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17α-Ethynyl-3-methoxy-estra-1,3,5(10),9(11)-tetraen-17-ol.

Li H, Song Y, Ge F - Acta Crystallogr Sect E Struct Rep Online (2008)

Bottom Line: In the title compound, C(21)H(24)O(2), rings B, C and D adopt half-chair, distorted half-chair and envelope conformations, respectively.In the crystal structure, there is an inter-molecular O-H⋯O hydrogen bond.The mol-ecules are arranged in a head-to-tail fashion, with the meth-oxy and hydr-oxy groups forming a two-dimensional hydrogen-bond network.

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ABSTRACT
In the title compound, C(21)H(24)O(2), rings B, C and D adopt half-chair, distorted half-chair and envelope conformations, respectively. In the crystal structure, there is an inter-molecular O-H⋯O hydrogen bond. The mol-ecules are arranged in a head-to-tail fashion, with the meth-oxy and hydr-oxy groups forming a two-dimensional hydrogen-bond network.

No MeSH data available.


The crystal structure of the title compound, viewed along the a axis. Dashed lines indicate hydrogen bonds
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Fap2: The crystal structure of the title compound, viewed along the a axis. Dashed lines indicate hydrogen bonds


17α-Ethynyl-3-methoxy-estra-1,3,5(10),9(11)-tetraen-17-ol.

Li H, Song Y, Ge F - Acta Crystallogr Sect E Struct Rep Online (2008)

The crystal structure of the title compound, viewed along the a axis. Dashed lines indicate hydrogen bonds
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2961110&req=5

Fap2: The crystal structure of the title compound, viewed along the a axis. Dashed lines indicate hydrogen bonds
Bottom Line: In the title compound, C(21)H(24)O(2), rings B, C and D adopt half-chair, distorted half-chair and envelope conformations, respectively.In the crystal structure, there is an inter-molecular O-H⋯O hydrogen bond.The mol-ecules are arranged in a head-to-tail fashion, with the meth-oxy and hydr-oxy groups forming a two-dimensional hydrogen-bond network.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
In the title compound, C(21)H(24)O(2), rings B, C and D adopt half-chair, distorted half-chair and envelope conformations, respectively. In the crystal structure, there is an inter-molecular O-H⋯O hydrogen bond. The mol-ecules are arranged in a head-to-tail fashion, with the meth-oxy and hydr-oxy groups forming a two-dimensional hydrogen-bond network.

No MeSH data available.