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N′-[(E)-(3-Phenyl-1H-pyrazol-4-yl)methylidene]naphtho[2,1-b]furan-2-carbohydrazide monohydrate
In the title hydrate, C(23)H(16)N(4)O(2)·H(2)O, the pyrazole ring is approximately planar, with a maximum deviation of 0.023 (1) Å, and makes dihedral angles of 28.63 (6) and 46.44 (7)° with the naphtho[2,1-b]furan ring system and the benzene ring, respectively, In the crystal, O—H⋯N, O—H⋯O, N—H⋯O,...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3239098/ https://www.ncbi.nlm.nih.gov/pubmed/22199946 http://dx.doi.org/10.1107/S1600536811050239 |
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author | Fun, Hoong-Kun Loh, Wan-Sin Malladi, Shridhar Ganesh, B. M. Isloor, Arun M. |
author_facet | Fun, Hoong-Kun Loh, Wan-Sin Malladi, Shridhar Ganesh, B. M. Isloor, Arun M. |
author_sort | Fun, Hoong-Kun |
collection | PubMed |
description | In the title hydrate, C(23)H(16)N(4)O(2)·H(2)O, the pyrazole ring is approximately planar, with a maximum deviation of 0.023 (1) Å, and makes dihedral angles of 28.63 (6) and 46.44 (7)° with the naphtho[2,1-b]furan ring system and the benzene ring, respectively, In the crystal, O—H⋯N, O—H⋯O, N—H⋯O, N—H⋯N, C—H⋯O and C—H⋯N hydrogen bonds link the molecules, forming sheets lying parallel to the ab plane. The crystal structure also features C—H⋯π interactions involving the centroids of the pyrazole and benzene rings. |
format | Online Article Text |
id | pubmed-3239098 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2011 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-32390982011-12-23 N′-[(E)-(3-Phenyl-1H-pyrazol-4-yl)methylidene]naphtho[2,1-b]furan-2-carbohydrazide monohydrate Fun, Hoong-Kun Loh, Wan-Sin Malladi, Shridhar Ganesh, B. M. Isloor, Arun M. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title hydrate, C(23)H(16)N(4)O(2)·H(2)O, the pyrazole ring is approximately planar, with a maximum deviation of 0.023 (1) Å, and makes dihedral angles of 28.63 (6) and 46.44 (7)° with the naphtho[2,1-b]furan ring system and the benzene ring, respectively, In the crystal, O—H⋯N, O—H⋯O, N—H⋯O, N—H⋯N, C—H⋯O and C—H⋯N hydrogen bonds link the molecules, forming sheets lying parallel to the ab plane. The crystal structure also features C—H⋯π interactions involving the centroids of the pyrazole and benzene rings. International Union of Crystallography 2011-11-30 /pmc/articles/PMC3239098/ /pubmed/22199946 http://dx.doi.org/10.1107/S1600536811050239 Text en © Fun et al. 2011 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 Fun, Hoong-Kun Loh, Wan-Sin Malladi, Shridhar Ganesh, B. M. Isloor, Arun M. N′-[(E)-(3-Phenyl-1H-pyrazol-4-yl)methylidene]naphtho[2,1-b]furan-2-carbohydrazide monohydrate |
title |
N′-[(E)-(3-Phenyl-1H-pyrazol-4-yl)methylidene]naphtho[2,1-b]furan-2-carbohydrazide monohydrate |
title_full |
N′-[(E)-(3-Phenyl-1H-pyrazol-4-yl)methylidene]naphtho[2,1-b]furan-2-carbohydrazide monohydrate |
title_fullStr |
N′-[(E)-(3-Phenyl-1H-pyrazol-4-yl)methylidene]naphtho[2,1-b]furan-2-carbohydrazide monohydrate |
title_full_unstemmed |
N′-[(E)-(3-Phenyl-1H-pyrazol-4-yl)methylidene]naphtho[2,1-b]furan-2-carbohydrazide monohydrate |
title_short |
N′-[(E)-(3-Phenyl-1H-pyrazol-4-yl)methylidene]naphtho[2,1-b]furan-2-carbohydrazide monohydrate |
title_sort | n′-[(e)-(3-phenyl-1h-pyrazol-4-yl)methylidene]naphtho[2,1-b]furan-2-carbohydrazide monohydrate |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3239098/ https://www.ncbi.nlm.nih.gov/pubmed/22199946 http://dx.doi.org/10.1107/S1600536811050239 |
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