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1. WO2001062759 - CATIONIC PYRROLO-PYRROL-DERIVATIVES, METHOD FOR PRODUCING THEM AND COLORANTS FOR KERATIN FIBRES, CONTAINING THESE COMPOUNDS

Publication Number WO/2001/062759
Publication Date 30.08.2001
International Application No. PCT/EP2001/000784
International Filing Date 25.01.2001
IPC
C07D 487/04 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
487Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/-C07D477/183
02in which the condensed system contains two hetero rings
04Ortho-condensed systems
C09B 57/00 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES
57Other synthetic dyes of known constitution
CPC
A61K 8/492
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
49containing heterocyclic compounds
4906with one nitrogen as the only hetero atom
4913having five membered rings, e.g. pyrrolidone carboxylic acid
492having condensed rings, e.g. indol
A61Q 5/065
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
5Preparations for care of the hair
06Preparations for styling the hair, e.g. by temporary shaping or colouring
065Preparations for temporary colouring the hair, e.g. direct dyes
C07D 487/04
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
487Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by C07D451/00 - C07D477/00
02in which the condensed system contains two hetero rings
04Ortho-condensed systems
C09B 57/004
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ; , e.g. PIGMENTS; MORDANTS; LAKES
57Other synthetic dyes of known constitution
004Diketopyrrolopyrrole dyes
Applicants
  • WELLA AKTIENGESELLSCHAFT [DE]/[DE] (AllExceptUS)
  • PASQUIER, Cécile [CH]/[CH] (UsOnly)
  • WYSS, Patrick [CH]/[CH] (UsOnly)
  • BRAUN, Hans-Jürgen [DE]/[CH] (UsOnly)
Inventors
  • PASQUIER, Cécile
  • WYSS, Patrick
  • BRAUN, Hans-Jürgen
Common Representative
  • WELLA AKTIENGESELLSCHAFT
Priority Data
100 09 070.225.02.2000DE
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) KATIONISCHE PYRROLO-PYRROL-DERIVATE, VERFAHREN ZU DEREN HERSTELLUNG UND DIESE VERBINDUNGEN ENTHALTENDE FÄRBEMITTEL FÜR KERATINFASERN
(EN) CATIONIC PYRROLO-PYRROL-DERIVATIVES, METHOD FOR PRODUCING THEM AND COLORANTS FOR KERATIN FIBRES, CONTAINING THESE COMPOUNDS
(FR) DERIVES PYRROLO-PYRROL CATIONIQUES, LEUR PROCEDE DE PREPARATION, ET MATIERE COLORANTE CONTENANT CES COMPOSES, DESTINEE A DES FIBRES DE KERATINE
Abstract
(DE) Gegenstand der vorliegenden Erfindung sind kationische Diketopyrrolo-pyrrole der allgemeinen Formel (I), worin unabhängig voneinander Q1 und Q2 einen gegebenenfalls substituierten aromatischen isozyklischen oder heterozyklischen Rest mit 5 bis 14 Atomen im Ring, wobei der heterozyklische Rest mindestens ein Sauerstoff-, Stickstoff- oder Schwefelatom enthält, bedeuten und die Reste R1 und R2 unabhängig voneinander Wasserstoff oder eine Gruppe Y-B+ A- bedeuten, unter der Bedingung, dass mindestens einer der Reste R1 und R2 nicht gleich Wasserstoff ist; B+ gleich einer aromatischen, aliphatischen, alizyklischen, aromatischen heterozyklischen oder nichtaromatischen heterozyklischen, quaternären Ammoniumgruppe oder quaternären Phosphoniumgruppe ist; Y gleich einer gegebenenfalls substituierten, geradkettigen oder verzweigten C1- bis C6-Alkylengruppe ist und A- gleich einem Anion ist; ein Verfahren zu deren Herstellung sowie die Verbindungen der Formel (I) enthaltende Mittel zum Färben von Keratinfasern.
(EN) The invention relates to cationic diketopyrrolo-pyrrols of general formula (I), wherein Q1 and Q2, independently of each other, mean an optionally substituted aromatic isocyclic or heterocyclic radical with 5 to 14 atoms in the ring, the heterocyclic radical containing at least one oxygen, nitrogen or sulphur atom, and the radicals R1 and R2, independently of each other, mean hydrogen or a group Y-B+ A-, on the condition that at least one of the radicals R1 and R2 is not equal to hydrogen; B+ is equal to an aromatic, aliphatic, alicyclic, aromatic heterocyclic or non-aromatic heterocyclic, quaternary ammonium group or quaternary phosphonium group; Y is equal to an optionally substituted, straight-chained or branched C1- to C6-alkylene group and A- is equal to an anion. The invention also relates to a method for producing said derivatives and to products for colouring keratin fibres, containing said compounds of formula (I).
(FR) La présente invention concerne des dicétopyrrolo-pyrrols cationiques de formule générale (I) dans laquelle Q1 et Q2 sont indépendamment l'un de l'autre un groupe aromatique isocyclique ou hétérocyclique éventuellement substitué ayant de 5 à 14 atomes dans la partie cyclique, le groupe hétérocyclique comprenant au moins un atome d'oxygène, d'azote ou de soufre, et les groupes R1 et R2 sont indépendamment l'un de l'autre hydrogène ou un groupe Y-B+ A-, à la condition qu'au moins l'un des groupes R1 et R2 ne corresponde pas à hydrogène ; que B+ soit un groupe phosphonium quaternaire ou groupe ammonium quaternaire aromatique, aliphatique, alicyclique, aromatique hétérocyclique ou non aromatique hétérocyclique ; que Y soit un groupe alkylène en C1 à C6 linéaire ou ramifié, éventuellement substitué ; et que A- soit un anion. Cette invention concerne également un procédé de préparation desdits composés ainsi que des matières de coloration de fibres de kératine, contenant les composés de formule (I).
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