Production of isoflavone derivatives
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United States of America Patent
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Mar 15, 2011
Grant Date -
Sep 28, 2006
app pub date -
May 25, 2006
filing date -
Feb 15, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Methods for the hydrogenation of isoflavones are described which provide access to workable quantities of isoflavan-4-ols, isoflav-3-enes, and isoflavans. The isoflavone derivatives can be obtained in high purity and in near quantitative yields whilst employing pharmaceutically acceptable reagents and solvents.
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