Cargando…

Crystal structure of 2-(2,3-di­meth­oxy­naphthalen-1-yl)-3-hy­droxy-6-meth­oxy-4H-chromen-4-one

In the title compound, C(22)H(18)O(6), the dimeth­oxy-substituted naphthalene ring system is twisted relative to the 4H-chromenon skeleton by 88.96 (3)°. The two meth­oxy substituents are tilted from the naphthalene ring system by 1.4 (4) and 113.0 (2)°, respectively. An intra­molecular O—H⋯O hydrog...

Descripción completa

Detalles Bibliográficos
Autores principales: Ahn, Seunghyun, Lim, Yoongho, Koh, Dongsoo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4645031/
https://www.ncbi.nlm.nih.gov/pubmed/26594556
http://dx.doi.org/10.1107/S2056989015018861
_version_ 1782400746331832320
author Ahn, Seunghyun
Lim, Yoongho
Koh, Dongsoo
author_facet Ahn, Seunghyun
Lim, Yoongho
Koh, Dongsoo
author_sort Ahn, Seunghyun
collection PubMed
description In the title compound, C(22)H(18)O(6), the dimeth­oxy-substituted naphthalene ring system is twisted relative to the 4H-chromenon skeleton by 88.96 (3)°. The two meth­oxy substituents are tilted from the naphthalene ring system by 1.4 (4) and 113.0 (2)°, respectively. An intra­molecular O—H⋯O hydrogen bond closes an S(5) ring motif. In the crystal, pairs of O—H⋯O hydrogen bonds form inversion dimers with R (2) (2)(10) loops and C—H⋯O inter­actions connect the dimers into [010] chains.
format Online
Article
Text
id pubmed-4645031
institution National Center for Biotechnology Information
language English
publishDate 2015
publisher International Union of Crystallography
record_format MEDLINE/PubMed
spelling pubmed-46450312015-11-20 Crystal structure of 2-(2,3-di­meth­oxy­naphthalen-1-yl)-3-hy­droxy-6-meth­oxy-4H-chromen-4-one Ahn, Seunghyun Lim, Yoongho Koh, Dongsoo Acta Crystallogr E Crystallogr Commun Data Reports In the title compound, C(22)H(18)O(6), the dimeth­oxy-substituted naphthalene ring system is twisted relative to the 4H-chromenon skeleton by 88.96 (3)°. The two meth­oxy substituents are tilted from the naphthalene ring system by 1.4 (4) and 113.0 (2)°, respectively. An intra­molecular O—H⋯O hydrogen bond closes an S(5) ring motif. In the crystal, pairs of O—H⋯O hydrogen bonds form inversion dimers with R (2) (2)(10) loops and C—H⋯O inter­actions connect the dimers into [010] chains. International Union of Crystallography 2015-10-14 /pmc/articles/PMC4645031/ /pubmed/26594556 http://dx.doi.org/10.1107/S2056989015018861 Text en © Ahn et al. 2015 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 Data Reports
Ahn, Seunghyun
Lim, Yoongho
Koh, Dongsoo
Crystal structure of 2-(2,3-di­meth­oxy­naphthalen-1-yl)-3-hy­droxy-6-meth­oxy-4H-chromen-4-one
title Crystal structure of 2-(2,3-di­meth­oxy­naphthalen-1-yl)-3-hy­droxy-6-meth­oxy-4H-chromen-4-one
title_full Crystal structure of 2-(2,3-di­meth­oxy­naphthalen-1-yl)-3-hy­droxy-6-meth­oxy-4H-chromen-4-one
title_fullStr Crystal structure of 2-(2,3-di­meth­oxy­naphthalen-1-yl)-3-hy­droxy-6-meth­oxy-4H-chromen-4-one
title_full_unstemmed Crystal structure of 2-(2,3-di­meth­oxy­naphthalen-1-yl)-3-hy­droxy-6-meth­oxy-4H-chromen-4-one
title_short Crystal structure of 2-(2,3-di­meth­oxy­naphthalen-1-yl)-3-hy­droxy-6-meth­oxy-4H-chromen-4-one
title_sort crystal structure of 2-(2,3-di­meth­oxy­naphthalen-1-yl)-3-hy­droxy-6-meth­oxy-4h-chromen-4-one
topic Data Reports
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4645031/
https://www.ncbi.nlm.nih.gov/pubmed/26594556
http://dx.doi.org/10.1107/S2056989015018861
work_keys_str_mv AT ahnseunghyun crystalstructureof223dimethoxynaphthalen1yl3hydroxy6methoxy4hchromen4one
AT limyoongho crystalstructureof223dimethoxynaphthalen1yl3hydroxy6methoxy4hchromen4one
AT kohdongsoo crystalstructureof223dimethoxynaphthalen1yl3hydroxy6methoxy4hchromen4one