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1. WO2000043396 - NOVEL CATIONIC OXIDATION BASES, THEIR USE FOR OXIDATION DYEING OF KERATIN FIBRES, DYEING COMPOSITIONS ET DYEING METHODS

Publication Number WO/2000/043396
Publication Date 27.07.2000
International Application No. PCT/FR2000/000073
International Filing Date 14.01.2000
Chapter 2 Demand Filed 10.06.2000
IPC
C07D 487/04 2006.01
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
CPC
A61K 8/4953
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
494with more than one nitrogen as the only hetero atom
4953containing pyrimidine ring derivatives, e.g. minoxidil
A61Q 5/10
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
5Preparations for care of the hair
10Preparations for permanently dyeing the hair
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
Applicants
  • L'OREAL [FR/FR]; 14, rue Royale F-75008 Paris, FR (AllExceptUS)
  • TERRANOVA, Eric [FR/FR]; FR (UsOnly)
  • FADLI, Aziz [FR/FR]; FR (UsOnly)
  • LAGRANGE, Alain [FR/FR]; FR (UsOnly)
Inventors
  • TERRANOVA, Eric; FR
  • FADLI, Aziz; FR
  • LAGRANGE, Alain; FR
Agents
  • GOULARD, Sophie; L'Oréal - DPI 6, rue Sincholle F-92585 Clichy Cedex, FR
  • MISZPUTEN, Laurent; L'Oréal - DPI 6, rue Sincholle F-92585 Clichy Cedex, FR
Priority Data
99/0050319.01.1999FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) NOVEL CATIONIC OXIDATION BASES, THEIR USE FOR OXIDATION DYEING OF KERATIN FIBRES, DYEING COMPOSITIONS ET DYEING METHODS
(FR) NOUVELLES BASES D'OXYDATION CATIONIQUES, LEUR UTILISATION POUR LA TEINTURE D'OXYDATION DES FIBRES KERATINIQUES, COMPOSITIONS TINCTORIALES ET PROCEDES DE TEINTURE
Abstract
(EN)
The invention concerns novel pyrazolo[1,5-a]pyrimidines comprising at least a cationic group Z, Z being selected among quaternized aliphatic chains, aliphatic chains comprising at least a quaternized cycle, and their use as oxidation base for dyeing keratin fibres, the dyeing compositions containing them, and the oxidation dyeing methods using them.
(FR)
L'invention a pour objet de nouvelles pyrazolo[1,5-a]pyrimidines comportant au moins un groupement cationique Z, Z étant choisi parmi des chaînes aliphatiques quaternisées, des chaînes aliphatiques comportant au moins un cycle saturé quaternisé, et des chaînes aliphatiques comportant au moins un cycle insaturé quaternisé, leur utilisation à titre de base d'oxydation pour la teinture d'oxydation des fibres kératiniques, les compositions tinctoriales les contenant, ainsi que les procédés de teinture d'oxydation les mettant en oeuvre.
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