Composition for dyeing keratin-containing fibers, especially human hair, comprises a carbonyl compound and a 4-aminopyrazolin-5-one derivative

申请公布号：: DE10148847(A1)
申请号：: DE20011048847
申请日期：: 2001.10.04
申请公布日期：: 2003.04.10
申请人：: HENKEL KGAA
发明人：: MOELLER, HINRICH;OBERKOBUSCH, DORIS
分类号：: A61K8/34;A61K8/49;A61Q5/10;(IPC1-7):A61K7/13
主分类号：: A61K8/34
摘要：: Composition for dyeing keratin-containing fibers, especially human hair, comprises: (1) at least one aldehyde or ketone (A), and/or their salts; and (2) a 4-aminopyrazolin-5-one derivative (B). Composition for dyeing keratin-containing fibers, especially human hair, comprises: (i) at least one aldehyde or ketone (A) of formula (I) and/or their salts; and (ii) a 4-aminopyrazolin-5-one derivative (B) of formulae (IIa) or (IIb). AR = benzene, naphthalene, pyridine, pyrimidine, pyrazine, pyridazine, carbazole, pyrrole, pyrazole, furan, thiophene, 1,2,3- or 1,3,5-triazine, (iso)quinoline, indole, indoline, indolizine, indane, imidazole, 1,2,4- or 1,2,3-triazole, tetrazole, benzimidazole, thiazole, benzothiazole, indazole, benzoxazole, quinoxaline, quinazoline, quinolizine, cinnoline, acridine, julolidine, acenapthene, fluorene, biphenyl, diphenylmethane, benzophenone, diphenyl ether, azobenzene, chromone, coumarin, diphenylamine, stilbene, where N-heterocycles may be quaternized; R<1> = hydrogen, 1-4C (perfluoro)alkyl, 1-5C acyl, 2-4C alkenyl, or optionally substituted (hetero)aryl; R<2>-R<4> = hydrogen, halo, 1-4C (hydroxy or amino)alkyl, alkoxy or acyl, carboxy, carboxylato, sulfo, sulfato, 2-6C alkenyl, aryl, aryl(1-4C)alkyl, hydroxy, nitro, pyrrolidino, morpholino, piperidino, amino, ammonio or imidazol-1-yl (the last three optionally substituted by 1-4C (carboxy or hydroxy)alkyl, 1-4C hydroxyalkoxy, 2-4C alkenyl, optionally substituted benzyl, sulfo(1-4C)alkyl or heterocyclo(1-4C)alkyl), also two of the residues -XCOR<1>, R<2>-R<4> together may form an optionally substituted 5-7 membered ring, optionally fused to an aromatic ring, and AR, depending on the size of the ring, may include additional substituents as defined for R<2>-R<4>; X = direct bond, carbonyl, carboxy(1-4C)alkylene, optionally substituted 2-6C alkenylene, 4-6C alkadienylene, (vinylene)furylene, (vinylene)thienylene, (vinylene)arylene, or together with COR<1> it forms an optionally substituted 5-7 membered ring; R<5>-R<7> = hydrogen, halo, 1-4C alkyl, alkoxy or hydroxyalkoxy, hydroxy, carboxy, carboxylato, 1-4C alkoxycarbonyl, optionally substituted carbamoyl, sulfo, sulfato, sulfamoyl or amino, optionally substituted by 1-4C (hydroxy)alkyl; R<8>, R<9> = hydrogen, hydroxy, amino, 1-4C alkyl or alkoxy, carbamoyl, carboxy, 1-4C alkoxycarbonyl, aryl, aryl(1-4C)alkyl or heteroaryl.