Monomer 5, 6-Diphenyl-1.2.4-Traizinic Derivatives and the Use Thereof
    11.
    发明申请
    Monomer 5, 6-Diphenyl-1.2.4-Traizinic Derivatives and the Use Thereof 有权
    单体5,6-二苯基-1.2.4-特异性衍生物及其用途

    公开(公告)号:US20080299055A1

    公开(公告)日:2008-12-04

    申请号:US11579341

    申请日:2005-05-04

    摘要: The invention relates to the use of 5,6-diphenyl-1,2,4-triazinic compounds of general formula (I), wherein cycle penetrating bonds display an ortho, meta or para indifferent substitution position, identical or different R1 and R2 represent a hydrogen, fluoride, chloride or bromine atom, C1 to C12 linear or branched alkyl, C1 A C18 linear or branched hydroxy, alkoxy poly(ethoxy)-alkoxy with a C1 to C4 alkyl fragment and an ethoxy number ranging from 1 to 4, amino or mono or di-alkylamino with a C1 to C4 alkyl fragment group, R3 represents a chlorine atom, a hydroxy, amino, a phenyl possibly 1 to 3 times substituted by a hydroxy radical situated at least in a para or phenyl position possibly 1 to 3 times substituted in an ortho, meta or para position by a C1 to C12 alkoxy or cyano or alkymino group with a C1 to C7 alkyl fragment in the form of active sun filters or light-protective agents and to cosmetic composition containing said compounds.

    摘要翻译: 本发明涉及通式(I)的5,6-二苯基-1,2,4-三嗪化合物的用途,其中循环穿透键显示相邻或不同的取代位置,相同或不同的R 1和R 2表示 C 1 -C 12直链或支链烷基,C 1 -C 18直链或支链羟基,具有C1至C4烷基片段的烷氧基聚(乙氧基) - 烷氧基和1至4的乙氧基, 氨基或一或二烷基氨基与C 1至C 4烷基片基,R 3表示氯原子,羟基,氨基,可被1至3倍被至少位于对位或苯基位置的羟基取代的苯基,可能为1 以C1-C12烷氧基或氰基或烷基氨基取代邻位,间位或对位至活性阳离子过滤器或光保护剂形式的C 1至C 7烷基片段,并含有所述化合物的化妆品组合物。

    Process for the preparation of vincristine
    12.
    发明授权
    Process for the preparation of vincristine 失效
    长春新碱的制备方法

    公开(公告)号:US4767855A

    公开(公告)日:1988-08-30

    申请号:US869433

    申请日:1986-06-02

    IPC分类号: C07D519/04

    CPC分类号: C07D519/04

    摘要: The present invention relates to a process for the preparation of vincristine.The process for the semisynthesis of vincristine according to the present invention comprises oxidizing vinblastine or its salts with chromic acid or its salts, in ethyl acetate at a low temperature.

    摘要翻译: 本发明涉及长春新碱的制备方法。 根据本发明的长春花碱的半合成方法包括在低温下在乙酸乙酯中使用铬酸或其盐氧化长春花碱或其盐。

    Bioprecursors of a retinoic derivative and pharmaceutical and/or cosmetic compositions
    13.
    发明授权
    Bioprecursors of a retinoic derivative and pharmaceutical and/or cosmetic compositions 失效
    视黄酸衍生物和药物和/或化妆品组合物的生物学前体

    公开(公告)号:US06818657B1

    公开(公告)日:2004-11-16

    申请号:US09937673

    申请日:2001-09-28

    IPC分类号: C08B1100

    摘要: The present invention relates to a ternary glucosyl complex which is a bioprecursor of at least one retinoic active ingredient for percutaneous application, having formula (I), wherein E represents a linear hydrocarbon spacer group that is branched or cyclized and has an aliphatic or aromatic content capable of containing one or several heteroatoms of oxygen and carrying one or several carbonyl groups; A represents a radical of a molecule of said retinoic active ingredient linked to the spacer group by a carboxylate function and n=1 or 2.

    摘要翻译: 本发明涉及一种三元葡萄糖基复合物,其是用于经皮施用的至少一种视黄醇活性成分的生物前体,具有式(I),其中E表示支化或环化并具有脂族或芳族含量的直链烃间隔基 能够含有一个或多个氧原子并携带一个或几个羰基; A表示通过羧酸盐官能团连接到间隔基团的所述视黄酸活性成分的分子的基团,n = 1或2。