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7-Bromo-9-(2-hy-droxy-4,4-dimethyl-6-oxocyclo-hex-1-en-1-yl)-3,3-dimethyl-2,3,4,9-tetra-hydro-1H-xanthen-1-one.

Mohamed SK, Akkurt M, Abdelhamid AA, Fanwick PE, Potgeiter H - Acta Crystallogr Sect E Struct Rep Online (2012)

Bottom Line: In the xanthene ring system of the title compound, C(23)H(25)BrO(4), the 4H-pyran ring is almost planar [maximum deviation = 0.040 (3) Å] and the cyclo-hexene ring adopts a sofa conformation.The cyclo-hexene ring attached to the xanthene system is puckered [Q(T) = 0.427 (3) Å, θ = 55.0 (4) ° and ϕ = 164.4 (6) °].In the crystal, mol-ecules are linked to each other by O-H⋯O and C-H⋯O hydrogen bonds.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
In the xanthene ring system of the title compound, C(23)H(25)BrO(4), the 4H-pyran ring is almost planar [maximum deviation = 0.040 (3) Å] and the cyclo-hexene ring adopts a sofa conformation. The cyclo-hexene ring attached to the xanthene system is puckered [Q(T) = 0.427 (3) Å, θ = 55.0 (4) ° and ϕ = 164.4 (6) °]. In the crystal, mol-ecules are linked to each other by O-H⋯O and C-H⋯O hydrogen bonds.

No MeSH data available.


Related in: MedlinePlus

The crystal packing of the title compound, viewing along the b axis. Dashed lines show the intermolecular hydrogen bonding interactions. H atoms not involved in hydrogen bonds have been omitted for clarity.
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Fap2: The crystal packing of the title compound, viewing along the b axis. Dashed lines show the intermolecular hydrogen bonding interactions. H atoms not involved in hydrogen bonds have been omitted for clarity.


7-Bromo-9-(2-hy-droxy-4,4-dimethyl-6-oxocyclo-hex-1-en-1-yl)-3,3-dimethyl-2,3,4,9-tetra-hydro-1H-xanthen-1-one.

Mohamed SK, Akkurt M, Abdelhamid AA, Fanwick PE, Potgeiter H - Acta Crystallogr Sect E Struct Rep Online (2012)

The crystal packing of the title compound, viewing along the b axis. Dashed lines show the intermolecular hydrogen bonding interactions. H atoms not involved in hydrogen bonds have been omitted for clarity.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3379303&req=5

Fap2: The crystal packing of the title compound, viewing along the b axis. Dashed lines show the intermolecular hydrogen bonding interactions. H atoms not involved in hydrogen bonds have been omitted for clarity.
Bottom Line: In the xanthene ring system of the title compound, C(23)H(25)BrO(4), the 4H-pyran ring is almost planar [maximum deviation = 0.040 (3) Å] and the cyclo-hexene ring adopts a sofa conformation.The cyclo-hexene ring attached to the xanthene system is puckered [Q(T) = 0.427 (3) Å, θ = 55.0 (4) ° and ϕ = 164.4 (6) °].In the crystal, mol-ecules are linked to each other by O-H⋯O and C-H⋯O hydrogen bonds.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
In the xanthene ring system of the title compound, C(23)H(25)BrO(4), the 4H-pyran ring is almost planar [maximum deviation = 0.040 (3) Å] and the cyclo-hexene ring adopts a sofa conformation. The cyclo-hexene ring attached to the xanthene system is puckered [Q(T) = 0.427 (3) Å, θ = 55.0 (4) ° and ϕ = 164.4 (6) °]. In the crystal, mol-ecules are linked to each other by O-H⋯O and C-H⋯O hydrogen bonds.

No MeSH data available.


Related in: MedlinePlus