Patent ID: 7056348
Filing Date: 2006-06-06
Classification: A61K,A61Q,C07D,C07F,Y10S

Abstract:
1. An agent for dyeing keratin fibers (A), which is prepared by mixing two components (A1) and (A2), wherein component (A1) contains at least one compound of Formula (I) and/or (Ia) in which R1 is a linear or branched C1–C8 alkyl group, a C1 to C8 monohydroxyalkyl group, a C2–C8 polyhydroxyalkyl group, a C1–C8 alkoxy-(C1–C8) alkyl group, a thio-(C1–C8)-alkyl group, a —(CH in which X and Y, independently of one another, are an oxygen atom, a sulfur atom or an NR m and n, independently of one another are a whole number from 1 to 6 and p is a whole number from 0 to 6, R2 is a linear C1–C6 alkyl group, R2′ is a CH—R′ group, in which R′ is hydrogen or a C1–C5 alkyl group, R3 and R4 independently of one another are a linear or branched C1–C4 alkyl group, a —(CH R5, R6 and R7, independently of one another, are a hydrogen atom, a linear or branched C1–C4 alkyl group, a C1–C4 hydroxyalkyl group, a hydroxy group, a methoxy group, a benzyl group, a halogen atom, a nitro group, a nitroso group, a cyano group, a trifluoromethyl group, a —CHO group, a —COR R aryl is a substituted pyrimidyl group, a cyclic group of Formula (IX) or a heterocyclic group of Formula (X) or (XI) or (XII) in which R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18 and R19 independently of one another are a hydrogen atom, a linear or branched C1–C4 alkyl group, a C1–C4 hydroxyalkyl group, a hydroxy group, a methoxy group, a benzyl group, a halogen atom, a nitro group, a nitroso group, a cyano group, a trifluoromethyl group, a —CHO group, a —COR Z is sulfur, nitrogen, oxygen or an N Q is sulfur, nitrogen, oxygen or an N—R R A