Cargando…

5,8-Dihy­droxy-2,2-dimethyl-12-(3-methyl­but-2-en­yl)pyrano[3,2-b]xanthen-6-one (brasixanthone B)

The title compound (trivial name brasixanthone B), C(23)H(22)O(5), isolated from Calophyllum gracilentum, is characterized by a xanthone skeleton of three fused six-membered rings plus an additional fused pyrano ring and one 3-methyl­but-2-enyl side chain. The core xanthone moiety is almost planar,...

Descripción completa

Detalles Bibliográficos
Autores principales: Binti Seruji, Nurr Maria Ulfa, Rosli, Mohd Mustaqim, Jong, Vivien Yi Mian, Karunakaran, Thiruventhan, Lizazman, Mas Atikah, Marlina, Anita, Binti Halid, Yanti Yana
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9912322/
https://www.ncbi.nlm.nih.gov/pubmed/36794049
http://dx.doi.org/10.1107/S2414314622011981
_version_ 1784885183114117120
author Binti Seruji, Nurr Maria Ulfa
Rosli, Mohd Mustaqim
Jong, Vivien Yi Mian
Karunakaran, Thiruventhan
Lizazman, Mas Atikah
Marlina, Anita
Binti Halid, Yanti Yana
author_facet Binti Seruji, Nurr Maria Ulfa
Rosli, Mohd Mustaqim
Jong, Vivien Yi Mian
Karunakaran, Thiruventhan
Lizazman, Mas Atikah
Marlina, Anita
Binti Halid, Yanti Yana
author_sort Binti Seruji, Nurr Maria Ulfa
collection PubMed
description The title compound (trivial name brasixanthone B), C(23)H(22)O(5), isolated from Calophyllum gracilentum, is characterized by a xanthone skeleton of three fused six-membered rings plus an additional fused pyrano ring and one 3-methyl­but-2-enyl side chain. The core xanthone moiety is almost planar, with a maximum deviation 0.057 (4) Å from the mean plane. In the mol­ecule, an intra­molecular O—H⋯O hydrogen bond forms an S(6) ring motif. The crystal structure features inter­molecular O—H⋯O and C—H⋯O inter­actions. [Image: see text]
format Online
Article
Text
id pubmed-9912322
institution National Center for Biotechnology Information
language English
publishDate 2023
publisher International Union of Crystallography
record_format MEDLINE/PubMed
spelling pubmed-99123222023-02-14 5,8-Dihy­droxy-2,2-dimethyl-12-(3-methyl­but-2-en­yl)pyrano[3,2-b]xanthen-6-one (brasixanthone B) Binti Seruji, Nurr Maria Ulfa Rosli, Mohd Mustaqim Jong, Vivien Yi Mian Karunakaran, Thiruventhan Lizazman, Mas Atikah Marlina, Anita Binti Halid, Yanti Yana IUCrdata Data Reports The title compound (trivial name brasixanthone B), C(23)H(22)O(5), isolated from Calophyllum gracilentum, is characterized by a xanthone skeleton of three fused six-membered rings plus an additional fused pyrano ring and one 3-methyl­but-2-enyl side chain. The core xanthone moiety is almost planar, with a maximum deviation 0.057 (4) Å from the mean plane. In the mol­ecule, an intra­molecular O—H⋯O hydrogen bond forms an S(6) ring motif. The crystal structure features inter­molecular O—H⋯O and C—H⋯O inter­actions. [Image: see text] International Union of Crystallography 2023-01-06 /pmc/articles/PMC9912322/ /pubmed/36794049 http://dx.doi.org/10.1107/S2414314622011981 Text en © Binti Seruji et al. 2023 https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Data Reports
Binti Seruji, Nurr Maria Ulfa
Rosli, Mohd Mustaqim
Jong, Vivien Yi Mian
Karunakaran, Thiruventhan
Lizazman, Mas Atikah
Marlina, Anita
Binti Halid, Yanti Yana
5,8-Dihy­droxy-2,2-dimethyl-12-(3-methyl­but-2-en­yl)pyrano[3,2-b]xanthen-6-one (brasixanthone B)
title 5,8-Dihy­droxy-2,2-dimethyl-12-(3-methyl­but-2-en­yl)pyrano[3,2-b]xanthen-6-one (brasixanthone B)
title_full 5,8-Dihy­droxy-2,2-dimethyl-12-(3-methyl­but-2-en­yl)pyrano[3,2-b]xanthen-6-one (brasixanthone B)
title_fullStr 5,8-Dihy­droxy-2,2-dimethyl-12-(3-methyl­but-2-en­yl)pyrano[3,2-b]xanthen-6-one (brasixanthone B)
title_full_unstemmed 5,8-Dihy­droxy-2,2-dimethyl-12-(3-methyl­but-2-en­yl)pyrano[3,2-b]xanthen-6-one (brasixanthone B)
title_short 5,8-Dihy­droxy-2,2-dimethyl-12-(3-methyl­but-2-en­yl)pyrano[3,2-b]xanthen-6-one (brasixanthone B)
title_sort 5,8-dihy­droxy-2,2-dimethyl-12-(3-methyl­but-2-en­yl)pyrano[3,2-b]xanthen-6-one (brasixanthone b)
topic Data Reports
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9912322/
https://www.ncbi.nlm.nih.gov/pubmed/36794049
http://dx.doi.org/10.1107/S2414314622011981
work_keys_str_mv AT bintiserujinurrmariaulfa 58dihydroxy22dimethyl123methylbut2enylpyrano32bxanthen6onebrasixanthoneb
AT roslimohdmustaqim 58dihydroxy22dimethyl123methylbut2enylpyrano32bxanthen6onebrasixanthoneb
AT jongvivienyimian 58dihydroxy22dimethyl123methylbut2enylpyrano32bxanthen6onebrasixanthoneb
AT karunakaranthiruventhan 58dihydroxy22dimethyl123methylbut2enylpyrano32bxanthen6onebrasixanthoneb
AT lizazmanmasatikah 58dihydroxy22dimethyl123methylbut2enylpyrano32bxanthen6onebrasixanthoneb
AT marlinaanita 58dihydroxy22dimethyl123methylbut2enylpyrano32bxanthen6onebrasixanthoneb
AT bintihalidyantiyana 58dihydroxy22dimethyl123methylbut2enylpyrano32bxanthen6onebrasixanthoneb