9-(4-Hy­droxy-3-meth­oxy­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6-tetra­hydro-9H-xanthene-1,8(2H,7H)-dione

In the title compound, C(24)H(28)O(5), the two cyclo­hexene rings adopt envelope conformations, and the planes through the coplanar atoms makes dihedral angles of 82.86 (6) and 77.90 (6)° with the benzene ring. The two cyclo­hexene rings make a dihedral angle of 5.33 (6)° between their least-squares...

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Detalles Bibliográficos
Autores principales: Hasanudin, Noorhafizah, Abdul Rahim, Aisyah Saad, Mohamed, Nornisah, Quah, Ching Kheng, Fun, Hoong-Kun
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007007/
https://www.ncbi.nlm.nih.gov/pubmed/21587786
http://dx.doi.org/10.1107/S1600536810020258
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author Hasanudin, Noorhafizah
Abdul Rahim, Aisyah Saad
Mohamed, Nornisah
Quah, Ching Kheng
Fun, Hoong-Kun
author_facet Hasanudin, Noorhafizah
Abdul Rahim, Aisyah Saad
Mohamed, Nornisah
Quah, Ching Kheng
Fun, Hoong-Kun
author_sort Hasanudin, Noorhafizah
collection PubMed
description In the title compound, C(24)H(28)O(5), the two cyclo­hexene rings adopt envelope conformations, and the planes through the coplanar atoms makes dihedral angles of 82.86 (6) and 77.90 (6)° with the benzene ring. The two cyclo­hexene rings make a dihedral angle of 5.33 (6)° between their least-squares planes. The pyran ring adopts a flattened boat conformation. In the crystal packing, mol­ecules are linked into two-dimensional networks parallel to the ab plane via O—H⋯O and C—H⋯O inter­actions.
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spelling pubmed-30070072010-12-30 9-(4-Hy­droxy-3-meth­oxy­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6-tetra­hydro-9H-xanthene-1,8(2H,7H)-dione Hasanudin, Noorhafizah Abdul Rahim, Aisyah Saad Mohamed, Nornisah Quah, Ching Kheng Fun, Hoong-Kun Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(24)H(28)O(5), the two cyclo­hexene rings adopt envelope conformations, and the planes through the coplanar atoms makes dihedral angles of 82.86 (6) and 77.90 (6)° with the benzene ring. The two cyclo­hexene rings make a dihedral angle of 5.33 (6)° between their least-squares planes. The pyran ring adopts a flattened boat conformation. In the crystal packing, mol­ecules are linked into two-dimensional networks parallel to the ab plane via O—H⋯O and C—H⋯O inter­actions. International Union of Crystallography 2010-06-05 /pmc/articles/PMC3007007/ /pubmed/21587786 http://dx.doi.org/10.1107/S1600536810020258 Text en © Hasanudin et al. 2010 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
Hasanudin, Noorhafizah
Abdul Rahim, Aisyah Saad
Mohamed, Nornisah
Quah, Ching Kheng
Fun, Hoong-Kun
9-(4-Hy­droxy-3-meth­oxy­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6-tetra­hydro-9H-xanthene-1,8(2H,7H)-dione
title 9-(4-Hy­droxy-3-meth­oxy­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6-tetra­hydro-9H-xanthene-1,8(2H,7H)-dione
title_full 9-(4-Hy­droxy-3-meth­oxy­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6-tetra­hydro-9H-xanthene-1,8(2H,7H)-dione
title_fullStr 9-(4-Hy­droxy-3-meth­oxy­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6-tetra­hydro-9H-xanthene-1,8(2H,7H)-dione
title_full_unstemmed 9-(4-Hy­droxy-3-meth­oxy­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6-tetra­hydro-9H-xanthene-1,8(2H,7H)-dione
title_short 9-(4-Hy­droxy-3-meth­oxy­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6-tetra­hydro-9H-xanthene-1,8(2H,7H)-dione
title_sort 9-(4-hy­droxy-3-meth­oxy­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6-tetra­hydro-9h-xanthene-1,8(2h,7h)-dione
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007007/
https://www.ncbi.nlm.nih.gov/pubmed/21587786
http://dx.doi.org/10.1107/S1600536810020258
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