• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a novel dyeing composition for dyeing human keratin fibers, in particular hair, comprising a dicationic diazo salt of formula (1), a method of dyeing using the composition and certain novel compounds of formula (1). [Formula 1]
    公开号:KR20040003064A
    申请号:KR10-2003-7016169
    申请日:2002-06-11
    公开日:2004-01-07
    发明作者:비달로렁
    申请人:로레알；
    IPC主号:
    专利说明:

    DYEING COMPOSITION FOR KERATINOUS FIBRES COMPRISING A PARTICULAR DICATIONIC DIAZO DYE}
    [2] Dyeing keratin fibers, especially human hair, with a dye composition containing an oxidized dye precursor, commonly known as an oxidizing base, such as ortho- or para-phenylenediamine, ortho- or para-aminophenol and heterocyclic compounds It is a known practice. This oxidation base is a colorless or lightly colored compound which, when combined with the oxidation product, colors the compound by an oxidative condensation process.
    [3] The tints obtained with these oxidation bases are those which couple them or color modifiers (the latter formulations are in particular selected from certain heterocyclic compounds such as aromatic meta-diamines, meta-aminophenols, meta-diphenols and indole compounds). It is also known that it can be changed by combining with.
    [4] The variety of molecules used as oxidation bases and couplers is wide in the range of colors obtained.
    [5] This oxidative dyeing method involves applying an oxidizing agent, such as a mixture of hydrogen peroxide with an oxidizing base and a coupler or an oxidizing base to keratin fibers, leaving the application on the fiber and then rinsing the fibers. The tones resulting from them are permanent, intense and resistant to external agents, especially light, inclement weather, washing, sweating and rubbing. Generally applied at basic pH, the fibers can be dyed and simultaneously lightened, which is actually reflected by the possibility of obtaining a final color tone that is brighter than the original color. In addition, the lightening of the fibers can have the beneficial effect of producing a uniform color in the case of gray hair, and in the case of natural colored hair, revealing the color, ie making it more visible.
    [6] It is also known practice to dye keratin fibers by direct dyeing. A commonly used method in direct dyeing is to apply a direct dye, a colored and colored molecule having affinity for the fiber, to the keratin fiber, leaving the dye on the fiber and then rinsing the fiber.
    [7] For example, it is known practice to use direct dyes belonging to nitrobenzene, anthraquinone, nitropyridine, azo, indoamine, azine or triarylmethanes.
    [8] The color tone resulting therefrom is, in particular, a temporary or semi-permanent color tone, which means that the nature of the interactive binding of the dye directly to the keratin fiber, and their desorption from the surface and / or core of the fiber, are washed Or because of their poor resistance to sweating and their poor staining power. Such direct dyes are also generally photosensitivity, due to the poor resistance of the chromophore to photochemical attack, which leads to fading the color tone of the hair over time. In addition, their photosensitivity depends on their uniform distribution or distribution as aggregates in keratin fibers.
    [9] It is known practice to use direct dyes in combination with oxidants. However, direct dyes are generally sensitive to the action of oxidizing agents such as hydrogen peroxide and reducing agents such as sodium bisulfite, which are generally used in compositions for lightening direct dyeing based on hydrogen peroxide and basic agents, or with oxidation bases or couplers. It makes it difficult to use them in oxidative dye compositions in combination with the same precursors.
    [10] For example, patent applications FR 1 584 965 and JP 062 711 435, which are prepared immediately before use with a dye composition based on nitro direct dyes and / or dispersed azo dyes, and ammonia-hydrogen peroxide solution. It is proposed to dye the hair by applying a mixture of the dye and the oxidant to the hair. However, it was found that the color tone obtained was insufficient resistance and disappeared upon shampooing, causing the lightening of the hair fibers to be revealed. This color tone changes over time and becomes unbeautiful.
    [11] In addition, patent applications JP 53 95693 and JP 55 022 638 disclose cationic direct dyes of the oxazine type and ammonia-hydrogen peroxide based compositions, followed by ammoniaric hydrogen peroxide in the first step, followed by a second step. It is proposed to dye hair by applying a composition based on oxazine direct dye to the hair. This color tone is unsatisfactory because the process is too slow due to the leave-in time of the two successive steps. In addition, when an instant mixture of oxazine direct dye and ammoniacal hydrogen peroxide solution is applied to the hair, hair fibers are not colored, or at most a little color tone is obtained.
    [12] More recently, patent application FR 2 741 798 describes a dye composition containing a direct dye containing at least one quaternized nitrogen atom of the azo or azomethine type, which composition is instantaneous with the oxidizing composition at basic pH. Are mixed. Such compositions make it possible to obtain shiny, uniform and resistant bright shades. However, they do not dye keratin fibers as intensely as oxidative dye compositions.
    [1] The present invention relates to a novel dyeing composition for dyeing human keratin fibers, in particular hair, containing certain dicationic diazo dyes, and also to a method for dyeing keratin fibers using such compositions. The present invention also relates to novel dicationic diazo dyes.
    [13] Thus, dyeing keratin fibers as intensely as oxidizing dyes, are as stable as oxidizing dyes to light, and also resistant to inclement weather, washing and sweating, and at the same time sufficiently stable in the presence of oxidation and reducing agents, There is a real need to find dyeable direct dyes that are capable of obtaining lightening of fibers using the containing lightening direct compositions, or using the oxidizing dye compositions containing them. There is also a real need to find direct dyes that allow dyeing keratin fibers in a wide range of colors, in particular very dyeable colors, which do not overlook "fundamental" shades, for example black and brown.
    [14] With the present invention these objects are achieved, one of which is a composition for human keratin fibres, in particular hair dyes, containing at least one dicationic diazo dye of the formula:
    [15]
    [16] (In the above meal,
    [17] P is 0 or 1,
    [18] W 1 represents a heteroaromatic radical of the following formulas (2) and (3);
    [19]
    [20]
    [21] W 2 represents a carbon-based, pyridine-based or pyridazine-based aromatic group of the formula:
    [22]
    [23] W 3 and W 5 independently of each other represent —NR 14 —radical or oxygen atom —O— or a nitrogen atom;
    [24] W 4 is a saturated or unsaturated, linear or branched C 1 -C 16 hydrocarbon-based chain capable of forming one or more 3-6 membered carbon-based rings, wherein at least one carbon atom in the carbon-based chain is oxygen, nitrogen Or a sulfur atom or a SO 2 group, its carbon atoms may be independently substituted with one or more halogen atoms, and W 4 does not include a peroxide bond or a diazo or nitroso radical; Piperazine ring; Represents a group of formula
    [25]
    [26] In Formulas 2, 3, 4 and 5,
    [27] X 1 represents a nitrogen atom or a CR 5 radical,
    [28] X 2 represents a nitrogen atom or a CR 6 radical,
    [29] X 3 represents a nitrogen atom or a CR 17 radical,
    [30] X 4 represents a nitrogen atom or a CR 18 radical,
    [31] Z 1 represents oxygen or a sulfur atom or an NR 8 radical,
    [32] Z 2 represents a nitrogen atom or a CR 9 radical,
    [33] ○ It is understood that Formula 2 does not represent an imidazolium ring, that is, (Z 1 , Z 2 ) is different from (NR 8 , CR 9 ),
    [34] Z 3 represents a nitrogen atom or a CR 12 radical,
    [35] Z 4 represents a nitrogen atom or a CR 13 radical,
    [36] The bond a of the 5-membered cationic ring of Formula 2 is linked to the azo group of Formula 1,
    [37] The bond b of the 6-membered cationic ring of Formula 3 is linked to the azo group of Formula 1,
    [38] If p = 0,
    [39] L is a linear or branched, saturated C 1 -C 16 hydrocarbon-based chain capable of forming one or more 3- to 6-membered carbon-based rings, wherein at least one carbon atom of the carbon-based chain is oxygen, nitrogen or May be replaced by a sulfur atom or a SO 2 group, and its carbon atoms may be replaced by one or more halogen atoms independently of each other; L does not contain peroxide bonds or diazo or nitroso radicals,
    [40] If p = 1
    [41] L is a saturated or unsaturated, linear or branched C 1 -C 16 hydrocarbon-based chain capable of forming one or more 3- to 6-membered carbon-based rings, wherein at least one carbon atom of the carbon-based chain is oxygen, May be replaced by a nitrogen or sulfur atom or a SO 2 group and does not contain peroxide bonds or diazo or nitroso radicals,
    [42] R 3 , R 4 , R 5 , R 6 , R 7 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 and R 18 are together or independent of each other Denotes a hydrogen atom, a saturated or unsaturated, linear or branched C 1 -C 16 hydrocarbon-based chain capable of forming one or more 3- to 6-membered carbon-based rings, one or more carbon atoms of the carbon-based chain May be replaced by an oxygen, nitrogen or sulfur atom or a SO 2 group, and its carbon atoms may be independently replaced by one or more halogen atoms; R 3 , R 4 , R 5 , R 6 , R 7 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 and R 18 are peroxide bonds or dia Does not contain crude or nitroso radicals,
    [43] R 3 and R 4 , R 7 and R 9 , R 10 and R 11 , R 12 and R 13 and R 15 and R 16 may form a carbon-based aromatic ring such as phenyl,
    [44] X is an organic or inorganic anion.
    [45] According to the invention, the radicals L, R 3 , R 4 , R 5 , R 6 , R 7 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 and If one or more carbon atoms of the hydrocarbon-based chain defined for R 18 are replaced by oxygen, nitrogen or sulfur atoms or SO 2 groups and / or these hydrocarbon-based chains are unsaturated, this may for example indicate that the following conversion has been carried out. it means:
    [46]
    [47] In particular, the term "branched hydrocarbon-based chain" means a chain capable of forming one or more 3- to 6-membered carbon-based rings. The term "unsaturated hydrocarbon-based chain" means a chain that may contain one or more double bonds and / or one or more triple bonds, which may be an aromatic group.
    [48] X is an organic or inorganic anion, for example a halide such as chloride, bromide, fluoride or iodide; Hydroxide; Sulfates; Hydrogen sulphate; (C 1 -C 6 ) alkyl sulfates, such as methyl sulfate or ethyl sulfate; acetate; Tartrate; Oxalate; (C 1 -C 6 ) alkylsulfonates such as methylsulfonate; Arylsulfonates unsubstituted or substituted by C 1 -C 4 alkyl radicals, for example 4-tolylsulfonate.
    [49] R 3 , R 4 , R 5 , R 6 , R 10 , R 11 , R 12 , R 13 , R 15 , R 16 , R 17 and R 18 are independent of each other, preferably a hydrogen atom; Optionally substituted by one or more radicals selected from hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals Linear or branched C 1 -C 4 alkyl radicals; At hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals or halogen atoms such as chlorine, fluorine or bromine Phenyl radicals optionally substituted by one or more radicals selected; Carboxyl radicals; Sulfonylamino radicals; Sulfone radicals; C 1 -C 2 alkoxy radicals; C 2 -C 4 (poly) hydroxyalkoxy radicals; Amino radicals; C 1 -C 2 (di) alkylamino radicals; C 2 -C 4 (poly) hydroxyalkylamino radicals.
    [50] More preferably, R 3 , R 4 , R 5 , R 6 , R 10 , R 11 , R 12 , R 13 , R 15 , R 16 , R 17 and R 18 are hydrogen atoms; C 1 -C 4 alkyl radicals optionally substituted by one or more radicals selected from hydroxyl, amino and C 1 -C 2 (di) alkylamino radicals; Carboxyl radicals; C 1 -C 2 alkoxy radicals; Amino radicals; C 1 -C 2 (di) alkylamino radicals; C 2 -C 4 (poly) hydroxyalkylamino radicals.
    [51] According to one particularly preferred embodiment, R 3 , R 4 , R 5 , R 6 , R 10 , R 11 , R 12 , R 13 , R 15 , R 16 , R 17 and R 18 are hydrogen atoms, methyl, phenyl Or a 2-hydroxymethyl radical, carboxyl, methoxy, ethoxy or 2-hydroxyethyloxy radical, or an amino, methylamino, dimethylamino or 2-hydroxyethylamino radical.
    [52] R 7 and R 9 are each independently a hydrogen atom; Optionally substituted by one or more radicals selected from hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals Linear or branched C 1 -C 4 alkyl radicals; Optionally substituted phenyl radicals; Carboxyl radicals; Sulfonylamino radicals.
    [53] Among these substituents, R 7 and R 9 are preferably optionally substituted with one or more radicals selected from a hydrogen atom, a phenyl radical or hydroxyl, amino, C 1 -C 2 (di) alkylamino and carboxyl radicals. C 1 -C 4 alkyl radicals.
    [54] According to one particularly preferred embodiment, R 7 and R 9 preferably represent a hydrogen atom, methyl, phenyl or 2-hydroxymethyl radical or carboxyl.
    [55] R 14 is preferably a hydrogen atom; Linear or branched optionally substituted by one or more radicals selected from C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals Topographic C 1 -C 6 alkyl radicals; An optionally substituted phenyl radical.
    [56] R 14 is preferably a hydrogen atom; A linear or branched C 1 -C 4 alkyl radical optionally substituted by one or more radicals selected from hydroxyl, C 1 -C 2 alkoxy, amino and C 1 -C 2 (di) alkylamino radicals.
    [57] R 14 is preferably a hydrogen atom; Methyl, ethyl, 2-hydroxyethyl, 2-aminoethyl, 2-methoxyethyl, 1-carboxymethyl, 2-carboxyethyl or 2-sulfonylethyl radicals.
    [58] R 14 is preferably a hydrogen atom; Methyl, ethyl, 2-hydroxyethyl or 2-aminoethyl radicals.
    [59] R 1 , R 2 and R 8 are hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals Linear or branched C 1 -C 8 alkyl radicals optionally substituted by one or more radicals selected; An optionally substituted phenyl radical.
    [60] Among these substituents, R 1 , R 2 and R 8 are preferably one or more radicals selected from hydroxyl, C 1 -C 2 alkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals Denotes a C 1 -C 4 alkyl radical optionally substituted by.
    [61] According to a particularly preferred embodiment, R 1 , R 2 and R 8 preferably represent methyl, ethyl, 2-hydroxyethyl, 1-carboxymethyl, 2-carboxyethyl or 2-sulfonylethyl radicals.
    [62] W 1 preferably represents a triazium, thiazolium or pyridinium cationic group substituted by the preferred radicals of R 1 , R 2 , R 7 , R 10 , R 11 , R 12 and R 13 .
    [63] W 2 preferably represents a phenyl or pyridyl group substituted by the preferred radicals of R 3 , R 4 , R 5 and R 6 .
    [64] W 3 and W 5 independently of one another, preferably represent an —NR 14 — group in which R 14 has the preferred meaning.
    [65] W 4 is preferably at least one selected from hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals Linear or branched C 2 -C 6 alkyl radicals optionally substituted by radicals; At hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals or halogen atoms such as chlorine, fluorine or bromine Phenyl radicals optionally substituted by one or more radicals selected; At hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals or halogen atoms such as chlorine, fluorine or bromine A naphthyl radical optionally substituted by one or more radicals selected, or a piperazine radical formed with two radicals W 3 and W 5 .
    [66] W 4 is preferably a linear or branched C 2 -C 4 alkyl radical optionally substituted by one or more hydroxyl radicals; Optionally substituted by one or more radicals selected from hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals Phenyl radicals; Optionally substituted by one or more radicals selected from hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals Naphthyl radicals, or piperazine radicals formed with two radicals W 3 and W 5 .
    [67] W 4 is preferably an ethyl, propyl, butyl or 2-hydroxypropyl radical; Phenyl radicals; Naphthyl radicals; It represents a piperazine ring formed with two radicals W 3 and W 5 .
    [68] L is preferably -CO-; -CO-CH 2 -CH 2 -CO-; -CO-CO-; Benzo-1,4-dicarbonyl; ethyl; 1,4-phenyl; Triazine; Group selected from pyrimidine.
    [69] L preferably represents an ethyl or triazine group.
    [70] The concentration of the dicationic diazo dye of formula (1) is in the range of 0.001% to 5% by weight, preferably 0.05% to 2% by weight relative to the total weight of the dye composition.
    [71] Among the dicationic diazo dyes of formula 1 according to the invention, mention may be made in particular of compounds having the formulas:
    [72]
    [73]
    [74] Among such compounds, more particularly preferred in the present invention are those comprising a triazium ring.
    [75] In the above formula, Me means CH 3 radical.
    [76] The dye compositions according to the invention may also comprise other direct leaves other than formula 1, which dyes in particular are neutral, acidic or cationic nitrobenzene direct dyes, neutral, acidic or cationic azo direct dyes, quinones, in particular neutral It can be chosen in particular from acidic or cationic anthraquinone direct dyes, azine direct dyes, methine direct dyes, triarylmethane direct dyes, indoamine direct dyes and natural direct fuels.
    [77] Among the benzene-based direct dyes which may be used according to the invention, the following compounds may be mentioned in a non-limiting manner:
    [78] 1,4-diamino-2-nitrobenzene
    [79] 1-amino-2-nitro-4- (β-hydroxyethylamino) benzene
    [80] 1-amino-2-nitro-4-bis (β-hydroxyethyl) aminobenzene
    [81] 1,4-bis (β-hydroxyethylamino) -2-nitrobenzene
    [82] 1-β-hydroxyethylamino-2-nitro-4-bis- (β-hydroxyethyl-amino) benzene
    [83] 1-β-hydroxyethylamino-2-nitro-4-aminobenzene
    [84] 1-β-hydroxyethylamino-2-nitro-4- (ethyl) (β-hydroxyethyl) -aminobenzene
    [85] 1-amino-3-methyl-4-β-hydroxyethylamino-6-nitrobenzene
    [86] 1-amino-2-nitro-4-β-hydroxyethylamino-5-chlorobenzene
    [87] 1,2-diamino-4-nitrobenzene
    [88] 1-amino-2-β-hydroxyethylamino-5-nitrobenzene
    [89] 1,2-bis (β-hydroxyethylamino) -4-nitrobenzene
    [90] 1-amino-2- [tris (hydroxymethyl) methylamino] -5-nitrobenzene
    [91] 1-hydroxy-2-amino-5-nitrobenzene
    [92] 1-hydroxy-2-amino-4-nitrobenzene
    [93] 1-hydroxy-3-nitro-4-aminobenzene
    [94] 1-hydroxy-2-amino-4,6-dinitrobenzene
    [95] 1-β-hydroxyethyloxy-2-β-hydroxyethylamino-5-nitrobenzene
    [96] 1-methoxy-2-β-hydroxyethylamino-5-nitrobenzene
    [97] 1-β-hydroxyethyloxy-3-methylamino-4-nitrobenzene
    [98] 1-β, γ-dihydroxypropyloxy-3-methylamino-4-nitrobenzene
    [99] 1-β-hydroxyethylamino-4-β, γ-dihydroxypropyloxy-2-nitrobenzene
    [100] 1-β, γ-dihydroxypropylamino-4-trifluoromethyl-2-nitrobenzene
    [101] 1-β-hydroxyethylamino-4-trifluoromethyl-2-nitrobenzene
    [102] 1-β-hydroxyethylamino-3-methyl-2-nitrobenzene
    [103] 1-β-aminoethylamino-5-methoxy-2-nitrobenzene
    [104] 1-hydroxy-2-chloro-6-ethylamino-4-nitrobenzene
    [105] 1-hydroxy-2-chloro-6-amino-4-nitrobenzene
    [106] 1-hydroxy-6- [bis (β-hydroxyethyl) amino] -3-nitrobenzene
    [107] 1-β-hydroxyethylamino-2-nitrobenzene
    [108] 1-hydroxy-4-β-hydroxyethylamino-3-nitrobenzene.
    [109] Among the azo direct dyes, mention may be made of the cationic azo dyes described in patent applications WO 95/15144, WO 95/01772 and EP 714 954 as those which can be used in the present invention. The content of these forms an integral part of the present invention.
    [110] Among these compounds, most particularly preferably the following dyes may be mentioned:
    [111] 1,3-dimethyl-2-[[4- (dimethylamino) phenyl] azo] -1 H-imidazolium chloride,
    [112] 1,3-dimethyl-2-[(4-aminophenyl) azo] -1 H-imidazolium chloride,
    [113] 1-methyl-4-[(methylphenylhydrazono) methyl] pyridinium methyl sulfate.
    [114] Among the azo direct dyes that may also be mentioned are the following dyes described in the Color Index International 3rd Edition:
    [115] Disperse red 17
    [116] Acid yellow 9
    [117] Acid black 1
    [118] Basic red 22
    [119] Basic red 76
    [120] Basic yellow 57
    [121] Basic brown 16
    [122] Acid yellow 36
    [123] Acid orange 7
    [124] Acid red 33
    [125] Acid red 35
    [126] Basic brown 17
    [127] Acid yellow 23
    [128] Acid orange 24
    [129] Disperse Black 9.
    [130] 1- (4'-aminodiphenylazo) -2-methyl-4- [bis (β-hydroxyethyl) amino] benzene and 4-hydroxy-3- (2-methoxyphenylazo) -1-naphthalene Sulfonic acids may also be mentioned.
    [131] Among the quinone direct dyes the following dyes may be mentioned:
    [132] Disperse red 15
    [133] Solvent violet 13
    [134] Acid violet 43
    [135] Disperse violet 1
    [136] Disperse violet 4
    [137] Disperse blue 1
    [138] Disperse violet 8
    [139] Disperse blue 3
    [140] Disperse red 11
    [141] Acid blue 62
    [142] Disperse blue 7
    [143] Basic blue 22
    [144] Disperse violet 15
    [145] Basic blue 99
    [146] The following compounds may also be mentioned:
    [147] 1-N-methylmorpholiniumpropylamino-4-hydroxyanthraquinone
    [148] 1-aminopropylamino-4-methylaminoanthraquinone
    [149] 1-aminopropylaminoanthraquinone
    [150] 5-β-hydroxyethyl-1,4-diaminoanthraquinone
    [151] 2-aminoethylaminoanthraquinone
    [152] 1,4-bis (β, γ-dihydroxypropylamino) anthraquinone
    [153] Among the azine dyes, mention may be made of the following compounds:
    [154] Basic blue 17
    [155] Basic red 2.
    [156] Among the triarylmethane dyes that can be used according to the invention, mention may be made of the following compounds:
    [157] Basic green 1
    [158] Acid blue 9
    [159] Basic violet 3
    [160] Basic violet 14
    [161] Basic blue 7
    [162] Acid violet 49
    [163] Basic blue 26
    [164] Acid blue 7
    [165] Among the indoamine dyes which can be used according to the invention, the following compounds may be mentioned by way of example:
    [166] 2-β-hydroxyethylamino-5- [bis (β-4′-hydroxyethyl) -amino] anilino-1,4-benzoquinone;
    [167] 2-β-hydroxyethylamino-5- (2'-methoxy-4'-amino) anilino-1,4-benzoquinone;
    [168] 3-N (2'-chloro-4'-hydroxy) phenylacetylamino-6-methoxy-1,4-benzoquinoneimine;
    [169] 3-N (3'-chloro-4'-methylamino) phenylureido-6-methyl-1,4-benzoquinoneimine;
    [170] 3- [4'-N- (ethylcarbamylmethyl) amino] phenylureido-6-methyl-1,4-benzoquinoneimine.
    [171] Among the natural direct dyes that can be used according to the invention, Lawson, Juglon, Alizarin, Perpurine, Carminic Acid, Kermesic Acid, Perfurogalin, Procatecaldehyde, Indigo, Isatin, Culcumin, Spinulosine and Argenidine may be mentioned. Extracts or decoctions containing these natural dyes may also be used, in particular henna-based poultices or extracts may be used.
    [172] The additional direct dye (s) preferably represent from about 0.001% to 20% by weight, more preferably from about 0.005% to 10% by weight relative to the total weight of the product.
    [173] The composition of the present invention may also include an oxidizing agent. This oxidant is keratin island
    [174] It can be any oxidant commonly used to bleach oil. The oxidizing agent is preferably selected from perchlorates such as hydrogen peroxide, urea peroxide, alkali metal bromate, perborate and persulfate, peracids and enzymes, among which 2-electron redox enzymes such as peroxidase, uricase, And 4-electron oxygenases such as laccases. The use of hydrogen peroxide is particularly preferred.
    [175] The composition according to the invention may also comprise an oxidizing base. This oxidation base can be selected from the oxidation bases commonly used for oxidative staining, for example para-phenylenediamine, bis (phenyl) alkylenediamine, para-aminophenol, ortho-aminophenol and heterocyclic. There is a base.
    [176] Among para-phenylenediamine, for example, para-phenylenediamine, para-tolylenediamine, 2-chloro-para-phenylenediamine, 2,3-dimethyl-para-phenylenediamine, 2,6-dimethyl- Para-phenylenediamine, 2,6-diethyl-para-phenylenediamine, 2,5-dimethyl-para-phenylenediamine, N, N-dimethyl-para-phenylenediamine, N, N-diethyl- Para-phenylenediamine, N, N-dipropyl-para-phenylenediamine, 4-amino-N, N-diethyl-3-methylaniline, N, N-bis (β-hydroxyethyl) -para- Phenylenediamine, 4-N, N-bis (β-hydroxyethyl) amino-2-methylaniline, 4-N, N-bis (β-hydroxyethyl) amino-2-chloroaniline, 2-β- Hydroxyethyl-para-phenylenediamine, 2-fluoro-para-phenylenediamine, 2-isopropyl-para-phenylenediamine, N- (β-hydroxypropyl) -para-phenylenediamine, 2- Hydroxymethyl-para-phenylenediamine, N, N-dimethyl-3-methyl-para-phenylenediamine, N-ethyl-N- (β-hydroxyethyl)- La-phenylenediamine, N- (β, γ-dihydroxypropyl) -para-phenylenediamine, N- (4'-aminophenyl) -para-phenylenediamine, N-phenyl-para-phenylenediamine , 2-β-hydroxyethyloxy-para-phenylenediamine, 2-β-acetylaminoethyloxy-para-phenylenediamine, N- (β-methoxyethyl) -para-phenylenediamine, 4-amino Mention may be made of -phenylpyrrolidine, 2-thienyl-para-phenylenediamine, 2-β-hydroxyethylamino-5-aminotoluene, and acid addition salts thereof.
    [177] Among the para-phenylenediamines mentioned above, para-phenylenediamine, para-tolylenediamine, 2-isopropyl-para-phenylenediamine, 2-β-hydroxyethyl-para-phenylenediamine, 2- β-hydroxyethyloxy-para-phenylenediamine, 2,6-dimethyl-para-phenylenediamine, 2,6-diethyl-para-phenylenediamine, 2,3-dimethyl-para-phenylenediamine, N, N-bis (β-hydroxyethyl) -para-phenylenediamine, 2-chloro-para-phenylenediamine and 2-β-acetylaminoethyloxy-para-phenylenediamine, and acid addition salts thereof Particularly preferred.
    [178] Among bis (phenyl) alkylenediamines, for example, N, N'-bis (β-hydroxyethyl) -N, N'-bis (4'-aminophenyl) -1,3-diaminopropanol, N , N'-bis (β-hydroxyethyl) -N, N'-bis (4'-aminophenyl) ethylenediamine, N, N'-bis (4-aminophenyl) -tetramethylenediamine, N, N ' -Bis (β-hydroxyethyl) -N, N'-bis (4-aminophenyl) tetramethylenediamine, N, N'-bis (4-methylaminophenyl) tetramethylenediamine, N, N'-bis ( Ethyl) -N, N'-bis (4'-amino-3'-methylphenyl) ethylenediamine and 1,8-bis (2,5-diamino-phenoxy) -3,6-dioxaoctane, and its Acid addition salts may be mentioned.
    [179] Among para-aminophenols, for example, para-aminophenol, 4-amino-3-methylphenol, 4-amino-3-fluorophenol, 4-amino-3-hydroxymethylphenol, 4-amino-2 -Methylphenol, 4-amino-2-hydroxymethylphenol, 4-amino-2-methoxymethylphenol, 4-amino-2-aminomethylphenol, 4-amino-2- (β-hydroxyethylaminomethyl ) Phenols and 4-amino-2-fluorophenols, and acid addition salts thereof may be mentioned.
    [180] Among ortho-aminophenols, for example, 2-aminophenol, 2-amino-5-methylphenol, 2-amino-6-methylphenol and 5-acetamido-2-aminophenol, and acid addition salts thereof It may be mentioned.
    [181] Among the heterocyclic bases, mention may be made, for example, of pyridine derivatives, pyrimidine derivatives and pyrazole derivatives.
    [182] Among the pyridine derivatives, for example, 2,5-diaminopyridine, 2- (4-methoxyphenyl) amino-3-aminopyridine, 2,3-diamino-6-methoxypyridine, 2- (β- Compounds described in patent GBs # 1 026 978 and GB 1 153 196 such as methoxyethyl) amino-3-amino-6-methoxypyridine and 3,4-diaminopyridine, and acid addition salts thereof May be mentioned.
    [183] Among the pyrimidine derivatives, mention may be made, for example, of patent DE # 2'359 '399; JP 88-169_571; JP 05-163 124; The compounds described in EP # 0-7770375 or in patent application WO 96/15765, such as 2,4,5,6-tetraaminopyrimidine, 4-hydroxy-2,5,6-triaminopyrimidine , 2-hydroxy-4,5,6-triaminopyrimidine, 2,4-dihydroxy-5,6-diaminopyrimidine and 2,5,6-triaminopyrimidine, and patent applications FR Pyrazolopyrimidine derivatives mentioned in A-2_750_048, among them pyrazolo [1,5-a] pyrimidine-3,7-diamine; 2,5-dimethylpyrazolo [1,5-a] pyrimidine-3,7-diamine; Pyrazolo [1,5-a] pyrimidine-3,5-diamine; 2,7-dimethylpyrazolo [1,5-a] pyrimidine-3,5-diamine; 3-aminopyrazolo [1,5-a] pyrimidin-7-ol; 3-aminopyrazolo [1,5-a] pyrimidin-5-ol; 2- (3-aminopyrazolo [1,5-a] pyrimidin-7-ylamino) ethanol, 2- (7-aminopyrazolo [1,5-a] pyrimidin-3-ylamino) ethanol, 2-[(3-aminopyrazolo [1,5-a] pyrimidin-7-yl) (2-hydroxyethyl) amino] ethanol, 2-[(7-aminopyrazolo [1,5-a] Pyrimidin-3-yl) (2-hydroxyethyl) amino] ethanol, 5,6-dimethylpyrazolo [1,5-a] pyrimidine-3,7-diamine, 2,6-dimethylpyrazolo [1 , 5-a] pyrimidine-3,7-diamine, 2,5, N7, N7-tetramethylpyrazolo [1,5-a] pyrimidine-3,7-diamine and 3-amino-5-methyl- Mention may be made of 7-imidazolylpropylaminopyrazolo [1,5-a] pyrimidine, and if its acid addition salts and tautomer equilibrium exist, there are compounds in their tautomeric form.
    [184] Among the pyrazole derivatives, mention may be made of patent DE's 3'843'892 and DE's 4'133'957 and patent applications WO 94/08969, WO 94/08970, FR A-2'733'749 and The compounds described in DE's 195 43 988, such as 4,5-diamino-1-methylpyrazole, 4,5-diamino-1- (β-hydroxyethyl) pyrazole, 3,4-diaminopyra Sol, 4,5-diamino-1- (4'-chlorobenzyl) pyrazole, 4,5-diamino-1,3-dimethylpyrazole, 4,5-diamino-3-methyl-1-phenyl Pyrazole, 4,5-diamino-1-methyl-3-phenylpyrazole, 4-amino-1,3-dimethyl-5-hydrazinopyrazole, 1-benzyl-4,5-diamino-3- Methylpyrazole, 4,5-diamino-3-tert-butyl-1-methylpyrazole, 4,5-diamino-1-tert-butyl-3-methylpyrazole, 4,5-diamino-1 -(β-hydroxyethyl) -3-methylpyrazole, 4,5-diamino-1-ethyl-3-methylpyrazole, 4,5-diamino-1-ethyl-3- (4'-meth Methoxyphenyl) pyrazole, 4,5-diamino-1-ethyl-3-hydroxymethylpyrazole, 4,5-diamino-3 -Hydroxymethyl-1-methylpyrazole, 4,5-diamino-3-hydroxymethyl-1-isopropylpyrazole, 4,5-diamino-3-methyl-1-isopropylpyrazole, 4 -Amino-5- (2'-aminoethyl) amino-1,3-dimethylpyrazole, 3,4,5-triaminopyrazole, 1-methyl-3,4,5-triaminopyrazole, 3, 5-diamino-1-methyl-4-methylaminopyrazole and 3,5-diamino-4- (β-hydroxyethyl) amino-1-methylpyrazole, and acid addition salts thereof.
    [185] The composition according to the invention may also contain one or more couplers conventionally used for keratin fiber dyeing. Among these couplers, mention may be made in particular of meta-phenylenediamine, meta-aminophenol, meta-diphenol, naphthalene-based couplers and heterocyclic couplers.
    [186] Examples that may be mentioned are 2-methyl-5-aminophenol, 5-N- (β-hydroxyethyl) -amino-2-methylphenol, 6-chloro-2-methyl-5-aminophenol, 3-amino Phenol, 1,3-dihydroxybenzene, 1,3-dihydroxy-2-methylbenzene, 4-chloro-1,3-dihydroxybenzene, 2,4-diamino-1- (β-hydroxy Hydroxyethyloxy) benzene, 2-amino-4- (β-hydroxyethyl-amino) -1-methoxybenzene, 1,3-diaminobenzene, 1,3-bis (2,4-diaminophenoxy Propane, 3-ureidoaniline, 3-ureido-1-dimethylaminobenzene, sesamol, 1-β-hydroxyethylamino-3,4-methylenedioxybenzene, α-naphthol, 2- Methyl-1-naphthol, 6-hydroxyindole, 4-hydroxyindole, 4-hydroxy-N-methylindole, 2-amino-3-hydroxypyridine, 6-hydroxybenzomorpholine, 3,5- Diamino-2,6-dimethoxypyridine, 1-N- (β-hydroxyethyl) -amino-3,4-methylenedioxybenzene and 2,6-bis (β-hydroxy-ethylamino) toluene and Its acid addition salt Include.
    [187] In the compositions of the present invention, the coupler (s) is present in an amount of approximately 0.001% to 10% by weight, more preferably 0.005% to 6% by weight relative to the total weight of the dye composition. The oxidation base (s) is preferably present in an amount of 0.001% to 10% by weight, more preferably 0.005% to 6% by weight relative to the total weight of the dye composition.
    [188] In general, acid addition salts which can be used as couplers and oxidation bases of the dye compositions of the invention are in particular hydrochloride, hydrobromide, sulfate, citrate, succinate, tartrate, lactate, tosylate, benzenesulfonate, phosphate And acetates.
    [189] Suitable media for dyeing, also known as dye supports, generally consist of water or a mixture of water and one or more organic solvents to dissolve compounds that are not sufficiently soluble in water. As the organic solvent, C 1 -C 4 lower alkanols such as ethanol and isopropanol; Examples include polyols and polyol ethers such as 2-butoxyethanol, propylene glycol, propylene glycol monomethyl ether, diethylene glycol monoethyl ether and monomethyl ether, as well as aromatic alcohols such as benzyl alcohol or phenoxyethanol, and mixtures thereof. have.
    [190] The organic solvent is preferably present in a proportion of 1% by weight to 40% by weight, more preferably in a proportion of 5% by weight to 30% by weight relative to the total weight of the dye composition.
    [191] The dye compositions according to the invention may also contain various auxiliaries commonly used for dyeing hair, including anionic, cationic, nonionic, amphoteric or zwitterionic surfactants or mixtures thereof, anionic Cationic, nonionic, amphoteric or zwitterionic polymers or mixtures thereof, inorganic or organic thickeners, in particular polymerizable thickeners of anionic, cationic, nonionic or amphoteric associations, antioxidants, penetrants, sequestrants, Perfumes, buffers, dispersants, for example, packaging agents, film-forming agents, ceramides, preservatives and opaque agents which may or may not be volatile or nonvolatile or modified, such as silicone.
    [192] The adjuvant is generally present in each of them in an amount of 0.01% to 20% by weight relative to the weight of the composition.
    [193] Of course, those skilled in the art will carefully select this or any additional compound such that the anticipated additive (s) do not, or substantially do not, counteract the advantageous properties that are inherently associated with the oxidative dye composition according to the invention.
    [194] The pH of the dye composition according to the invention is generally about 3-12, preferably about 5-11. The acidification or basicizing agent commonly used for keratin fiber staining can be used or alternatively can be adjusted to the desired value using standard buffer systems.
    [195] Among the acidifying agents which may be mentioned are, for example, inorganic or organic acids such as hydrochloric acid, orthophosphoric acid, sulfuric acid, carboxylic acids such as acetic acid, tartaric acid, citric acid and lactic acid, and sulfonic acid.
    [196] Among the basicizing agents which may be mentioned are, for example, ammonia water, alkaline carbonates, alkanolamines such as mono-, di- and triethanolamines and derivatives thereof, sodium hydroxide, potassium hydroxide and compounds of the formula
    [197]
    [198] Wherein W is an unsubstituted or propylene moiety substituted by a hydroxyl group or a C 1 -C 4 alkyl radical; R 6 , R 7 , R 8 and R 9 , which may be the same or different, represent a hydrogen atom, C 1 -C 4 alkyl radical or C 1 -C 4 hydroxyalkyl radical).
    [199] The dye compositions according to the invention can be in various forms such as liquids, creams or gels or in any other form suitable for dyeing keratin fibres, in particular human hair.
    [200] Subject of the invention is also a direct dyeing method comprising applying a dye composition containing a dye of formula (1) as defined above to keratinous fibers. After standing time, the keratin fibers are rinsed to reveal the colored fibers.
    [201] Dye compositions containing cationic azo dyes of formula (1) can be applied to the fibers in the presence of an oxidant which causes bleaching of the fibers (lightening direct dyeing). This oxidant can be added to the composition containing the cationic azo dye or directly to the keratin fibers in use.
    [202] Subject of the invention is also an oxidative dyeing process comprising applying a dye composition containing a dye of formula (1), at least one oxidation base and optionally at least one coupler, to the fibers in the presence of an oxidant.
    [203] Oxidation bases, couplers and oxidants are as defined above.
    [204] Colors can be revealed at acidic, neutral or alkaline pH, oxidants can be added directly to the compositions of the invention in use, and also oxidants can be introduced using oxidizing compositions containing oxidizing agents, and fibers can be simultaneously or continuously with the dye composition. Applicable to
    [205] In the case of oxidative dyeing or lightening direct dyeing, the dye composition is mixed, preferably in use, with a composition containing at least one oxidizing agent in a medium suitable for dyeing, the oxidizing agent being present in an amount sufficient to develop color tone. The obtained mixture is then applied to keratinous fibers. After about 3 to 50 minutes, preferably 5 to 30 minutes, the keratin fibers are rinsed, washed with shampoo, rinsed again and dried.
    [206] The oxidizing composition may also contain various adjuvants as defined above, commonly used in hair dyeing compositions.
    [207] The pH of the oxidizing composition containing the oxidizing agent is one in which the pH of the resulting composition to be applied to the keratin fibers after mixing with the dye composition is preferably in the range of approximately 3-12, more preferably 5-11. Acidification or basicizing agents as defined above, commonly used in keratinous fiber staining, can be used to adjust to the desired values.
    [208] The composition finally applied to the keratinous fibers can be in various forms such as liquids, creams or gels or any other form suitable for keratinous fibers, especially human hair dyeing.
    [209] Another subject of the invention is a multi-compartment device, ie a dye "kit", wherein the first compartment contains the dye composition of the invention and the second compartment contains the oxidizing composition. This device may be equipped with means for applying the desired mixture to the hair, such as the device described in patent FR 2 586 913 in the name of the applicant.
    [210] Finally, the subject matter of the present invention is also a novel dicationic diazo dye of formula (1) as defined above, wherein
    [211] If -pp == 1,
    [212] W 1 to W 5 and L have the same meaning as defined above,
    [213] If -pp == 0,
    [214] W 3 represents an oxygen atom and other groups of formula 1 as defined above, or
    [215] W 3 represents an -NR 14 -radical, L is hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carbo Aryl or heteroaryl radicals substituted by one or more radicals selected from cyclic and sulfone radicals, or halogen atoms such as chlorine, fluorine or bromine.
    [216] Synthesis of Compounds of the Invention
    [217] Processes for obtaining such compounds are already well known in the literature and are based, for example, on the reactions described in the following documents: US Pat. No. 3,291,788, GB 1,186,753, US 3,271,383. EP 0 757- 083 and US 5-708-151.
    [218] The first synthetic principle starts from a 5- or 6-membered amino heterocycle such as 3-aminotriazole, 2-aminothiazole, 3-aminothiadiazole, 2-aminopyridine or 2-aminopyridazine. This is generally reacted with sodium nitrite in a polar acidic protic solvent such as acetic acid or hydrochloric acid at a temperature of −10 ° C. to 50 ° C. to generate the diazonium salt. This salt is then reacted with an aromatic derivative of formula (A) or (B) described below, wherein W 3 , W 5 , X 1 , X 2 and L have the meanings described above according to the invention. Such aromatic derivatives are obtained by applying the conventional SNAr (aromatic nucleophilic substitution), SN1 (nucleophilic substitution 1) and SN2 (nucleophilic substitution 2) reactions in the literature.
    [219] The resulting condensation product is then reacted with an alkylating agent such as dialkyl sulphate or alkyl halide in a polar solvent at a temperature between 0 ° C. and 150 ° C., preferably between 20 ° C. and 100 ° C. The quaternized five- or six-membered heterocyclic moiety is thus obtained and the azo compound obtained is cationic.
    [220] 5-membered heterocycle:
    [221]
    [222] 6-membered heterocycle:
    [223]
    [224] The second synthesis principle is aniline or phenyl quaternized heterocyclic azo compound 1 on one nitrogen atom of the heterocycle as a series of 4-methoxyphenylazo at a temperature of 25 ° C. to 150 ° C. in a protic solvent. To react with a derivative or heteroaromatic amine 2 . In particular, the quaternary heterocycle may be triazolium, thiazolium, thiadiazolium or oxazolium. The same synthetic principle is applied to a 6-membered heterocyclic series such as pyridinium or pyridazinium to provide a compound of formula 4 ' from azo compound 1' .
    [225]
    [226] The cationic azo derivative 3 is then reacted with a di-electrophile such as alkyl dihalide, alkylaryl dihalide, triazine dihalide, pyrimidine dihalide or diacyl chloride to give the dicationic diazo compound 4 .
    [227] In a special case where W 5 represents amino, derivative 3 is reacted with aryl dihalide in the presence of a transition element such as palladium (II) or copper (I) to give compound 4 according to the Buchwald or Meerwein reactions well known in the literature.
    [228] The third synthetic principle is a type W 3 quaternized heterocyclic azo compound 1 quaternized on one nitrogen atom of the heterocycle as a series of 4-methoxyphenylazo at a temperature of 25 ° C. to 150 ° C. in a protic solvent. -LW 3 (wherein W 3 = NH 2 ) to react with the diamino derivative. In particular, the quaternary heterocycle may be triazium, thiazolium or oxazolium. In this way, the compound of formula 5 is obtained. The same synthetic principles apply to heterocyclic series such as pyridinium or pyridazinium to provide compounds of formula 5 ' from azo compound 1' .
    [229]
    [230] In the formulas of the synthetic scheme, Me means CH 3 radicals.
    [231] Synthesis Example :
    [232] Compound b having the formula according to the invention is obtained according to the following procedure 1 or 2 (where Me means CH 3 radicals).
    [233] Course 1:
    [234]
    [235] Course 2:
    [236]
    [237] Diazonium salts (0.5 mmol) of 3-aminotriazole are prepared according to the protocol described in patent GB 1 186 753 or US 3 291 788. A 1 mmol solution of bis (N-phenylamino) propane in 10 ml of 15% sulfuric acid was added to 0 ° C. with the diazonium salt prepared above with vigorous stirring. After the reagent disappeared, the reaction medium was poured onto ice and the precipitate was filtered off by suction, washed with water and dried to constant weight to give compound d .
    [238] Compound d (0.2 mmol) was then dissolved in 30 ml of dimethylformamide and 1 mmol of dimethyl sulfate was added to this solution. The reaction medium was then raised with stirring to 90-100 ° C. After 6 hours, 100 ml of water was poured into the reaction medium at room temperature, and the solution was concentrated to dryness to a certain weight to give 0.04 mmol of the target compound b , and λ max in its methanolic 1% acetic acid solution was 520 nm. to be. .
    [239] The dye produced hair dyed with an iridescent red hue.
    权利要求:
    Claims (41)
    [1" claim-type="Currently amended] A composition for human keratin fibres, more particularly for hair dyeing, comprising at least one dicationic diazo dye of formula (I):
    [Formula 1]
    (In the above meal,
    P is 0 or 1,
    W 1 represents a heteroaromatic radical of the following formulas (2) and (3);
    [Formula 2]
    [Formula 3]
    W 2 represents a carbon-based, pyridine-based or pyridazine-based aromatic group of the formula:
    [Formula 4]
    W 3 and W 5 independently of each other represent —NR 14 —radical or oxygen atom —O— or a nitrogen atom;
    W 4 is a saturated or unsaturated, linear or branched C 1 -C 16 hydrocarbon-based chain capable of forming one or more 3-6 membered carbon-based rings, wherein at least one carbon atom in the carbon-based chain is oxygen, nitrogen Or a sulfur atom or a SO 2 group, its carbon atoms may be independently substituted with one or more halogen atoms, and W 4 does not include a peroxide bond or a diazo or nitroso radical; Piperazine ring; Represents a group of formula
    [Formula 5]
    In Formulas 2, 3, 4 and 5,
    X 1 represents a nitrogen atom or a CR 5 radical,
    X 2 represents a nitrogen atom or a CR 6 radical,
    X 3 represents a nitrogen atom or a CR 17 radical,
    X 4 represents a nitrogen atom or a CR 18 radical,
    Z 1 represents oxygen or a sulfur atom or an NR 8 radical,
    Z 2 represents a nitrogen atom or a CR 9 radical,
    ○ It is understood that Formula 2 does not represent an imidazolium ring, that is, (Z 1 , Z 2 ) is different from (NR 8 , CR 9 ),
    Z 3 represents a nitrogen atom or a CR 12 radical,
    Z 4 represents a nitrogen atom or a CR 13 radical,
    The bond a of the 5-membered cationic ring of Formula 2 is linked to the azo group of Formula 1,
    The bond b of the 6-membered cationic ring of Formula 3 is linked to the azo group of Formula 1,
    If p = 0,
    L is a linear or branched, saturated C 1 -C 16 hydrocarbon-based chain capable of forming one or more 3- to 6-membered carbon-based rings, wherein at least one carbon atom of the carbon-based chain is oxygen, nitrogen or May be replaced by a sulfur atom or a SO 2 group, and its carbon atoms may be replaced by one or more halogen atoms independently of each other; L does not contain peroxide bonds or diazo or nitroso radicals,
    If p = 1
    L is a saturated or unsaturated, linear or branched C 1 -C 16 hydrocarbon-based chain capable of forming one or more 3- to 6-membered carbon-based rings, wherein at least one carbon atom of the carbon-based chain is oxygen, May be replaced by a nitrogen or sulfur atom or a SO 2 group and does not contain peroxide bonds or diazo or nitroso radicals,
    R 3 , R 4 , R 5 , R 6 , R 7 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 and R 18 are together or independent of each other Denotes a hydrogen atom, a saturated or unsaturated, linear or branched C 1 -C 16 hydrocarbon-based chain capable of forming one or more 3- to 6-membered carbon-based rings, one or more carbon atoms of the carbon-based chain May be replaced by an oxygen, nitrogen or sulfur atom or a SO 2 group, and its carbon atoms may be independently replaced by one or more halogen atoms; R 3 , R 4 , R 5 , R 6 , R 7 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 and R 18 are peroxide bonds or dia Does not contain crude or nitroso radicals,
    R 3 and R 4 , R 7 and R 9 , R 10 and R 11 , R 12 and R 13 and R 15 and R 16 may form a carbon-based aromatic ring,
    X is an organic or inorganic anion).
    [2" claim-type="Currently amended] According to claim 1, R 3 , R 4 , R 5 , R 6 , R 10 , R 11 , R 12 , R 13 , R 15 , R 16 , R 17 and R 18 are independently of each other a hydrogen atom; Linear optionally substituted with one or more radicals selected from hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals Or branched C 1 -C 4 alkyl radicals; By one or more radicals or halogen atoms selected from hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals Optionally substituted phenyl radicals; Carboxyl radicals; Sulfonylamino radicals; Sulfone radicals; C 1 -C 2 alkoxy radicals; C 2 -C 4 (poly) hydroxyalkoxy radicals; Amino radicals; C 1 -C 2 (di) alkylamino radicals; A composition representing a C 2 -C 4 (poly) hydroxyalkylamino radical.
    [3" claim-type="Currently amended] The compound of claim 2, wherein R 3 , R 4 , R 5 , R 6 , R 10 , R 11 , R 12 , R 13 , R 15 , R 16 , R 17 and R 18 are hydrogen atoms; C 1 -C 4 alkyl radicals optionally substituted by one or more radicals selected from hydroxyl, amino and C 1 -C 2 (di) alkylamino radicals; Carboxyl radicals; C 1 -C 2 alkoxy radicals; Amino radicals; C 1 -C 2 (di) alkylamino radicals; A composition representing a C 2 -C 4 (poly) hydroxyalkylamino radical.
    [4" claim-type="Currently amended] 4. A compound according to claim 3 , wherein R 3 , R 4 , R 5 , R 6 , R 10 , R 11 , R 12 , R 13 , R 15 , R 16 , R 17 and R 18 are hydrogen atoms, methyl, phenyl or 2 A composition representing a hydroxymethyl radical, a carboxyl, methoxy, ethoxy or 2-hydroxyethyloxy radical, or an amino, methylamino, dimethylamino or 2-hydroxyethylamino radical.
    [5" claim-type="Currently amended] The compound according to any one of claims 1 to 4, wherein R 7 and R 9 are independently of each other a hydrogen atom; Optionally substituted by one or more radicals selected from hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals Linear or branched C 1 -C 4 alkyl radicals; Optionally substituted phenyl radicals; Carboxyl radicals; A composition representing a sulfonylamino radical.
    [6" claim-type="Currently amended] The compound of claim 5, wherein R 7 and R 9 are C 1 − optionally substituted with one or more radicals selected from a hydrogen atom, a phenyl radical or hydroxyl, amino, C 1 -C 2 (di) alkylamino and carboxyl radicals. A composition representing a C 4 alkyl radical.
    [7" claim-type="Currently amended] 7. A composition according to claim 6, wherein R 7 and R 9 represent a hydrogen atom, methyl, phenyl or 2-hydroxymethyl radical or carboxyl.
    [8" claim-type="Currently amended] 8. The compound of claim 1, wherein R 14 is a hydrogen atom; Optionally substituted by one or more radicals selected from hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals Linear or branched C 1 -C 6 alkyl radicals; A composition representing an optionally substituted phenyl radical.
    [9" claim-type="Currently amended] The compound of claim 8, wherein R 14 is a hydrogen atom; A composition representing a linear or branched C 1 -C 4 alkyl radical optionally substituted by one or more radicals selected from hydroxyl, C 1 -C 2 alkoxy, amino and C 1 -C 2 (di) alkylamino radicals.
    [10" claim-type="Currently amended] 10. The compound of claim 9, wherein R 14 is hydrogen atom; A composition representing a methyl, ethyl, 2-hydroxyethyl, 2-aminoethyl, 2-methoxyethyl, 1-carboxymethyl, 2-carboxyethyl or 2-sulfonylethyl radical.
    [11" claim-type="Currently amended] The compound of claim 10, wherein R 14 is a hydrogen atom; A composition representing a methyl, ethyl, 2-hydroxyethyl or 2-aminoethyl radical.
    [12" claim-type="Currently amended] The compound of claim 1 , wherein R 1 , R 2 and R 8 are hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1- Linear or branched C 1 -C 8 alkyl radicals optionally substituted by one or more radicals selected from C 2 (di) alkylamino, carboxyl and sulfone radicals; A composition representing an optionally substituted phenyl radical.
    [13" claim-type="Currently amended] 13. The compound of claim 12, wherein R 1 , R 2 and R 8 are selected from one or more radicals selected from hydroxyl, C 1 -C 2 alkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals. A composition representing an optionally substituted C 1 -C 4 alkyl radical.
    [14" claim-type="Currently amended] The composition of claim 13, wherein R 1 , R 2 and R 8 represent a methyl, ethyl, 2-hydroxyethyl, 1-carboxymethyl, 2-carboxyethyl or 2-sulfonylethyl radical.
    [15" claim-type="Currently amended] 15. The compound according to any one of claims 1 to 14, wherein W 1 is triazium, thiazolium or substituted by a preferred radical of R 1 , R 2 , R 7 , R 10 , R 11 , R 12 and R 13 . A composition representing a pyridinium cationic group.
    [16" claim-type="Currently amended] The composition of claim 1, wherein W 2 represents a phenyl or pyridyl group substituted by the preferred radicals of R 3 , R 4 , R 5 and R 6 .
    [17" claim-type="Currently amended] The composition of claim 1, wherein W 3 and W 5 independently of one another represent a —NR 14 — group in which R 14 has the preferred meaning.
    [18" claim-type="Currently amended] 18. The compound of claim 1, wherein W 4 is hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkyl Linear or branched C 2 -C 6 alkyl radicals optionally substituted by one or more radicals selected from amino, carboxyl and sulfone radicals; By one or more radicals selected from hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals or halogen atoms Optionally substituted phenyl radicals; By one or more radicals selected from hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals or halogen atoms A composition representing an optionally substituted naphthyl radical, or piperazine radical formed with two W 3 and W 5 radicals.
    [19" claim-type="Currently amended] 19. The compound of claim 18, wherein W 4 is a linear or branched C 2 -C 4 alkyl radical optionally substituted by one or more hydroxyl radicals; Optionally substituted by one or more radicals selected from hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals Phenyl radicals; Optionally substituted by one or more radicals selected from hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carboxyl and sulfone radicals A composition representing a naphthyl radical, or a piperazine radical formed with two radicals, W 3 and W 5 .
    [20" claim-type="Currently amended] The compound of claim 19, wherein W 4 is an ethyl, propyl, butyl or 2-hydroxypropyl radical; Phenyl radicals; Naphthyl radicals; Or a piperazine ring formed with two radicals W 3 and W 5 .
    [21" claim-type="Currently amended] 21. The compound of any of claims 1 to 20, wherein L is -CO-; -CO-CH 2 -CH 2 -CO-; -CO-CO-; Benzo-1,4-dicarbonyl; ethyl; 1,4-phenyl; Triazine; A composition representing a group selected from pyrimidine.
    [22" claim-type="Currently amended] The composition of claim 21, wherein L preferably represents an ethyl or triazine group.
    [23" claim-type="Currently amended] The composition of claim 1, wherein the dicationic diazo dye of formula 1 is selected from the group formed by those having the formulas:


    [24" claim-type="Currently amended] 24. The composition of claim 23, wherein the dicationic diazo dye of Formula 1 is selected from the group formed by those comprising a triazium ring.
    [25" claim-type="Currently amended] 25. The method according to any one of claims 1 to 24, wherein the dicationic diazo dye (s) of Formula 1 are from 0.001% to 5% by weight, preferably from 0.05% to 2% by weight relative to the total weight of the composition. A composition present at a concentration of.
    [26" claim-type="Currently amended] The composition of claim 1, further comprising an oxidizing base.
    [27" claim-type="Currently amended] The composition of claim 26 wherein the oxidizing base is selected from para-phenylenediamine, bis (phenyl) alkylenediamine, para-aminophenol, ortho-aminophenol and heterocyclic base, and acid addition salts thereof.
    [28" claim-type="Currently amended] 28. The composition of claim 26 or 27, wherein the oxidation base (s) is present in an amount of 0.001% to 10%, preferably 0.005% to 6%.
    [29" claim-type="Currently amended] 29. The composition of any one of the preceding claims, comprising at least one coupler.
    [30" claim-type="Currently amended] 30. The composition of claim 29 wherein the coupler is selected from meta-phenylenediamine, meta-aminophenol, meta-diphenol, naphthalene-based couplers and heterocyclic couplers, and acid addition salts thereof.
    [31" claim-type="Currently amended] 31. A neutral, acidic or cationic nitrobenzene direct dye, a neutral, acidic or cationic azo direct dye, a quinone, in particular a neutral, acidic or cationic anthraquinone direct dye, azine A composition further comprising at least one direct dye other than Formula 1, selected from direct dyes, methine direct dyes, triarylmethane direct dyes, indoamine direct dyes, and natural direct fuels.
    [32" claim-type="Currently amended] 32. A composition according to any one of the preceding claims further comprising an oxidizing agent, preferably hydrogen peroxide.
    [33" claim-type="Currently amended] 26. A method for dyeing human keratin fibres, in particular hair, characterized by applying to the fibers at least one dye composition as defined according to any of the preceding claims.
    [34" claim-type="Currently amended] 34. The method of claim 33, wherein the dye composition contains an oxidizing agent.
    [35" claim-type="Currently amended] 35. The method of claim 34, wherein the oxidant is mixed with the dye composition when used.
    [36" claim-type="Currently amended] 36. The method of claim 34 or 35, wherein the oxidant is applied to the fibers simultaneously or continuously with the dye composition in the form of an oxidizing composition.
    [37" claim-type="Currently amended] 26. A human keratin characterized by applying to the fibers in the presence of an oxidizing agent at least one dye composition as defined in any one of claims 1 to 25, which also comprises at least one oxidation base and optionally comprising at least one coupler. Method of oxidative dyeing of fibers, especially hair.
    [38" claim-type="Currently amended] 38. The method of claim 37, wherein the oxidant is mixed with the dye composition when in use.
    [39" claim-type="Currently amended] 38. The method of claim 37, wherein the oxidant is applied to the fiber simultaneously or continuously with the dye composition in the form of an oxidizing composition.
    [40" claim-type="Currently amended] 32. A multi-compartment device or multi-compartment dyeing kit, wherein the first compartment contains the composition defined according to any one of claims 1 to 31 and the second compartment contains an oxidizing composition.
    [41" claim-type="Currently amended] If p = 1
    W 1 to W 5 and L have the same meaning as defined above,
    If p = 0,
    W 3 represents an oxygen atom and other groups of the formula 1 having the same meanings as defined above, or
    W 3 represents an -NR 14 -radical, L is hydroxyl, C 1 -C 2 alkoxy, C 2 -C 4 (poly) hydroxyalkoxy, amino, C 1 -C 2 (di) alkylamino, carbo 23. A compound of formula 1 as defined in any one of claims 1 to 22, which represents an aryl or heteroaryl radical substituted by one or more radicals selected from cyclic and sulfone radicals or a halogen atom such as chlorine, fluorine or bromine. Dicationic diazo compounds.
    类似技术:
    公开号 | 公开日 | 专利标题
    JP3932021B2|2007-06-20|Composition for dyeing keratin fibers containing 3-aminopyrazolo [1,5-a] pyridines, dyeing method, and novel 3-aminopyrazolo [1,5-a] pyridines
    ES2254129T3|2006-06-16|Cationic oxidation bases its use for dying by oxidation of keratin fibers, tintorial compositions and dying procedures.
    EP1433473B1|2010-11-17|Dyeing composition containing a specific polycationic direct dye, method of dyeing, use and multicompartment device
    US7608115B2|2009-10-27|Process for treating keratin fibres by applying heat
    US6027538A|2000-02-22|Compositions for dyeing keratinous fibers comprising indazoleamine derivatives and dyeing process
    US6528650B2|2003-03-04|Cationic 4-hydroxyindoles, their use for the oxidation dyeing of keratinous fibers, dyeing compositions, and methods of dyeing
    EP1433471B1|2008-07-09|Composition comprising specific polycationic direct dye, method, use and kit
    EP2234584B1|2017-07-19|Composition comprising an alkanolamine, a basic amino acid and a suitably selected additional alkaline agent
    KR100372377B1|2003-02-17|DYE COMPOSITION CONTAINING A CATIONIC DIRECT DYE AND A PYRAZOLO[1,5-a]PYRIMIDINE AS OXIDATION BASE, AND DYEING PROCESS
    KR100514461B1|2005-09-13|Dyeing composition containing a para-aminophenol or para-phenylenediamine compound substituted with a silane radical
    JP5128765B2|2013-01-23|Dyeing composition containing a specific disulfide dye and method for dyeing human keratin fibers using the dye
    JP3828493B2|2006-10-04|Dyeing composition for dyeing keratin fibers, comprising a cationic azo dye
    US20040187229A1|2004-09-30|Composition for dyeing keratin fibers comprising a defined diheteroylarylmethane direct dye or a leuco precursor of this dye and dyeing method using it
    US20040083559A1|2004-05-06|Dyeing composition based on 1-|pyrrolidines substituted at least in positions 2 and 3
    US7022143B2|2006-04-04|Dyeing composition for dyeing keratinous fibers comprising a cationic azo-dye
    US7211118B2|2007-05-01|Composition for dyeing keratin fibers comprising a defined triheteroylmethane direct dye or leuco precursor of this dye and dyeing method using it
    US6884266B2|2005-04-26|Dyeing composition for dyeing keratinous fibers comprising a cationic azo-dye
    JP5866293B2|2016-02-17|Novel cationic aminopyridines, dye compositions containing cationic aminopyridines, methods therefor and uses thereof
    EP1702611B1|2009-11-11|Composition for dyeing keratinuous fibres comprising a direct sulfonamidoxanthenyl dye and dyeing process
    KR102080354B1|2020-02-21|4-aminoindole derivatives and use thereof for the oxidation dyeing of keratin fibres
    CN101124218A|2008-02-13|Unsymmetrical diazo compounds, compositions comprising same, dyeing method and device comprising said compositions
    EP1399117A1|2004-03-24|Dyeing composition for keratinous fibres comprising a particular dicationic diazo dye
    US6884265B2|2005-04-26|Dyeing composition for dyeing keratinous fibers comprising at least one particular dicationic diazo dye
    JP2005239734A|2005-09-08|N-ALKYLPOLYHYDROXYLATED SECONDARY p-PHENYLENEDIAMINE, DYE COMPOSITION CONTAINING THE SAME, PROCESS AND USE THEREOF
    US6881230B2|2005-04-19|Dyeing composition for dyeing keratinous fibers comprising a cationic azo-dye
    同族专利:
    公开号 | 公开日
    FR2825622B1|2007-06-29|
    US7407516B2|2008-08-05|
    CN1551756A|2004-12-01|
    MXPA03011342A|2004-03-19|
    US20040200009A1|2004-10-14|
    FR2825622A1|2002-12-13|
    WO2002100369A3|2004-02-19|
    WO2002100369A2|2002-12-19|
    EP1416909A2|2004-05-12|
    KR100610541B1|2006-08-09|
    JP2005500283A|2005-01-06|
    BR0210998A|2004-12-28|
    CN1294123C|2007-01-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2001-06-11|Priority to FR0107615A
    2001-06-11|Priority to FR01/07615
    2002-06-11|Application filed by 로레알
    2002-06-11|Priority to PCT/FR2002/001991
    2004-01-07|Publication of KR20040003064A
    2006-08-09|Application granted
    2006-08-09|Publication of KR100610541B1
    优先权:
    申请号 | 申请日 | 专利标题
    FR0107615A|FR2825622B1|2001-06-11|2001-06-11|Composition for dying keratin fibers comprising a particular diazoic dye dye|
    FR01/07615|2001-06-11|
    PCT/FR2002/001991|WO2002100369A2|2001-06-11|2002-06-11|Dyeing composition for keratinous fibres comprising a particular dicationic diazo dye|
    [返回顶部]