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WO2006087019A1 - Agents pour colorer des fibres keratiniques - Google Patents

Agents pour colorer des fibres keratiniques Download PDF

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Publication number
WO2006087019A1
WO2006087019A1 PCT/EP2005/010487 EP2005010487W WO2006087019A1 WO 2006087019 A1 WO2006087019 A1 WO 2006087019A1 EP 2005010487 W EP2005010487 W EP 2005010487W WO 2006087019 A1 WO2006087019 A1 WO 2006087019A1
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group
amino
alkyl
composition according
hydroxy
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German (de)
English (en)
Inventor
Georg KNÜBEL
Wibke Gross
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring
    • A61Q5/065—Preparations for temporary colouring the hair, e.g. direct dyes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom

Definitions

  • the present invention relates to agents for coloring keratinic fibers containing specific 1,3-dihydroazaindol-2-ones and to a method of dyeing hair using these agents.
  • oxidation colorants play a preferential role because of their intense colors and good fastness properties.
  • colorants contain oxidation dye precursors, so-called developer components and coupler components.
  • developer components form the actual dyes under the influence of oxidizing agents or of atmospheric oxygen with one another or with coupling with one or more coupler components.
  • Good oxidation dye precursors are primarily intended to meet the following requirements: They must form the desired color shades in sufficient intensity and authenticity in the oxidative coupling. You must also have a good AufziehFab on the fiber, especially in human hair no significant differences between strained and freshly regrowed hair may exist (leveling ability). They should be resistant to light, heat, sweat, friction and the influence of chemical reducing agents, e.g. Perm liquids. Finally, if applied as a hair dye, they should not stain the scalp too much and above all they should be safe in terms of toxicology and dermatology. Furthermore, the coloring obtained by bleaching should be easily removed from the hair, if it does not meet the individual wishes of each person and should be reversed,
  • oxidation dye precursors or certain mixtures of oxidation dye precursors can sometimes have a sensitizing effect on persons with sensitive skin.
  • Colorants containing 1, 3-dihydroaza-2H-indol-2-one derivatives and their use for dyeing nucleated fibers or color refreshing or shading already colored keratin fibers are not yet known.
  • the object of the present invention was therefore to develop new dyeing components which meet both the requirements imposed on oxidation dye precursors, in particular with regard to the toxicological and dermatological properties, and allow dyeings in a broad color spectrum with good fastness properties, and thus can be used as coupler component for oxidation dyes , as well as allow use in alternative dyeing systems, the addition of oxidizing agents such.
  • B. H 2 O 2 not necessarily require.
  • alternative colorants they should be at least equivalent in terms of color depth and fastness properties, such as light, rubbing and washing fastness and welding and cold wave fastness, the usual oxidation hair colorants.
  • the colorant must have no or only a very low sensitizing potential.
  • a first subject of the present invention are therefore agents for dyeing keratinic fibers, in particular human hair, containing in a cosmetically acceptable carrier at least one 1, 3-dihydroaza-2H-indol-2-one derivative of the formula (I) and / or their physiologically acceptable salts,
  • R 1 is N or CR 6
  • R 2 is N or CR 7
  • R 3 is N or CR 8 ,
  • R 4 is N or CR 9 , with the proviso that exactly one of the groups R 1 , R 2 , R 3 or R 4 is N,
  • R 5 is hydrogen, a branched or unbranched linear or cyclic C 1 to Ce alkyl group, a C 1 to C 6 monohydroxyalkyl group, a C 2 to C 6 dihydroxyalkyl group, a C 2 to C 6 Alkenyl group, an optionally substituted aryl group, an optionally substituted heteroaryl group, an arylC r C 6 alkyl group, a Ci-Ce-alkoxy-Ci-C ⁇ -alkyl group, a group R 1 R 11 N- (CHz) 1 T 1 -, wherein R 1 and R 11 are independently a hydrogen atom, a C r C 4 alkyl group, a Ci-C 4 - hydroxyalkyl group or an aryl-C r C 6 alkyl group, wherein R 1 and R "together with the Nitrogen atom can form a 5-, 6- or 7-membered ring and m is a number 2, 3, 4, 5 or 6, and
  • R 6 , R 7 , R 8 and R 9 are each independently hydrogen, halogen, hydroxy, nitro, carboxy, branched or unbranched linear or cyclic C 1 to C 6 alkyl, C 1 - to C 6 -mono-hydroxyalkyl group, a C 2 - to C 6 -dihydroxyalkyl group, a C 2 -C 6 -alkenyl group, a branched or unbranched C 1 - to C 6 -alkoxy group, an optionally substituted aryl group, an optionally substituted heteroaryl group, an aryl-Cd-alkyl group, a C 1 -C 6 -alkoxy-C 1 -C 6 -alkyl group, a group R 1 R 11 N- (CH 2 ) m -, wherein R 1 and R 11 independently represent a hydrogen atom , a C 1 -C 4 -alkyl group, a C r C 4 -hydroxyalkyl group or an
  • keratinic fibers are understood to mean furs, wool, feathers and, in particular, human hair.
  • oxidation dyes according to the invention are primarily suitable for dyeing keratin fibers, in principle, there is nothing to prevent their use in other fields, in particular in color photography.
  • the 1,3-dihydroaza-2H-.indol-2-one derivatives used according to the invention can be converted in the usual way into the known acid addition salts. All statements of this Scripture and accordingly the scope claimed are therefore based on both the present in free form compounds and their water-soluble, physiologically acceptable salts.
  • Such salts are the hydrochlorides, the hydrobromides, the sulfates, the phosphates, the acetates, the propionates, the citrates and the lactates.
  • the hydrochlorides and the sulfates are particularly preferred.
  • the keratin fiber coloring agents of the present invention preferably contain at least one 1,3-dihydroaza-2H-indol-2-one derivative of the formula (I) wherein R 5 is hydrogen, methyl or ethyl.
  • the 1, 3-dihydroaza-2H-indol-2-one derivatives which are present are therefore particularly preferably 1, 3-dihydro-4-aza-2H-indol-2-one and / or 1, 3 Dihydro-7-aza-2H-indol-2-one.
  • the hair colorants of the invention contain the 1, 3-dihydroaza-2H-indol-2-one derivative preferably in an amount of 0.005 to 20 wt .-%, preferably 0.1 to 5 wt .-%, each based on the total colorant ,
  • Examples of the groups or radicals mentioned as substituents in the context of this application will be mentioned.
  • Examples of halogen are fluorine, chlorine and bromine, with chlorine being preferred.
  • Examples of C r C 6 -alkyl radicals are the groups methyl, ethyl, propyl, isopropyl, n-butyl, sec-butyl and tert-butyl, n-pentyl and n-hexyl.
  • Propyl, ethyl and methyl are preferred alkyl radicals.
  • Examples of corresponding cyclic alkyl groups are cyclopentyl and cyclohexyl.
  • Examples of preferred C 2 -C 6 alkenyl radicals are vinyl and allyl.
  • C 1 -C 6 -alkoxy radicals which are preferred according to the invention are, for example, a methoxy or an ethoxy group.
  • the methoxycarbonyl, ethoxycarbonyl, n-propoxycarbonyl, isopropoxycarbonyl, n-butoxycarbonyl, sec-butoxycarbonyl and tert-butoxycarbonyl groups are examples of C 1 -C 4 alkoxycarbonyl groups; the methoxycarbonyl and ethoxycarbonyl groups are particularly preferred.
  • a C 1 -C 6 -hydroxyalkyl group a hydroxymethyl, a 2-hydroxyethyl, a 2-hydroxypropyl, a 3-hydroxypropyl, a 4-hydroxybutyl group, a 5-hydroxypentyl and a 6-hydroxyethyl group.
  • a 2-hydroxyethyl group is particularly preferred.
  • the methoxyethyl, ethoxyethyl, methoxypropyl, methoxybutyl, ethoxybutyl and the methoxyhexyl group are examples of the present invention Ci-C 6 -alkoxy-C 1 -C 6 - alkyl groups.
  • Examples of a C 2 -C 6 -dihydroxyalkyl group are the 2,3-dihydroxypropyl group, 3,4-dihydroxybutyl group and the 2,4-dihydroxybutyl group.
  • a preferred hydroxyC r C 6 alkoxy group is the 2-hydroxyethoxy group.
  • Preferred aryl groups are phenyl, naphthyl and biphenyl. Examples of halogen atoms are F, Cl, Br or I atoms, with Cl atoms being particularly preferred.
  • Preferred C r C 6 aminoalkyl groups are the aminomethyl, aminoethyl and aminopropyl groups.
  • Preferred aryl-C- ⁇ -C 6 alkyl groups are benzyl and 2-phenylethyl.
  • aminomethyl, 2-aminoethyl, 3-aminopropyl, 2-dimethylaminoethyl, diethylaminomethyl, dimethylaminomethyl, 2-methylaminoethyl, dimethylamino, piperidinomethyl, pyrrolidinomethyl, morpholinomethyl and amino groups are examples of a group R'R "N- (CH 2 ) m -, with the diethylaminomethyl, piperidinomethyl, 2-dimethylaminoethyl, dimethylamino and amino groups being particularly preferred
  • a heteroaryl group are pyrrolidyl, 2-furyl, 2-thienyl, 4-pyridyl, 3-pyridyl, 2-pyridyl, triazolyl and 1-imidazolyl.
  • heterocycle-C M alkyl group examples include pyrrolidino (Ci -4) alkyl, piperidino (C 1-4) alkyl, morpholino (C 1-4) alkyl, 1-4) alkyl 2-furyl (C, 2-thienyl (C 1-4 alkyl), 4-pyridyl (C.
  • C 1 4 alkyl 3- pyridyl (C 1-4 ) alkyl, 2-pyridyl (C 1-4 ) alkyl, triazolyl (C 1-4 ) alkyl and 1-imidazoli- (C 1-4 ) alkyl.
  • a preferred C 1 4- carboxyalkyl group is the 3-carboxypropyl group, particularly preferred are C 2 -C 6 -alkenylene groups Vinyls and propylene.
  • a particularly preferred C 4 -C 6 -alkadienylene group is the 1, 3-butadiene-1, 4-diyl group.
  • Groups 1-Carboxypropylen and 1-carboxyethylene preferred are carboxy (C r C 4) - alkylene groups. The other terms used are derived according to the invention from the definitions given here.
  • the 1, 3-dihydroaza-2H-indol-2-one derivatives of the formula (I) can be prepared by conventional organic methods. Particular mention should be made here of the comments by RW Daisley and JR Hanibali in Synthetic Communications (1981), 11 (9), pp. 743-749 and A. Marfat, MP Carta, Tetrahedron Letters (1987), 28 (35 ), Pp. 4027-4030.
  • the 1, 3-dihydroaza-2H-indol-2-one derivative has the function of a coupler component.
  • the agent according to the invention also contains at least one developer component.
  • developer components are usually primary aromatic amines with another, located in the para or ortho position, free or substituted hydroxy or amino group, diaminopyridine derivatives, heterocyclic hydrazones, 4-aminopyrazole derivatives and 2,4,5,6-tetraaminopyrimidine and its Derivatives used.
  • p-phenylenediamine derivatives of the formula (E1) it may be preferred according to the invention to use as the developer component a p-phenylenediamine derivative or one of its physiologically tolerable salts. Particular preference is given to p-phenylenediamine derivatives of the formula (E1)
  • G 1 represents a hydrogen atom, a C 1 to C 4 alkyl radical, a C 1 to C 4 monohydroxyalkyl radical, a C 2 to C 4 polyhydroxyalkyl radical, a C 1 to C 4 alkoxy radical (C 1 - to C 4 ) -alkyl radical, a 4'-aminophenyl radical or a C 1 - to C 4 -alkyl radical which is substituted by a nitrogen-containing group, a phenyl or a 4'-aminophenyl radical;
  • G 2 represents a hydrogen atom, a C 1 - to C 4 alkyl, C 1 - to C 4 - monohydroxyalkyl radical, a C 2 - to C 4 polyhydroxyalkyl radical, a (C 1 - to C 4) alkoxy (C 1 - to C 4 ) -alkyl radical or a C 1 - to C 4 -alkyl radical which is substituted by a nitrogen-containing group;
  • G 3 represents a hydrogen atom, a halogen atom, such as a chlorine, bromine, iodine or fluorine atom, a C 1 - to C 4 alkyl radical, a C 1 - to C 4 -Monohydroxyalkylrest, a C 2 - to C 4 polyhydroxyalkyl, C 1 - to C 4 -hydroxyalkoxy, C 1 - to C 4 - acetylaminoalkoxy, C 1 - to C 4 - mesylaminoalkoxy or C 1 - to C 4 - carbamoylaminoalkoxy;
  • G 4 represents a hydrogen atom, a halogen atom or a C 1 - to C 4 -alkyl radical or, when G 3 and G 4 are ortho to one another, they may together form a bridging ⁇ , ⁇ -alkylenedioxy group, for example an ethylenedioxy group form.
  • C 1 - to C 4 -alkyl radicals mentioned as substituents in the developer components are the groups methyl, ethyl, propyl, isopropyl and butyl. Ethyl and methyl are preferred alkyl radicals.
  • C 1 -C 4 -alkoxy radicals which are preferred according to the invention are, for example, a methoxy or an ethoxy group.
  • a C 1 - to C 4 -hydroxyalkyl group a hydroxymethyl, a 2-hydroxyethyl, a 3-hydroxypropyl or a 4-hydroxybutyl group may be mentioned.
  • a 2-hydroxyethyl group is particularly preferred.
  • a particularly preferred C 2 to C 4 polyhydroxyalkyl group is the 1, 2-dihydroxyethyl group.
  • halogen atoms are according to the invention F, Cl or Br atoms, Cl atoms are very particularly preferred.
  • the other terms used are derived according to the invention from the definitions given here.
  • nitrogen-containing groups of the formula (E1) are especially the amino groups, C 1 - to C 4 monoalkylamino, C 1 - to C 4 dialkylamino group, C 1 - to C 4 -Trialkylammonium phenomenon, C 1 - to C 4 - Monohydroxyalkylamino groups, imidazolinium and ammonium.
  • Particularly preferred p-phenylenediamines of the formula (E1) are selected from p-phenylenediamine, p-toluenediamine, 2-chloro-p-phenylenediamine, 2,3-dimethyl-p-phenylenediamine, 2,6-dimethyl-p-phenylenediamine , 2,6-diethyl-p-phenylenediamine, 2,5-dimethyl-p-phenylenediamine, N, N-dimethyl-p-phenylenediamine, N, N-diethyl-p-phenylenediamine, N 1 N- dipropyl-p-phenylenediamine , 4-amino-3-methyl- (N, N-diethyl) -aniline, N, N-bis- ( ⁇ -hydroxyethyl) -p-phenylenediamine, 4-N, N-bis- ( ⁇ -hydroxyethyl) amino-2-methylaniline, 4-N, N-bis
  • Very particular preferred p-phenylenediamine derivatives of the formula (E1) according to the invention are p-phenylenediamine, p-toluenediamine, 2- ( ⁇ -hydroxyethyl) -p-phenylenediamine, 2- ( ⁇ , ⁇ -dihydroxyethyl) -p-phenylenediamine, N- ( 4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) propyl] amine and N, N-bis ( ⁇ -hydroxyethyl) -p-phenylenediamine.
  • developer component compounds which contain at least two aromatic nuclei which are substituted by amino and / or hydroxyl groups.
  • binuclear developer components which can be used in the dyeing compositions according to the invention, mention may be made in particular of the compounds corresponding to the following formula (E2) and their physiologically tolerated salts:
  • Z 1 and Z 2 independently of one another represent a hydroxyl or NH 2 radical which is optionally substituted by a C 1 - to C 4 -alkyl radical, by a C 1 - to C 4 -hydroxyalkyl radical and / or by a bridge Y.
  • the bridge Y is an alkylene group having 1 to 14 carbon atoms, such as a linear or branched alkylene chain or an alkylene ring, which is one or more nitrogen-containing groups and / or one or more heteroatoms such as oxygen , Sulfur or nitrogen atoms interrupted or may be terminated and may optionally be substituted by one or more hydroxyl or C 1 - to C 8 -alkoxy radicals, or a direct bond,
  • G 5 and G 6 independently of one another represent a hydrogen or halogen atom, a C 1 - to C 4 -alkyl radical, a C 1 - to C 4 -monohydroxyalkyl radical, a C 2 - to C 4 -hydroxyalkyl radical, a C 1 - to C 4 -Aminoalky! Rest or a direct connection to the bridge Y,
  • G 7 , G 8 , G 9 , G 10 , G 11 and G 12 independently represent a hydrogen atom, a direct bond to the bridge Y or a C 1 - to C 4 -alkyl radical, with the provisos that the compounds of the formula (E2) contain only one bridging Y per molecule and the compounds of the formula (E2) contain at least one amino group which carries at least one hydrogen atom.
  • Preferred binuclear developer components of the formula (E2) are in particular: N, N'-bis ( ⁇ -hydroxyethyl) -N, N'-bis (4'-aminophenyl) -1,3-diamino-propan-2-ol, N, N'-bis ( ⁇ -hydroxyethyl) -N, N'-bis (4'-aminophenyl) ethylenediamine, N, N'-bis (4-aminophenyl) tetramethylenediamine, N, N'-bis N, N'-bis (4-methylaminophenyl ) tetramethylenediamine, N'-bis (4'-amino-3'-methylphenyl) ethylenediamine, bis (2-hydroxy-5-aminophenyl) methane, 1, 3-bis (2,5-diaminophenoxy) -propane-2 -ol, N, N'-bis (4'-aminophenyl) -1, 4-diaza
  • Particularly preferred double bases of formula (E2) are N 1 N'-bis (.beta.-hydroxyethyl) -N, N'-bis- (4'-aminophenyl) -1, 3-diamino-propan-2-ol bis - (2-hydroxy-5-aminophenyl) -methane, 1, 3-bis- (2,5-diaminophenoxy) -propan-2-ol, N, N'-bis (4'-aminophenyl) -1 , 4-diazacycloheptane and 1, 10-bis- (2 ', 5'-diaminophenyl) -1, 4,7,10-tetraoxadecan or one of its physiologically acceptable salts.
  • Bis (2-hydroxy-5-aminophenyl) methane is a most preferred dinuclear developing agent of formula (E2). Furthermore, it may be preferred according to the invention to use as the developer component a p-aminophenol derivative or one of its physiologically tolerable salts. Particular preference is given to p-aminophenol derivatives of the formula (E3)
  • G 13 represents a hydrogen atom, a halogen atom, a C 1 - to C 4 -alkyl radical, a C 1 - to C 4 -monohydroxyalkyl radical, a C 2 - to C 4 -polyhydroxyalkyl radical, a (C 1 - to C 4 ) - Alkoxy (C r to C 4 ) alkyl, a C 1 - to C 4 -Aminoalkylrest, a hydroxy (C r to C 4 ) alkylamino, a C 1 - to C 4 -hydroxyalkoxy, a C 1 - C 4 hydroxy alkyl (C r to C 4) aminoalkyl radical or a (di-C 1 - to C 4 -alkylamino) - (C 1 - to C 4) - alkyl, and
  • G 14 is a hydrogen or halogen atom, a C 1 - to C 4 -alkyl radical, a C 1 - to C 4 -monohydroxyalkyl radical, a C 2 - to C 4 -polyhydroxyalkyl radical, a (C 1 - to C 4 ) - Alkoxy (C r to C 4 ) -alkyl radical, a C 1 - to C 4 -aminoalkyl radical or a C 1 - to C 4 -cyanoalkyl radical,
  • G 15 is hydrogen, a C 1 - to C 4 -alkyl radical, a C 1 - to C 4 -mono-hydroxyalkyl radical, a C 2 - to C 4 -polyhydroxyalkyl radical, a phenyl radical or a benzyl radical, and
  • G 16 is hydrogen or a halogen atom.
  • Preferred p-aminophenols of the formula (E3) are in particular p-aminophenol, N-methyl-p-aminophenol, 4-amino-3-methylphenol, 4-amino-3-fluorophenol, 2-hydroxy-methylamino-4-aminophenol , 4-amino-3-hydroxymethylphenol, 4-amino-2- ( ⁇ -hydroxyethoxy) phenol, 4-amino-2-methylphenol, 4-amino-2-hydroxymethylphenol, 4-amino-2-methoxymethyl-phenol , 4-amino-2-aminomethylphenol, 4-amino-2- ( ⁇ -hydroxyethyl aminomethyl) phenol, 4-amino-2- ( ⁇ , ⁇ -dihydroxyethyl) phenol, 4-amino-2-fluorophenol, 4-amino-2-chlorophenol, 4-amino-2,6-dichlorophenol, 4 -Amino-2- (diethyl-aminomethyl) phenol and their physiologically acceptable salts.
  • Particularly preferred compounds of the formula (E3) are p-aminophenol, 4-amino-3-methylphenol, 4-amino-2-aminomethylphenol, 4-amino-2- ( ⁇ , ⁇ -dihydroxyethyl) phenol and 4-amino-2 - (diethylaminomethyl) -phenol.
  • the developer component may be selected from o-aminophenol and its derivatives such as 2-amino-4-methylphenol, 2-amino-5-methylphenol or 2-amino-4-chlorophenol.
  • the developer component may be selected from heterocyclic developer components such as the pyridine, pyrimidine, pyrazole, pyrazole pyrimidine derivatives and their physiologically acceptable salts.
  • Preferred pyridine derivatives are, in particular, the compounds described in patents GB 1 026 978 and GB 1 153 196, such as 2,5-diamino-pyridine, 2- (4'-methoxyphenyl) -amino-3-amino-pyridine , 2,3-diamino-6-methoxy-pyridine, 2- ( ⁇ -methoxy-ethyl) -amino-3-amino-6-methoxypyridine and 3,4-diamino-pyridine.
  • Preferred pyrimidine derivatives are, in particular, the compounds described in German Patent DE 2 359 399, Japanese Laid-Open Patent Publication JP 02019576 A2 or in the published 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-dimethylamino-4,5,6-triaminopyrimidine, 2,4-dihydroxy-5,6-diaminopyrimidine and 2,5,6- triaminopyrimidine.
  • Preferred pyrazole derivatives are, in particular, the compounds described in patents DE 3 843 892, DE 4 133 957 and patent applications WO 94/08969, WO 94/08970, EP-740 931 and DE 195 43 988, such as 4,5 Diamino-1-methylpyrazole, 4,5-diamino-1- ( ⁇ -hydroxyethyl) pyrazole, 3,4-diaminopyrazole, 4,5-diamino-1- (4'-chlorobenzyl) pyrazole, 4.5- Diamino-1, 3-dimethylpyrazole, 4,5-diamino-3-methyl-1-phenylpyrazole, 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
  • Preferred pyrazole-pyrimidine derivatives are, in particular, the derivatives of the pyrazolo [1,5-a] -pyrimidine of the following formula (E4) and their tautomeric forms, provided that a tautomeric equilibrium exists:
  • G 17 , G 18 , G 19 and G 20 independently of one another represent a hydrogen atom, a C 1 - to C 4 -alkyl radical, an aryl radical, a C 1 - to C 4 -hydroxyalkyl radical, a C 2 - to C 4 Polyhydroxyalkylrest a (C 1 - to C 4 J-AIkOXy- (C 1 - to C 4 ) -alkyl radical, a C 1 - to C 4 -Aminoalkylrest, which may be protected by an acetyl-ureide or a sulfonyl radical can, a (C 1 - to C 4) alkylamino (C r to C 4) alkyl group a di - aminoalkyl (C r to C 4), - [(C r to C 4) alkyl] the dialkyl radicals optionally form a carbon cycle or a heterocycle having 5 or 6 chain members, a C 1 - to C 4
  • the pyrazolo [1, 5-a] -pyrimidines of the above formula (E4) can be prepared as described in the literature by cyclization from an aminopyrazole or from hydrazine.
  • compositions in addition to a 1, 3-dihydro-aza-2H-indol-2-one derivative of the formula (I) as a developer component diaminopyrazole derivative, in particular 4,5-diamino-1- (2- hydroxyethyl) pyrazole used.
  • the keratinic fiber coloring agent of the invention further contains at least one coupler component other than the 1,3-dihydroaza-2H-indol-2-one derivatives of the formula (I).
  • coupler components for example, m-phenylenediamine derivatives, naphthols, resorcin and resorcinol derivatives, pyrazolones and m-aminophenol derivatives can be used.
  • 1-naphthol, 1, 5-, 2,7- and 1, 7-dihydroxynaphthalene, 5-amino-2-methylphenol, m-aminophenol, resorcinol, resorcinol monomethyl ether, m-phenylenediamine, 1-phenyl- are particularly suitable as further coupler substances.
  • Preferred coupler components according to the invention are m-aminophenol and its derivatives, such as, for example, 5-amino-2-methylphenol, N-cyclopentyl-3-aminophenol, 3-amino-2-chloro-6-methylphenol, 2-hydroxy-4-amino-phenoxyethanol.
  • Di- or trihydroxybenzene derivatives such as resorcinol, resorcinol monomethyl ether, 2-methylresorcinol, 5-methylresorcinol, 2,5-dimethylresorcinol, 2-chlororesorcinol, 4-chlororesorcinol, pyrogallol and 1,2,4-trihydroxybenzene, pyridine derivatives such as 2,6-dihydroxypyridine , 2-amino-3-hydroxypyridine, 2-amino-5-chloro-3-hydroxypyridine, 3-amino-2-methylamino-6-methoxypyridine, 2,6-dihydroxy-3,4-dimethylpyridine, 2,6-dihydroxy 4-methylpyridine, 2,6-diaminopyhdin, 2,3-diamino-6-methoxypyridine and 3,5-diamino-2,6-dimethoxypyridine, naphthalene derivatives such as 1-naphthol, 2-methyl-1-naphthol,
  • Morpholine derivatives such as 6-hydroxybenzomorpholine and 6-aminobenzomorpholine,
  • Quinoxaline derivatives such as 6-methyl-1,2,3,4-tetrahydroquinoxaline, pyrazole derivatives such as 1-phenyl-3-methylpyrazol-5-one, indole derivatives such as 4-hydroxyindole, 6-hydroxyindole and 7-hydroxyindole, pyrimidine derivatives such as For example, 4,6-diaminopyrimidine, 4-amino-2,6-dihydroxy-pyrimidine, 2,4-diamino-6-hydroxypyrimidine, 2,4,6-trihydroxypyrimidine, 2-amino-4-methylpyrimidine, 2-amino-4 -hydroxy-6-methylpyrimidine and 4,6-dihydroxy-2-methylpyrimidine, or
  • Methylenedioxybenzene derivatives such as 1-hydroxy-3,4-methylenedioxybenzene, 1-amino-3,4-methylenedioxybenzene and 1- (2'-hydroxyethyl) amino-3,4-methylenedioxybenzene and their physiologically acceptable salts.
  • Particularly preferred further coupler components according to the invention are 1-naphthol, 1, 5, 2,7- and 1, 7-dihydroxynaphthalene, 3-aminophenol, 5-amino-2-methylphenol, 2-amino-3-hydroxypyridine, resorcinol, 4- Chlororesorcinol, 2-chloro-6-methyl-3-aminophenol, 2-methylresorcinol, 5-methylresorcinol, 2,5-dimethylresorcinol, 2,6-dihydroxy-3,4-dimethylpyridine, 2 - ( ⁇ 3 - [( 2-hydroxyethyl) amino] -4-methoxy-5-methylphenyl ⁇ amino) ethanol, 2 - ( ⁇ 3- [(2-hydroxyethyl) amino] -2-methoxy-5-methylphenyi ⁇ amino) ethanol, 2 - ( ⁇ 3 - [(2-Hydroxyethyl) amino] -4,5-dimethylphenyl ⁇ amino) ethanol and 2 - [(3
  • the hair colorants of the invention contain both the developer components and the coupler components preferably in an amount of 0.005 to 20 wt .-%, preferably 0.1 to 5 wt .-%, each based on the total oxidation colorant.
  • developer components and coupler components are generally used in approximately molar amounts to each other.
  • a certain excess of individual oxidation dye precursors is not detrimental, so that developer components and coupler components in a molar ratio of 1: 0.5 to 1: 3, in particular 1: 1 to 1 : 2, may be included.
  • the 1,3-dihydroaza-2H-indol-2-one derivative functions as a CH-acidic compound.
  • CH-acidic compounds are generally considered those compounds which carry a hydrogen atom bonded to an aliphatic carbon atom, wherein due to electron-withdrawing substituents activation of the corresponding carbon-hydrogen bond is effected.
  • the agent according to the invention furthermore contains at least one reactive carbonyl compound.
  • Reactive carbonyl compounds according to the invention have at least one carbonyl group as a reactive group which reacts with the CH-acidic compound of the formula (I) to form a carbon-carbon bond.
  • Preferred reactive carbonyl compounds are aldehydes and ketones, especially aromatic aldehydes.
  • those reactive carbonyl compounds in which the reactive carbonyl group is derivatized or masked such that the reactivity of the carbon atom of the derivatized carbonyl group with respect to the CH-acidic compounds of the formula (I) is always present are also usable.
  • These derivatives are preferably addition compounds a) of amines and their derivatives to form imines or oximes as addition compound b) of alcohols to form acetals or ketals as addition compound c) of water to form hydrates as addition compound (The reactive carbonyl compound is derived in this Case c) from an aldehyde) to the carbon atom of the carbonyl group of the reactive carbonyl compound.
  • Preferred reactive carbonyl compounds are selected from the group consisting of benzaldehyde and its derivatives, naphthaldehyde and its derivatives, cinnamaldehyde and its derivatives, 2,3,6,7-tetrahydro-1H, 5H-benzo [ij] quinolizine-9-carb oxaldehyde, 2,3,6,7-tetrahydro-8-hydroxy-1H, 5H-benzo [ij] quinolizine-9-carboxaldehyde, N-ethylcarbazole-3-aldehyde, 2-formylmethylene-1, 3,3- trimethylindoline (Fischer's aldehyde or tribasic aldehyde), 2-indolaldehyde, 3-indolaldehyde, 1-methylindole-3-aldehyde, 2-methyl-indole-3-aldehyde, 2- (1 ', 3', 3'-trimethyl-2 -
  • Benzaldehyde, cinnamic aldehyde and naphthaldehyde and their derivatives, in particular having one or more hydroxyl, alkoxy or amino substituents, are very particularly preferably used as the reactive carbonyl compound in the agents according to the invention.
  • the compounds according to formula (Ca-1) are preferred,
  • R 1, R 2 and R 3 are independently a hydrogen atom, a halogen atom, a CrC ⁇ alkyl group, a hydroxy group, a C 1 -C 6 group -AIkOXy-, a C r C 6 dialkylamino group, a di (C C 2 -C 6 hydroxyalkyl) amino group, a di-C 1 -C 6 alkoxy-C 1 -C 6 alkoxy group, a C 1 -C 6 hydroxyalkyloxy group, a sulfonyl group, a carboxyl group, a sulfonic acid group, a sulfonamido group, a sulfonamide group, a carbamoyl group, a C 2 -C 6 acyl group, an acetyl group or a nitro group,
  • Z ' is a direct bond or a vinylene group
  • R 4 and R 5 represent a hydrogen atom or together form, together with the remainder of the molecule, a 5- or 6-membered aromatic or aliphatic ring.
  • the derivatives of benzaldehydes, naphthaldehydes or cinnamaldehydes of the reactive carbonyl compound are particularly preferably selected from 4-hydroxy-3-methoxybenzaldehyde, 3,5-dimethoxy-4-hydroxybenzaldehyde, 4-hydroxy-1-naphthaldehyde, A-hydroxy-2 -meihoxybenzaldehyde, 3,4-dihydroxy-5-methoxybenzaldehyde, 3,4,5-tri- hydroxybenzaldehyde, 3,5-dibromo-4-hydroxybenzaldehyde, 4-hydroxy-3-nitrobenzaldehyde, 3-bromo-4-hydroxybenzaldehyde, 4-hydroxy-3-methylbenzaldehyde, 3,5-dimethyl-4-hydroxybenzaldehyde, 5- Bromo-4-hydroxy-3-methoxybenzaldehyde, 4-diethylamino-2-hydroxybenzaldehyde, 4-dimethylamino-2-methoxybenzal
  • the reactive carbonyl component most preferably used is 2,4-dihydroxybenzaldehyde, 3,4,5-trihydroxybenzaldehyde, 3,5-dimethoxy-4-hydroxybenzaldehyde, A-hydroxy-3-methoxybenzaldehyde, 3-ethoxy-4-hydroxybenzaldehyde , 4-hydroxy-1-naphthaldehyde, 4-dimethylamino-cinnamic aldehyde, 4-hydroxy-3-methoxycinnamaldehyde, A-formyl-1-methylquinolinium p-toluenesulfonate and / or indole-3-carboxaldehyde.
  • the hair colorants of the invention preferably contain the reactive carbonyl component in an amount of 0.005 to 20 wt .-%, preferably 0.1 to 5 wt .-%, each based on the total colorant.
  • the agents according to the invention furthermore comprise at least one component C different from the 1,3-dihydroaza-2H-indol-2-one derivatives of the formula (I), selected from (a) CH -acid compounds and (b) compounds having primary or secondary amino or hydroxy groups selected from aromatic hydroxy compounds, primary or secondary aromatic amines and nitrogen-containing heterocyclic compounds.
  • the additional CH-acidic compounds of component C are preferably selected from the group consisting of physiologically compatible anions, in particular p-toluenesulfonates, methanesulfonates, hydrogensulfates, tetrafluoroborates and halides, such as the chlorides, bromides and iodides, formed salts of 1, 4- Dimethylquinolinium, 1-ethyl-4-methyl-quinolinium, 1-ethyl-2-methylquinolinium, 1, 2,3,3-tetramethyl-3H-indolium, 2,3-dimethylbenzothiazolium, 2,3-dimethylnaphtho [ 1,2-d] thiazolium, 3-ethyl-2-methyl-naphtho [1,2-d] thiazolium, 3-ethyl-2-methyl-benzoxazolium, 1,2,3-thymethylquinoxaluminum, 3-ethyl-2- Methyl-benzothiazolium, 1, 2-
  • Dimethylchinolinium and 1,3,3-trimethyl-2-methylenindoline (Fischer's base), oxindole, 3-methyl-1-phenyl-pyrazolin-5-one, indan-1,2-dione, indan-1,3-dione, indan-1-one, 2-amino-4-imino-1,3-thiazoline hydrochloride, benzoylacetonitrile, 3-dicyanomethyleneindan-1-one, 2- (2-furanoyl) acetonitrile, 2- (2-theonyl) acetonitrile, 2- (cyanomethyl) benzimidazole, 2- (cyanomethyl) benzothiazole and 2- (2,5-dimethyl-3-furanoyl) acetonitrile.
  • the additional compounds of component C selected from aromatic hydroxy compounds, primary or secondary aromatic amines and nitrogen-containing heterocyclic compounds are preferably compounds enumerated in the first embodiment as a developer component, provided that it is a primary or secondary amino or hydroxy group exhibit.
  • component C preference is given to using primary aromatic amines selected from p-phenylenediamine, p-toluenediamine, 2-chloro-p-phenylenediamine, 2,3-dimethyl-p-phenylenediamine, 2,6-dimethyl-p-phenylenediamine, 2,6 -Diethyl-p-phenylenediamine, 2,5-di-methyl-p-phenylenediamine, N, N-dimethyl-p-phenylenediamine, N, N-diethyl-p-phenylenediamine, N, N-dipropyl-p-phenylenediamine , 4-Amino-3-methyl- (N, N-diethyl) -aniline, N, N-bis (.beta.-hydroxyethyl) -p-phenylenediamine, 4-N, N-bis (.beta.-hydroxyethyl) -amino 2-methylaniline, 4-N
  • component C are the primary aromatic amines p-phenylenediamine, p-toluenediamine, 2- ( ⁇ -hydroxyethyl) -p-phenylenediamine, 2- ( ⁇ , ⁇ -dihydroxyethyl) -p-phenylenediamine and N, N-bis - (beta-hydroxyethyl) -p-phenylenediamine.
  • component C it is also possible to use aromatic primary amines which contain at least two aromatic nuclei.
  • binuclear compounds include: N, N'-bis- ( ⁇ -hydroxyethyl) -N, N'-bis (4'-aminophenyl) -1,3-diamino-propan-2-ol, N, N 'Bis ( ⁇ -hydroxyethyl) -N, N'-bis (4'-aminophenyl) ethylenediamine, N, N'-bis (4-aminophenyl) tetramethylenediamine, N, N'- Bis ( ⁇ -hydroxyethyl) -N, N'-bis (4-aminophenyl) tetramethylenediamine, N, N'-bis (4-methylaminophenyl) tetramethylenediamine, N, N'-diethyl-N, N 'bis (4'-amino-3'-methylphenyl) ethylenediamine, bis (2-hydroxy-5-aminophenyl) methane, N, N'-bis (4'-bis ( ⁇
  • component C used binuclear amines are N 1 N'-bis (.beta.-hydroxyethyl) -N, N'-bis (4'-aminophenyl) -1, 3-diamino-propan-2-ol, bis - (2-hydroxy-5-aminophenyl) -methane, N, N'-bis (4'-aminophenyl) -1, 4-diazacycloheptane and 1, 10-bis- (2 L , 5'-diaminophenyl) -1 , 4,7,10-tetraoxadecane or one of its physiologically acceptable salts.
  • component C p-aminophenol derivatives or one of their physiologically acceptable salts, preferably p-aminophenol, 4-amino-3-methylphenol, 4-Amt ⁇ o-3-fluorophenol, 2-hydroxymethylamino-4-aminophenol, 4-amino 3-hydroxymethylphenol, 4-amino-2- ( ⁇ -hydroxyethoxy) phenol, 4-amino-2-methylphenol, A-amino-2-hydroxymethylphenol, 4-amino-2-methoxymethyl-phenol, 4-amino-2 amino- methylphenol, 4-amino-2- ( ⁇ -hydroxyethyl-aminomethyl) -phenol, 4-amino-2- ( ⁇ , ⁇ -dihydroxyethyl) -phenot, 4-amino-2-fluoropheno !, 4-amino 2-chlorophenol, 4-amino-2,6-di-chlorophenol, 4-amino-2- (diethyl-aminomethyl) -phenol and their physiologically acceptable salts
  • heteroaromatic primary amines can be used as component C, for example pyridine, pyrimidine, pyrazole, pyrazolopyrimidine derivatives having at least one primary amino group, and their physiologically tolerated salts.
  • the agent according to the invention of the second embodiment comprising at least one 1,3-dihydroaza-2H-indol-2-one derivative of the formula (I) and at least one reactive carbonyl compound may moreover also contain one or more developer components and / or one or more others Coupler components included.
  • Suitable and preferred developer components and coupler components are the compounds which have already been mentioned in the context of the description of the first embodiment of the agents according to the invention.
  • the 1, 3-dihydroaza-2H-indol-2-one derivative of the formula (I) has both the function of a CH-acidic compound and the function of a coupler component.
  • the colorants according to the invention may contain at least one precursor of a naturally-analogous dye.
  • precursors of naturally-analogous dyes such indoles and indolines are preferably used which have at least one hydroxy or amino group, preferably as a substituent on the six-membered ring. These groups may carry further substituents, e.g. In the form of etherification or esterification of the hydroxyl group or alkylation of the amino group.
  • the colorants contain at least one indole and / or indoline derivative.
  • Particularly suitable precursors of naturally-analogous hair dyes are derivatives of 5,6-dihydroxyindoline of the formula (IIa),
  • a 1 is hydrogen, a C r C 4 -alkyl group or a C r C 4 -hydroxy-alkyl group,
  • a 2 is hydrogen or a -COOH group, where the -COOH group may also be present as a salt with a physiologically compatible cation,
  • a 3 is hydrogen or a C 1 -C 4 -alkyl group
  • Each of A 4 and A 5 is independently hydrogen, a C 1 -C 4
  • Preferred derivatives of indoline are the 5,6-dihydroxyindoline, N-methyl-5,6-dihydroxyindoline, N-ethyl-5,6-dihydroxyindoline, N-propyl-5,6-dihydroxyindoline, N-butyl-5,6- dihydroxyindoline, 5,6-dihydroxyindoline-2-carboxylic acid and 6-hydroxyindoline, 6-aminoindoline and 4-aminoindoline.
  • N-methyl-5,6-dihydroxyindoline N-ethyl-5,6-dihydroxyindoline, N-propyl-5,6-dihydroxyindoline, N-butyl-5,6-dihydroxyindoline and especially 5, 6-Dihydroxyindolin.
  • indole is 5,6-dihydroxyindole, N-methyl-5,6-dihydroxyindole, N-ethyl-5,6-dihydroxyindole, N-propyl-5,6-dihydroxyindole, N-butyl-5,6-dihydroxyindole , 5,6-dihydroxyindole-2-carboxylic acid, 6-hydroxyindole, 6-aminoindole and 4-aminoindole.
  • N-methyl-5,6-dihydroxyindole N-ethyl-5,6-dihydroxyindole, N-propyl-5,6-dihydroxyindole, N-butyl-5,6-dihydroxyindole, and especially the 5,6 -Dihydroxyindol.
  • the indoline and indole derivatives can be used in the colorants of the invention both as free bases and in the form of their physiologically acceptable salts with inorganic or organic acids, for.
  • the hydrochlorides the sulfates and hydrobromides, are used.
  • the indole or indoline derivatives are contained therein usually in amounts of 0.05-10 wt .-%, preferably 0.2-5 wt .-%.
  • the indoline or indole derivative in colorants in combination with at least one amino acid or an oligopeptide.
  • the amino acid is advantageously an ⁇ -amino acid;
  • Very particularly preferred ⁇ -amino acids are arginine, ornithine, lysine, serine and histidine, in particular arginine.
  • the colorants according to the invention may contain one or more substantive dyes for shading.
  • Direct dyes are usually nitrophenylenediamines, nitroaminophenols, azo dyes, anthraquinones or indophenols.
  • Preferred substantive dyes are those having the international designations or trade names HC Yellow 2, HC Yellow 4, HC Yellow 5, HC Yellow 6, HC Yellow 12, Acid Yellow 1, Acid Yellow 10, Acid Yellow 23, Acid Yellow 36, HC Orange Disperse Orange 3, Acid Orange 7, HC Red 1, HC Red 3, HC Red 10, HC Red 11, HC Red 13, Acid Red 33, Acid Red 52, HC Red BN, Pigment Red 57: 1, HC Blue 2, HC Blue 12, Disperse Blue 3, Acid Blue 7, Acid Green 50, HC Violet 1, Disperse Violet 1, Disperse Violet 4, Acid Violet 43, Disperse Black 9, Acid Black 1, and Acid Black 52 known compounds as well as 1 , 4-diamino-2-nitrobenzene, 2-amino-4-nitrophenol, 1,4-bis (.beta.-hydroxyethyl) amino-2-nitrobenzene, 3-nitro-4- (.beta.-hydroxyethyl) -aminophenol, 2 (2'-hydroxyethyl) amino-4,6-dinitrophenol, 1- (2'-hydroxy
  • agents according to the invention may contain a cationic substantive dye. Particularly preferred are
  • Preferred cationic substantive dyes of group (c) are in particular the following compounds:
  • the compounds of the formulas (DZ1), (DZ3) and (DZ5) which are also known by the names Basic Yellow 87, Basic Orange 31 and Basic Red 51, are very particularly preferred cationic substantive dyes of group (c).
  • the cationic direct dyes which are sold under the trademark Arianor ® are, according to the invention also very particularly preferred cationic direct dyes.
  • the agents according to the invention according to this embodiment preferably contain the substantive dyes in an amount of from 0.01 to 20% by weight, based on the total colorant.
  • agents of the invention may also naturally occurring dyes such as henna red, henna neutral, henna black, chamomile flower, sandalwood, black tea, buckthorn bark, sage, bluewood, madder root, Catechu, Sedre and alkano root are included.
  • the colorants of the invention may further contain all known for such preparations active ingredients, additives and excipients.
  • the colorants contain at least one surfactant, wherein in principle both anionic and zwitterionic, ampholytic, nonionic and cationic surfactants are suitable. In many cases, however, it has proved to be advantageous to select the surfactants from anionic, zwitterionic or nonionic surfactants.
  • Suitable anionic surfactants in preparations according to the invention are all anionic surfactants suitable for use on the human body. These are characterized by a water-solubilizing, anionic group such. Example, a carboxylate, sulfate, sulfonate or phosphate group and a lipophilic alkyl group having about 10 to 22 carbon atoms. In addition, glycol or polyglycol ether groups, ester, ether and amide groups and hydroxyl groups may be present in the molecule.
  • anionic surfactants are, in each case in the form of the sodium, potassium and ammonium and the mono-, di- and Trialkanolammoniumsalze with 2 or 3 C atoms in the alkanol group, linear fatty acids having 10 to 22 carbon atoms (soaps )
  • Esters of tartaric acid and citric acid with alcohols which are adducts of about 2-15 molecules of ethylene oxide and / or propylene oxide with fatty alcohols having 8 to 22 carbon atoms.
  • Preferred anionic surfactants are alkyl sulfates, alkyl polyglycol ether sulfates and ether carboxylic acids having 10 to 18 C atoms in the alkyl group and up to 12 glycol ether groups in the molecule, and in particular salts of saturated and in particular unsaturated C 8 -C 22 carboxylic acids, such as oleic acid, stearic acid , Isostearic acid and palmitic acid.
  • Nonionic surfactants contain as hydrophilic group z.
  • a polyol group for example, a polyalkylene glycol ether or a combination of polyol and Polyglykolether- group.
  • Such compounds are, for example
  • Preferred nonionic surfactants are alkyl polyglycosides of the general formula R 1 O- (Z) x . These connections are identified by the following parameters.
  • Such alkyl radicals are, for example, 1-octyl, 1-decyl, 1-lauryl, 1-myristyl, 1-cetyl and 1-stearyl. Particularly preferred are 1-octyl, 1-decyl, 1-lauryl, 1-myristyl.
  • so-called "oxo-alcohols" compounds with an odd number of carbon atoms in the alkyl chain predominate.
  • the alkyl polyglycosides which can be used according to the invention can contain, for example, only one particular alkyl radical R '.
  • these compounds are prepared starting from natural fats and oils or mineral oils.
  • the alkyl radicals R ' are mixtures corresponding to the starting compounds or corresponding to the particular work-up of these compounds.
  • C O alkyl groups consisting essentially of C 12 - - and C 14 alkyl groups, essentially of C 8 - to C 16 -alkyl groups or C essentially of alkyl polyglycosides are those in which R J essentially of C 8 are particularly preferred 12 - to C 16 alkyl groups.
  • sugar building block Z it is possible to use any desired mono- or oligosaccharides.
  • sugars with 5 or 6 carbon atoms and the corresponding oligosaccharides are used.
  • Such sugars are, for example, glucose, fructose, galactose, arabinose, ribose, xylose, lyxose, allose, altrose, mannose, gulose, idose, talose and sucrose.
  • Preferred sugar building blocks are glucose, fructose, galactose, arabinose and sucrose; Glucose is particularly preferred.
  • alkyl polyglycosides which can be used according to the invention contain on average from 1.1 to 5 sugar units. Alkyl polyglycosides having x values of 1.1 to 1.6 are preferred. Very particular preference is given to alkyl glycosides in which x is 1: 1 to 1, 4.
  • the alkyl glycosides can also serve to improve the fixation of fragrance components on the hair.
  • This substance class as a further ingredient of the preparations according to the invention in the event that an effect of a perfume oil on the hair which exceeds the duration of the hair treatment is desired.
  • the alkoxylated homologs of said alkyl polyglycosides can also be used according to the invention. These homologs may contain on average up to 10 ethylene oxide and / or propylene oxide units per alkyl glycoside unit.
  • zwitterionic surfactants can be used, in particular as cosurfactants.
  • Zwitterionic surfactants are those surface-active compounds which carry in the molecule at least one quaternary ammonium group and at least one -COO 9 or -SO 3 ⁇ -GrUpPe.
  • Particularly suitable zwitterionic surfactants are the so-called betaines, such as the N-alkyl-N, N-dimethylammonium glycinates, for example the cocoalkyldimethylammonium glycinate, N-acylaminopropyl-N, N-dimethylammoniumglycinate, for example the cocoacylaminopropyldimethylammoniumglycinate, and 2-alkyl-3-carboxy-methyl-3-hydroxyethyl-imidazolines each having 8 to 18 carbon atoms in the alkyl or acyl group and cocoacylaminoethyl-hydroxyethylcarboxymethylglycinate.
  • a preferred zwitterionic surfactant is the fatty acid amide derivative known by the INCI name Cocamidopropyl Betaine.
  • ampholytic surfactants are understood as meaning those surface-active compounds which, apart from a C 8 -Cis-alkyl or acyl group in the molecule, contain at least one free amino group and at least one -COOH or -SO 3 H group and for the formation of internal salts are capable.
  • ampholytic surfactants are N-alkylglycines, N-alkylpropionic acids, N-alkylaminobutyric acids, N-alkyliminodipropionic acids, N-hydroxyethyl-N-alkylamidopropylglycines, N-alkyltaurines, N-alkylsarcosines, 2-alkylaminopropionic acids and alkylaminoacetic acids each having about 8 to 18 C atoms in the alkyl group.
  • Particularly preferred ampholytic surfactants are N-cocoalkylaminopropionate, cocoacylaminoethylaminopropionate and
  • the cationic surfactants used are, in particular, those of the quaternary ammonium compound type, the esterquats and the amidoamines.
  • Preferred quaternary ammonium compounds are ammonium halides, in particular chlorides and bromides, such as alkyltrimethylammonium chlorides, dialkyldimethylammonium chlorides and trialkylmethylammonium chlorides, eg. B. cetyltrimethylammonium chloride, stearyltrimethylammonium chloride, distearyldimethylammonium chloride, lauryldimethyl ammonium chloride, lauryldimethylbenzylammonium chloride and tricetylmethylammonium chloride, as well as the imidazolium compounds known under the INCI names Quaternium-27 and Quaternium-83.
  • the long alkyl chains of the above-mentioned surfactants preferably have 10 to 18 carbon atoms.
  • Esterquats are known substances which contain both at least one ester function and at least one quaternary ammonium group as a structural element.
  • Preferred esterquats are quaternized ester salts of fatty acids with triethanolamine, quaternized ester salts of fatty acids with diethanolalkylamines and quaternized ester salts of fatty acids with 1,2-dihydroxypropyldialkylamines.
  • Such products are marketed under the trade names Stepantex® ®, ® and Dehyquart® Armocare® ®.
  • the alkylamidoamines are usually prepared by amidation of natural or synthetic fatty acids and fatty acid cuts with dialkylaminoamines.
  • An inventively particularly suitable compound from this group of substances that available under the name Tegoamid ® S 18 commercially stearamidopropyl di- represents methylamine.
  • cationic surfactants which can be used according to the invention are the quaternized protein hydrolysates.
  • cationic silicone oils such as the commercially available products Q2-7224 (manufactured by Dow Corning, a stabilized trimethylsilylamodimethicone), Dow Corning 929 emulsion (containing a hydroxylamino-modified silicone, also referred to as amodimethicones), SM -2059 (manufacturer: General Electric), SLM-55067 (manufacturer: Wacker) and Abil ® quat 3270 and 3272 (manufacturer: Th. Goldschmidt; diquaternary polydimethylsiloxanes Quatemium- 80).
  • Q2-7224 manufactured by Dow Corning, a stabilized trimethylsilylamodimethicone
  • Dow Corning 929 emulsion containing a hydroxylamino-modified silicone, also referred to as amodimethicones
  • SM -2059 manufactured by Dow Corning, a stabilized trimethylsilylamodimethicone
  • a suitable cationic surfactant quaternary sugar derivative is the commercial product Glucquat ® 100, according to INCI nomenclature a "lauryl methyl GIu- Ceth-10 hydroxypropyl dimonium chloride".
  • the compounds used as surfactant with alkyl groups may each be uniform substances. However, it is generally preferred to use native vegetable or animal raw materials in the production of these substances, so that substance mixtures having different alkyl chain lengths depending on the respective raw material are obtained.
  • both products with a "normal” homolog distribution and those with a narrow homolog distribution can be used.
  • "normal” homolog distribution are meant mixtures of homologs obtained in the reaction of fatty alcohol and alkylene oxide using alkali metals, alkali metal hydroxides or alkali metal alcoholates as catalysts. Narrowed homolog distributions, on the other hand, are obtained when, for example, hydrotalcites, alkaline earth metal salts of ether carboxylic acids, alkaline earth metal oxides, hydroxides or alcoholates are used as catalysts. The use of products with narrow homolog distribution is preferred.
  • the colorants of the invention can be further active ingredients, auxiliaries and additives, such as nonionic polymers such as vinylpyrrolidone / vinyl acrylate copolymers, polyvinylpyrrolidone and vinylpyrrolidone / vinyl acetate copolymers and polysiloxanes, cationic polymers such as quaternized cellulose ethers, polysiloxanes with quaternary groups, dimethyldiallylammonium chloride polymers , Acrylamide-dimethyldiallyl-ammonium chloride copolymers, diethyl sulfate-quaternized dimethylamino-ethyl methacrylate-vinylpyrrolidone copolymers, vinylpyrrolidone-imidazolinium methochloride copolymers and quaternized polyvinyl alcohol, zwitterionic and amphoteric polymers such as, for example, acrylamidopropyltrimethylammonium chloride / acryl
  • methyl cellulose, hydroxyalkyl cellulose and carboxymethylcellulose starch fractions and derivatives such as amylose, amylopectin and dextrins, clays such.
  • bentonite or fully synthetic hydrocolloids such as polyvinyl alcohol, structurants such as maleic acid and lactic acid, hair conditioning compounds such as phospholipids, such as soybean lecithin, egg lecithin and cephalins,
  • Protein hydrolysates in particular elastin, collagen, keratin, milk protein, soy protein and wheat protein hydrolysates, their condensation products with fatty acids and quaternized protein hydrolysates, perfume oils, dimethyl isosorbide and cyclodextrins,
  • Solvents and mediators such as ethanol, isopropanol, ethylene glycol, propylene glycol, glycerol and diethylene glycol, fiber-structure-improving agents, especially mono-, di- and oligosaccharides such as glucose, galactose, fructose, fructose and lactose, quaternized amines such as methyl-1-alkylamidoethyl -2-alkylimidazolinium methosulfate defoamers such as silicones,
  • Antidandruff active ingredients such as Piroctone Olamine, zinc Omadine and Climbazole, light stabilizers, in particular derivatized benzophenones, cinnamic acid derivatives and triazines,
  • Substances for adjusting the pH such as, for example, customary acids, in particular edible acids and bases,
  • Active substances such as allantoin, pyrrolidonecarboxylic acids and their salts, and also bisabolol, vitamins, provitamins and vitamin precursors, in particular those of groups A, B 3 , B 5 , B 6 , C, E, F and H,
  • Plant extracts such as extracts of green tea, oak bark, stinging nettle, witch hazel, hops, chamomile, burdock root, horsetail, hawthorn, lime blossom, almond, aloe vera, spruce needle, horse chestnut, sandalwood, juniper, coconut, mango, apricot, lime, wheat, kiwi , Melon, orange, grapefruit, sage, rosemary, birch, mallow, meadowfoam, quenelle, yarrow, thyme, lemon balm, toadstool, coltsfoot, marshmallow, meristem, ginseng and ginger root, cholesterol, bodying agents such as sugar esters, polyol esters or polyol alkyl ethers, Fats and waxes such as spermaceti, beeswax, montan wax and paraffins,
  • - swelling and penetrating substances such as glycerol, propylene glycol monoethyl ether, carbonates, bicarbonates, guanidines, ureas and primary, secondary and tertiary phosphates,
  • Opacifiers such as latex, styrene / PVP and styrene / acrylamide copolymers
  • Pearlescing agents such as ethylene glycol mono- and distearate and PEG-3-distearate,
  • Propellants such as propane-butane mixtures, N 2 O, dimethyl ether, CO 2 and air,
  • the agents according to the invention preferably contain the dye precursors in a suitable aqueous, alcoholic or aqueous-alcoholic carrier.
  • a suitable aqueous, alcoholic or aqueous-alcoholic carrier for the purpose of hair coloring such carriers are, for example, creams, emulsions, gels or surfactant-containing foaming solutions, such as shampoos, foam aerosols or other preparations which are suitable for use on the hair.
  • surfactant-containing foaming solutions such as shampoos, foam aerosols or other preparations which are suitable for use on the hair.
  • aqueous-alcoholic solutions are to be understood as meaning aqueous solutions containing 3 to 70% by weight of a C 1 -C 4 -alkoxy, in particular ethanol or isopropanol.
  • the compositions of the invention may additionally contain other organic solvents, such as methoxybutanol, benzyl alcohol, ethyl diglycol or 1, 2-propylene glycol. Preference is given to all water-soluble organic solvents.
  • oxidizing agents for. B. H 2 O 2 , can be dispensed with, especially if the agent according to the invention contains no oxidation dye precursors.
  • oxidizing agents can be dispensed with without problems in such a case. However, it may u. It may be desirable to add hydrogen peroxide or other oxidizing agents to the compositions of the invention for achieving the shades that are lighter than the keratin-containing fiber to be dyed. Oxidizing agents are generally used in an amount of 0.01 to 6% by weight, based on the application solution. A preferred oxidizing agent for human hair is H 2 O 2 .
  • Oxidation catalysts are, for example, metal salts, metal chelate complexes or metal oxides, which allow a slight change between two oxidation states of the metal ions. Examples are salts, chelate complexes or oxides of iron, ruthenium, manganese and copper.
  • oxidation catalysts are enzymes.
  • suitable enzymes are peroxidases, which can markedly increase the effect of small amounts of hydrogen peroxide.
  • enzymes are suitable according to the invention which directly oxidize the oxidation dye precursors with the aid of atmospheric oxygen, such as, for example, the laccases, or generate small amounts of hydrogen peroxide in situ and thus biocatalytically activate the oxidation of the dye precursors.
  • suitable catalysts for the oxidation of the dye precursors are the so-called 2-electron oxido reductases in combination with the specific substrates, eg
  • Lactate oxidase and lactic acid and their salts Lactate oxidase and lactic acid and their salts
  • Tyrosinase oxidase and tyrosine Tyrosinase oxidase and tyrosine, Uricase and uric acid or their salts
  • the agent for dyeing nucleated fibers therefore contains at least one oxidizing agent, in particular H 2 O 2 , preferably in an amount of from 0.01 to 6% by weight, based on the total agent.
  • the actual hair dye is expediently prepared immediately before use by mixing the preparation of the oxidizing agent with the preparation containing the dye precursors.
  • the resulting ready-to-use hair dye preparation should preferably have a pH in the range of 6 to 12.
  • the pH values given in this document are to be understood as the pH values at 25 ° C.
  • Particularly preferred is the use of the hair dye in a weakly alkaline medium.
  • the application temperatures can be in a range between 15 and 40 0 C.
  • the hair dye is removed by rinsing of the hair to be dyed. The washing with a shampoo is omitted if a strong surfactant-containing carrier, such as a dyeing shampoo was used.
  • the preparation with the dye precursors can also be applied to the hair without prior mixing with the oxidation component.
  • the oxidation component is then applied, if appropriate after an intermediate rinse. After a further period of exposure of 10 to 20 minutes, then rinsed and nachshampooniert if desired.
  • the corresponding agent is adjusted to a pH of about 4 to 7.
  • an air oxidation is initially desired, wherein the applied agent preferably has a pH of 7 to 10.
  • the use of acidified peroxydisulfate solutions may be preferred as the oxidizing agent.
  • a second subject of the present application is the use of the agents according to the invention for dyeing keratinic fibers.
  • a third object of the present invention is a process for dyeing keratinic fibers, in particular human hair, wherein an agent according to the invention is applied to the keratinic fibers and rinsed out again after a contact time or washed out with a shampoo.
  • the cream base used had the following composition:
  • Ci 6 - 18 fatty alcohol (INCI name: Cetearyl alcohol) (Cognis)
  • the dissolved dye precursors were incorporated successively into the hot cream. It was then made up to 97 g with distilled water and adjusted to a pH of 9.5 with ammonia. After filling with distilled water to 100 g, the mixture was stirred cold ( ⁇ 30 ° C), resulting in a homogeneous cream. 1.2 colorations
  • Active substance content INCI name: Sodium Lauryl Sulfate, Sodium Laureth Sulfate, Lauramide MIPA, Cocamide MEA, Glycol Stearate, Laureth-10) (Cognis)
  • the CH-acidic compound was first dissolved with stirring in a little water, then made up to 98 g with water. With stirring, the Natrosol was added and the end of the swelling process was awaited.
  • Aqueous gel formulation for the reactive carbonyl compound Gel 2 is aqueous gel formulation for the reactive carbonyl compound Gel 2:
  • the carbonyl compound was dissolved or suspended in a little water. To increase the solubility was alkalized if necessary with a few drops of 50% sodium hydroxide solution. The mixture was then made up to 98 g with water and stirred until complete solution of the carbonyl compound (partially with gentle warming to about 40 0 C). Subsequently, the Natrosol was added while stirring and the swelling process was awaited. 2.2 colorations
  • aqueous gel formulations according to item 2.1 (Gel 1 and Gel 2) with the dye precursor combinations of Table 2.
  • the gels were mixed at a weight ratio of 1: 1, then the pH was adjusted to 9 with a 10% by weight aqueous NaOH solution.
  • the dye precursors were used in the combinations listed in Table 2.

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Abstract

L'invention concerne des agents pour colorer des fibres kératiniques, notamment des cheveux humains, contenant, dans un support cosmétiquement acceptable, au moins un dérivé de 1,3-dihydroaza-2H-indol-2-one de formule (I) et/ou ses sels physiologiquement tolérables, formule dans laquelle seul un des groupes R<SUP>1</SUP>, R<SUP>2</SUP>, R<SUP>3</SUP> ou R<SUB>4</SUB> représente N. L'invention concerne également l'utilisation d'agents correspondants pour colorer des fibres kératiniques et un procédé pour colorer des fibres kératiniques par application d'un tel agent sur les fibres à colorer.
PCT/EP2005/010487 2005-02-18 2005-09-28 Agents pour colorer des fibres keratiniques Ceased WO2006087019A1 (fr)

Applications Claiming Priority (2)

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DE200510007694 DE102005007694A1 (de) 2005-02-18 2005-02-18 Mittel zum Färben von keratinhaltigen Fasern
DE102005007694.7 2005-02-18

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WO2006087019A1 true WO2006087019A1 (fr) 2006-08-24

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WO2006113875A3 (fr) * 2005-04-20 2007-05-10 Xenon Pharmaceuticals Inc Composes heterocycliques et leurs utilisations en tant qu'agents therapeutiques
US7700641B2 (en) 2005-04-11 2010-04-20 Xenon Pharmaceuticals Inc. Spiro-oxindole compounds and their uses as therapeutic agents
US7799798B2 (en) 2005-04-11 2010-09-21 Xenon Pharmaceuticals Inc. Spiroheterocyclic compounds and their uses as therapeutic agents
US8101647B2 (en) 2008-10-17 2012-01-24 Xenon Pharmaceuticals Inc. Spiro-oxindole compounds and their use as therapeutic agents
US8263606B2 (en) 2008-10-17 2012-09-11 Xenon Pharmaceuticals Inc. Spiro-oxindole compounds and their use as therapeutic agents
US8445696B2 (en) 2009-10-14 2013-05-21 Xenon Pharmaceuticals Inc. Synthetic methods for spiro-oxindole compounds
US8450358B2 (en) 2009-06-29 2013-05-28 Xenon Pharmaceuticals Inc. Enantiomers of spiro-oxindole compounds and their uses as therapeutic agents
US8466188B2 (en) 2006-10-12 2013-06-18 Xenon Pharmaceuticals Inc. Use of spiro-oxindole compounds as therapeutic agents
US9504671B2 (en) 2010-02-26 2016-11-29 Xenon Pharmaceuticals Inc. Pharmaceutical compositions of spiro-oxindole compound for topical administration and their use as therapeutic agents
US9682033B2 (en) 2015-02-05 2017-06-20 Teva Pharmaceuticals International Gmbh Methods of treating postherpetic neuralgia with a topical formulation of a spiro-oxindole compound

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WO2001049288A1 (fr) * 2000-01-06 2001-07-12 Merck Frosst Canada & Co. Nouveaux composes et compositions utilises comme inhibiteurs de protease
EP1300134A2 (fr) * 2001-10-04 2003-04-09 Henkel Kommanditgesellschaft auf Aktien Agent pour teindre les fibres kératiniques avec des isophthalaldehydes
DE10148841A1 (de) * 2001-10-04 2003-04-10 Henkel Kgaa Mittel zum Färben von keratinhaltigen Fasern

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US5618819A (en) * 1994-07-07 1997-04-08 Adir Et Compagnie 1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one and oxazolo[4,5-b]pyridin-2-(3H)-one compounds
WO2001049288A1 (fr) * 2000-01-06 2001-07-12 Merck Frosst Canada & Co. Nouveaux composes et compositions utilises comme inhibiteurs de protease
EP1300134A2 (fr) * 2001-10-04 2003-04-09 Henkel Kommanditgesellschaft auf Aktien Agent pour teindre les fibres kératiniques avec des isophthalaldehydes
DE10148841A1 (de) * 2001-10-04 2003-04-10 Henkel Kgaa Mittel zum Färben von keratinhaltigen Fasern

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8106087B2 (en) 2005-04-11 2012-01-31 Xenon Pharmaceuticals Inc. Spiro-oxindole compounds and their uses as therapeutic agents
US7700641B2 (en) 2005-04-11 2010-04-20 Xenon Pharmaceuticals Inc. Spiro-oxindole compounds and their uses as therapeutic agents
US7799798B2 (en) 2005-04-11 2010-09-21 Xenon Pharmaceuticals Inc. Spiroheterocyclic compounds and their uses as therapeutic agents
US7935721B2 (en) 2005-04-11 2011-05-03 Xenon Pharmaceuticals Inc. Spiro-oxindole compounds and their uses as therapeutic agents
WO2006113875A3 (fr) * 2005-04-20 2007-05-10 Xenon Pharmaceuticals Inc Composes heterocycliques et leurs utilisations en tant qu'agents therapeutiques
US8466188B2 (en) 2006-10-12 2013-06-18 Xenon Pharmaceuticals Inc. Use of spiro-oxindole compounds as therapeutic agents
US8916580B2 (en) 2008-10-17 2014-12-23 Xenon Pharmaceuticals Inc. Spiro-oxindole compounds and their use as therapeutic agents
US8415370B2 (en) 2008-10-17 2013-04-09 Xenon Pharmaceuticals Inc. Spiro-oxindole compounds and their uses as therapeutic agents
US9458178B2 (en) 2008-10-17 2016-10-04 Xenon Pharmaceuticals Inc. Spiro-oxindole compounds and their use as therapeutic agents
US8263606B2 (en) 2008-10-17 2012-09-11 Xenon Pharmaceuticals Inc. Spiro-oxindole compounds and their use as therapeutic agents
US8101647B2 (en) 2008-10-17 2012-01-24 Xenon Pharmaceuticals Inc. Spiro-oxindole compounds and their use as therapeutic agents
US8450358B2 (en) 2009-06-29 2013-05-28 Xenon Pharmaceuticals Inc. Enantiomers of spiro-oxindole compounds and their uses as therapeutic agents
US8883840B2 (en) 2009-06-29 2014-11-11 Xenon Pharmaceuticals Inc. Enantiomers of spiro-oxindole compounds and their uses as therapeutic agents
US9480677B2 (en) 2009-06-29 2016-11-01 Xenon Pharmaceuticals Inc. Enantiomers of spiro-oxindole compounds and their uses as therapeutic agents
US8742109B2 (en) 2009-10-14 2014-06-03 Xenon Pharmaceuticals Inc. Synthetic methods for spiro-oxindole compounds
US9260446B2 (en) 2009-10-14 2016-02-16 Xenon Pharmaceuticals Inc. Synthetic methods for spiro-oxindole compounds
US8445696B2 (en) 2009-10-14 2013-05-21 Xenon Pharmaceuticals Inc. Synthetic methods for spiro-oxindole compounds
US9695185B2 (en) 2009-10-14 2017-07-04 Xenon Pharmaceuticals Inc. Synthetic methods for spiro-oxindole compounds
US9504671B2 (en) 2010-02-26 2016-11-29 Xenon Pharmaceuticals Inc. Pharmaceutical compositions of spiro-oxindole compound for topical administration and their use as therapeutic agents
US9682033B2 (en) 2015-02-05 2017-06-20 Teva Pharmaceuticals International Gmbh Methods of treating postherpetic neuralgia with a topical formulation of a spiro-oxindole compound

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