Andersson, Pierre
- Department of Molecular Sciences, Swedish University of Agricultural Sciences
Abstract
The asymmetric unit of the title compound, C20H18O6 (systematic name: 1,3-dihydroxy-2-methoxyfuro[4',3',2':4,5,6]-18-norandrosta-8,11,13-triene-7,17-dione), a dihydro derivative of the fungal steroid viridin, contains two molecules with similar conformations. The rings bearing the hydroxy groups adopt boat conformations. The absolute structure was assigned based on the known chirality of a precursor compound. In the crystal, molecules are linked by O-HO hydrogen bonds, generating a three-dimensional network and weak C-HO interactions consolidate the packing.
Published in
Acta Crystallographica Section E: Structure Reports Online
2013, volume: E69, pages: o467-o468
Publisher: International Union of Crystallography
SLU Authors
Broberg, Anders
- Department of Molecular Sciences, Swedish University of Agricultural Sciences
- Department of Molecular Sciences, Swedish University of Agricultural Sciences
Lundberg, Daniel
- Department of Molecular Sciences, Swedish University of Agricultural Sciences
- Department of Molecular Sciences, Swedish University of Agricultural Sciences
UKÄ Subject classification
Organic Chemistry
Publication identifier
- DOI: https://doi.org/10.1107/S1600536813005606
Permanent link to this page (URI)
https://res.slu.se/id/publ/39267