Microbial metabolism. Part 5. Dihydrokawain |
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Authors: | Herath Wimal Ferreira Daneel Mikell Julie Rakel Khan Ikhlas Ahmad |
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Institution: | National Center for Natural Products Research, Research Institute of Pharmaceutical Sciences, The University of Mississippi, University, MS 38677, USA. |
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Abstract: | Preparative scale fermentation of (6S)-dihydrokawain (1) with Rhizopus arrhizus (ATCC 11145) gave 3'-hydroxydihydrokawain (2) and (8S)-hydroxydihydrokawain (3). Structure elucidation of the metabolites was based on spectroscopic data. The C-8 absolute configuration of (3) was assessed via its Mosher's esters. |
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