Compounds of azomethine type comprising a cationic pyrazolopyridine unit, for dyeing keratin fibres
    1.
    发明授权
    Compounds of azomethine type comprising a cationic pyrazolopyridine unit, for dyeing keratin fibres 有权
    包含阳离子吡唑并吡啶单元的偶氮甲碱型化合物,用于染色角蛋白纤维

    公开(公告)号:US07887601B2

    公开(公告)日:2011-02-15

    申请号:US12769162

    申请日:2010-04-28

    IPC分类号: A61Q5/10 C07D231/44

    摘要: Disclosed herein is at least one compound chosen from compounds of leuco type of formula (I), dyes of azomethine type comprising a pyrazolopyridine unit of formula (II) corresponding to the compounds of formula (I), mesomeric forms, isomeric and tautomeric forms thereof, acid-addition salts thereof and solvates thereof:

    摘要翻译: 本文公开了至少一种选自式(I)的无色型化合物的化合物,包含对应于式(I)化合物的式(II)的吡唑并吡啶单元的偶氮甲碱型染料,其中间体形式,异构体和互变异构形式 ,其酸加成盐和溶剂化物:

    METHOD FOR DYEING KERATIN FIBERS USING AT LEAST ONE COMPOUND OF AZOMETHINE TYPE COMPRISING A PYRAZOLOPYRIDINE UNIT
    2.
    发明申请
    METHOD FOR DYEING KERATIN FIBERS USING AT LEAST ONE COMPOUND OF AZOMETHINE TYPE COMPRISING A PYRAZOLOPYRIDINE UNIT 有权
    使用至少一种包含吡唑并吡啶单元的氨基甲酸酯化合物来染色凯拉汀纤维的方法

    公开(公告)号:US20100275389A1

    公开(公告)日:2010-11-04

    申请号:US12769140

    申请日:2010-04-28

    IPC分类号: A61K8/49 A61Q5/10 C07D401/04

    摘要: Provided herein is a method for dyeing keratin fibers, comprising applying to the keratin fibers, at least one composition comprising at least one compound chosen from compounds of leuco type of formula (I), dyes of azomethine type containing a pyrazolopyridine unit of formula (II) corresponding to the compounds of formula (I), mesomeric forms, isomers and tautomers thereof, and also acid-addition salts thereof and solvates thereof:

    摘要翻译: 本文提供了一种染色角蛋白纤维的方法,其包括向角蛋白纤维施用至少一种组合物,其包含至少一种选自式(I)的无色型化合物的化合物,含有式(II)的吡唑并吡啶单元的偶氮甲碱型染料 ),其相应于式(I)化合物,其内酯形式,异构体和互变异构体,以及其酸加成盐及其溶剂化物:

    Method for dyeing keratin fibers using at least one compound of azomethine type comprising a pyrazolopyridine unit
    4.
    发明授权
    Method for dyeing keratin fibers using at least one compound of azomethine type comprising a pyrazolopyridine unit 有权
    使用至少一种包含吡唑并吡啶单元的偶氮甲碱化合物染色角蛋白纤维的方法

    公开(公告)号:US07892294B2

    公开(公告)日:2011-02-22

    申请号:US12769140

    申请日:2010-04-28

    IPC分类号: A61Q5/10 C07D231/44

    摘要: Provided herein is a method for dyeing keratin fibers, comprising applying to the keratin fibers, at least one composition comprising at least one compound chosen from compounds of leuco type of formula (I), dyes of azomethine type containing a pyrazolopyridine unit of formula (II) corresponding to the compounds of formula (I), mesomeric forms, isomers and tautomers thereof, and also acid-addition salts thereof and solvates thereof:

    摘要翻译: 本文提供了一种染色角蛋白纤维的方法,其包括向角蛋白纤维施用至少一种组合物,其包含至少一种选自式(I)的无色型化合物的化合物,含有式(II)的吡唑并吡啶单元的偶氮甲碱型染料 ),其相应于式(I)化合物,其内酯形式,异构体和互变异构体,以及其酸加成盐及其溶剂化物: