Production of isoflavone derivatives
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United States of America Patent
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app pub date -
May 20, 2004
filing date -
Feb 15, 1999
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Abandoned
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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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