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FUNCTIONALIZED PHENOLIC ESTERS AND AMIDES AND POLYMERS THEREFROM

  • US 20110130448A1
  • Filed: 12/07/2010
  • Published: 06/02/2011
  • Est. Priority Date: 01/28/2005
  • Status: Active Grant
First Claim
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1. A compound having the formula comprising:


  • AR—

    O—

    Y—

    R′

    AR—

    O—

    is a biologically active phenolic moiety selected from the group consisting of isopimpinellin, isoflavones, resveratrol, and bioflavonoids substituted with (a) a functional group selected from the group consisting of alkoxy, benzyloxy, aldehyde, halogen, carboxylic acid, —

    NO2, —

    NH2, NHCOCH3, —

    NH—

    Y—

    R′

    , and a combination thereof, and (b) AR representing 1 to 3 substituted or unsubstituted aryl rings that are directly bonded to each other, fused together, or joined through a linking group,Y represents a member selected from the group consisting of;



    COCH2O—

    (glycolic ester moiety)—

    COCH(CH3)O—

    (lactic ester moiety)—

    COCH2OCH2CH2O—

    (dioxanone ester moiety)—

    COCH2CH2CH2CH2CH2O—

    (caprolactone ester moiety)—

    CO(CH2)mO—

    where m is an integer between 2-4 and 6-24 inclusive,—

    COCH2

    O—

    (CH2CH2O)n

    where n is an integer between 2 and 24, inclusive; and

    the carbonyl end of Y is attached to the O—

    of said biologically active phenolic moiety to form an ester linkage; and

    R′

    is either hydrogen or a benzyl or an alkyl group, the alkyl group being either straight-chained or branched.

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