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9-(3,4-Dimeth-oxy-phen-yl)-3,4,5,6,7,9-hexa-hydroxanthene-1,8(2H)-dione.

Mehdi SH, Hashim R, Ghalib RM, Yeap CS, Fun HK - Acta Crystallogr Sect E Struct Rep Online (2011)

Bottom Line: In the title compound, C(21)H(22)O(5), the mean planes of the pyran and dimeth-oxy-phenyl rings are nearly perpendicular to one another, with the dihedral angle between them being 88.21 (8)°.The pyran ring adopts a boat conformation whereas the two fused cyclo-hexane rings adopt envelope conformations.In the crystal, mol-ecules are linked into a three-dimensional network by inter-molecular C-H⋯O hydrogen bonds.

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ABSTRACT
In the title compound, C(21)H(22)O(5), the mean planes of the pyran and dimeth-oxy-phenyl rings are nearly perpendicular to one another, with the dihedral angle between them being 88.21 (8)°. The pyran ring adopts a boat conformation whereas the two fused cyclo-hexane rings adopt envelope conformations. In the crystal, mol-ecules are linked into a three-dimensional network by inter-molecular C-H⋯O hydrogen bonds.

No MeSH data available.


The molecular structure of the title compound, with atom labels and 50% probability ellipsoids for non-H atoms.
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Fap1: The molecular structure of the title compound, with atom labels and 50% probability ellipsoids for non-H atoms.


9-(3,4-Dimeth-oxy-phen-yl)-3,4,5,6,7,9-hexa-hydroxanthene-1,8(2H)-dione.

Mehdi SH, Hashim R, Ghalib RM, Yeap CS, Fun HK - Acta Crystallogr Sect E Struct Rep Online (2011)

The molecular structure of the title compound, with atom labels and 50% probability ellipsoids for non-H atoms.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3120437&req=5

Fap1: The molecular structure of the title compound, with atom labels and 50% probability ellipsoids for non-H atoms.
Bottom Line: In the title compound, C(21)H(22)O(5), the mean planes of the pyran and dimeth-oxy-phenyl rings are nearly perpendicular to one another, with the dihedral angle between them being 88.21 (8)°.The pyran ring adopts a boat conformation whereas the two fused cyclo-hexane rings adopt envelope conformations.In the crystal, mol-ecules are linked into a three-dimensional network by inter-molecular C-H⋯O hydrogen bonds.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
In the title compound, C(21)H(22)O(5), the mean planes of the pyran and dimeth-oxy-phenyl rings are nearly perpendicular to one another, with the dihedral angle between them being 88.21 (8)°. The pyran ring adopts a boat conformation whereas the two fused cyclo-hexane rings adopt envelope conformations. In the crystal, mol-ecules are linked into a three-dimensional network by inter-molecular C-H⋯O hydrogen bonds.

No MeSH data available.