11-(3-Chloro-2-hydroxy­prop­oxy)-2,3,9-trimethoxy­chromeno[3,4-b]chromen-12(6H)-one

In the title compound, C(22)H(21)ClO(8), the rotenoid core is nearly planar (r.m.s. deviation 0.114 Å), with the largest deviations from the least-squares plane being 0.286 (3) and 0.274 (2) Å. An inter­molecular O—H⋯O hydrogen bond links two mol­ecules into a centrosymmetric dimer having an R (2) (...

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Detalles Bibliográficos
Autores principales: Sangthong, Supranee, Teerawatananond, Thapong, Phurut, Chuttree, Ngamrojanavanich, Nattaya, Muangsin, Nongnuj
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2969785/
https://www.ncbi.nlm.nih.gov/pubmed/21583221
http://dx.doi.org/10.1107/S1600536809018595
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author Sangthong, Supranee
Teerawatananond, Thapong
Phurut, Chuttree
Ngamrojanavanich, Nattaya
Muangsin, Nongnuj
author_facet Sangthong, Supranee
Teerawatananond, Thapong
Phurut, Chuttree
Ngamrojanavanich, Nattaya
Muangsin, Nongnuj
author_sort Sangthong, Supranee
collection PubMed
description In the title compound, C(22)H(21)ClO(8), the rotenoid core is nearly planar (r.m.s. deviation 0.114 Å), with the largest deviations from the least-squares plane being 0.286 (3) and 0.274 (2) Å. An inter­molecular O—H⋯O hydrogen bond links two mol­ecules into a centrosymmetric dimer having an R (2) (2)(18) ring motif.
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spelling pubmed-29697852010-12-30 11-(3-Chloro-2-hydroxy­prop­oxy)-2,3,9-trimethoxy­chromeno[3,4-b]chromen-12(6H)-one Sangthong, Supranee Teerawatananond, Thapong Phurut, Chuttree Ngamrojanavanich, Nattaya Muangsin, Nongnuj Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(22)H(21)ClO(8), the rotenoid core is nearly planar (r.m.s. deviation 0.114 Å), with the largest deviations from the least-squares plane being 0.286 (3) and 0.274 (2) Å. An inter­molecular O—H⋯O hydrogen bond links two mol­ecules into a centrosymmetric dimer having an R (2) (2)(18) ring motif. International Union of Crystallography 2009-05-23 /pmc/articles/PMC2969785/ /pubmed/21583221 http://dx.doi.org/10.1107/S1600536809018595 Text en © Sangthong 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
Sangthong, Supranee
Teerawatananond, Thapong
Phurut, Chuttree
Ngamrojanavanich, Nattaya
Muangsin, Nongnuj
11-(3-Chloro-2-hydroxy­prop­oxy)-2,3,9-trimethoxy­chromeno[3,4-b]chromen-12(6H)-one
title 11-(3-Chloro-2-hydroxy­prop­oxy)-2,3,9-trimethoxy­chromeno[3,4-b]chromen-12(6H)-one
title_full 11-(3-Chloro-2-hydroxy­prop­oxy)-2,3,9-trimethoxy­chromeno[3,4-b]chromen-12(6H)-one
title_fullStr 11-(3-Chloro-2-hydroxy­prop­oxy)-2,3,9-trimethoxy­chromeno[3,4-b]chromen-12(6H)-one
title_full_unstemmed 11-(3-Chloro-2-hydroxy­prop­oxy)-2,3,9-trimethoxy­chromeno[3,4-b]chromen-12(6H)-one
title_short 11-(3-Chloro-2-hydroxy­prop­oxy)-2,3,9-trimethoxy­chromeno[3,4-b]chromen-12(6H)-one
title_sort 11-(3-chloro-2-hydroxy­prop­oxy)-2,3,9-trimethoxy­chromeno[3,4-b]chromen-12(6h)-one
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2969785/
https://www.ncbi.nlm.nih.gov/pubmed/21583221
http://dx.doi.org/10.1107/S1600536809018595
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