Kudzuisoflavone-A was successfully synthesised via oxidativedimerisation of daidzein in the presence of cuprous chloride. Appropriately substituted isoflavones also undergo regioselective oxidativedimerisation when treated with thallium trifluoroacetate to give novel 6′,6′″-biisoflavones in good yield. A rationale for the regioselectivity is proposed.
COMPOSITIONS AND THERAPEUTIC METHODS INVOLVING ISOFLAVONES AND ANALOGUES THEREOF
申请人:HEATON ANDREW
公开号:US20090233999A1
公开(公告)日:2009-09-17
Isoflavone compounds and analogues thereof, compositions containing same and therapeutic methods of treatment involving same are described.
本文讨论了异黄酮化合物及其类似物、含有它们的组合物以及涉及它们的治疗方法。
Isoflavonoid Dimers
申请人:Heaton Andrew
公开号:US20080306140A1
公开(公告)日:2008-12-11
Novel compounds based on phenyl-substituted naphtho[1,2-g]chrysene compounds (A) are described. The compounds are obtainable by dimerisation of 3-phenylchroman (isoflavonoid) ring systems (B). Methods of synthesis of the novel dimeric compounds, compositions containing same and use of the dimers as therapeutic agents are also described.
Novel compounds based on phenyl-substituted naphtho[1,2-g]chrysene compounds (A) are described. The compounds are obtainable by dimerisation of 3-phenylchroman (isoflavonoid) ring systems (B). Methods of synthesis of the novel dimeric compounds, compositions containing same and use of the dimers as therapeutic agents are also described.