxyphenyl)propane-1,3-dione. The molecular structure of the title compound is stabilized by an intramolecular O—H⋯N hydrogen bond. The dihedral angle between the hydroxyphenyl ring involved in this intramolecular hydrogen bond and the pyrazole ring is significantly smaller [10.07 (6)°] than the dihedral angle between the pyrazole and the other hydroxyphenyl ring [36.64 (5)°]. The benzene ring makes a dihedral angle of 54.95 (3)° with the pyrazole ring. The crystal packing is stabilized by O—H⋯O and O—H⋯N hydrogen bonds. |
format | Text |
id | pubmed-2968261 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29682612010-12-30 2,2′-(1-Phenyl-1H-pyrazole-3,5-diyl)diphenol Ikram, Sumeera Zia ul Haq, Muhammad Badshah, Amir Hasan, Aurangzeb Bolte, Michael Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(21)H(16)N(2)O(2), was derived from 1-(2-hydroxyphenyl)-3-(-methoxyphenyl)propane-1,3-dione. The molecular structure of the title compound is stabilized by an intramolecular O—H⋯N hydrogen bond. The dihedral angle between the hydroxyphenyl ring involved in this intramolecular hydrogen bond and the pyrazole ring is significantly smaller [10.07 (6)°] than the dihedral angle between the pyrazole and the other hydroxyphenyl ring [36.64 (5)°]. The benzene ring makes a dihedral angle of 54.95 (3)° with the pyrazole ring. The crystal packing is stabilized by O—H⋯O and O—H⋯N hydrogen bonds. International Union of Crystallography 2009-01-23 /pmc/articles/PMC2968261/ /pubmed/21581962 http://dx.doi.org/10.1107/S1600536809001226 Text en © Ikram 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 Ikram, Sumeera Zia ul Haq, Muhammad Badshah, Amir Hasan, Aurangzeb Bolte, Michael 2,2′-(1-Phenyl-1H-pyrazole-3,5-diyl)diphenol |
title | 2,2′-(1-Phenyl-1H-pyrazole-3,5-diyl)diphenol |
title_full | 2,2′-(1-Phenyl-1H-pyrazole-3,5-diyl)diphenol |
title_fullStr | 2,2′-(1-Phenyl-1H-pyrazole-3,5-diyl)diphenol |
title_full_unstemmed | 2,2′-(1-Phenyl-1H-pyrazole-3,5-diyl)diphenol |
title_short | 2,2′-(1-Phenyl-1H-pyrazole-3,5-diyl)diphenol |
title_sort | 2,2′-(1-phenyl-1h-pyrazole-3,5-diyl)diphenol |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968261/ https://www.ncbi.nlm.nih.gov/pubmed/21581962 http://dx.doi.org/10.1107/S1600536809001226 |
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