NOVEL FLAVONE GLYCOSIDE DERIVATIVES FOR USE IN COSMETICS, PHARMACEUTICALS AND NUTRITION
    1.
    发明申请
    NOVEL FLAVONE GLYCOSIDE DERIVATIVES FOR USE IN COSMETICS, PHARMACEUTICALS AND NUTRITION 审中-公开
    用于化妆品,药​​物和营养物质的新型FLAVONE GLYCONE衍生物

    公开(公告)号:US20080176811A1

    公开(公告)日:2008-07-24

    申请号:US12057425

    申请日:2008-03-28

    摘要: Substituted and unsubstituted flavone or isoflavone glycoside derivatives of the formula [A1-C(═O)O]m—[X—O-Z]—[O—C(═O)-A2]n, wherein [X—O-Z] represents a flavone or isoflavone glycoside structure, particularly a naringin residue, X is a flavone or isoflavone corresponding to formula (IIa) or formula (IIb): wherein the flavone or isoflavone residue is substituted one or more times and/or reduced one or more times; Z represents a mono-, di- or polysaccharide, which is acetally-bound at the benzopyran group to X and ester-substituted by —O—C(═O)-A2; [A1-C(═O)] is an acyl group on the flavone or isoflavone; A1 and A2 independently, represent a polyunsaturated C15-26 alkenyl group containing at least four isolated and/or at least two conjugated double bonds, or an arylaliphatic radical with 1-to-4 methylene groups between the ester group and the aromatic ring; [C(═O)A2] is an acyl group; n is an integer other than 0; m is an integer, including 0; and R1, R2 and R are hydroxyl groups or hydrogen atoms.

    摘要翻译: 取代和未取代的式[A-1-C(-O)O] - [XOZ] - [OC(-O)-A)的黄酮或异黄酮糖苷衍生物 其中[XOZ]表示黄酮或异黄酮糖苷结构,特别是柚皮苷残基,X是与式(IIa)或式(IIa)相应的黄酮或异黄酮 IIb):其中所述黄酮或异黄酮残基被一次或多次取代和/或还原一次或多次; Z表示一种,二或多糖,其在苯并吡喃基团处与X缩合而X和被-O-C(-O)-A 2 - 被酯取代。 [A-1] -C(-O)]是黄酮或异黄酮上的酰基; A 1和A 2独立地表示含有至少四个分离和/或至少两个共轭双键的多不饱和C 15-26亚烯基 或在酯基和芳香环之间具有1至4个亚甲基的芳基脂族基; [C(-O)A 2]是酰基; n是0以外的整数; m是整数,包括0; 并且R 1,R 2和R 2是羟基或氢原子。