Novel diaminopyrazole derivatives and dyes containing said compounds

Diaminiopyrazole derivative of the general Formula (I) or its physiological tolerated, water-soluble salt with inorganic or organic acids

• 6
• wherein
• R1 represents a C1-C6 alkyl group, a C2-C4 hydroxyalkyl group, a C3-C4 dihydroxyalkyl group or a C2-C6 alkoxy (C1-C2) alkyl group, a phenyl group, a benzyl group or a substituted benzyl group;
• R2 and R3 independently of one another are hydrogen, a C1-C6 alkyl group, a hydroxy (C2-C4) alkyl group, a dihydroxy (C3-C4) alkyl group or a C2-C4 alkoxy-(C1-C2) alkyl group or R2 and R3, together with the nitrogen, form a 4-member to 8-member heteroaliphatic ring;
• R4 represents hydrogen or a C1-C6 alkyl group;
• R5 is hydrogen, a C1-C6 alkyl group, an unsaturated C2-C6 alkyl group, a hydroxy (C2-C4) alkyl group, a dihydroxy (C3-C4) alkyl group, an amino (C2-C4) alkyl group, a dimethylamino (C2-C4) alkyl group, an acetylamino (C2-C4) alkyl group, a methoxy (C2-C4) alkyl group, an ethoxy (C2-C4) alkyl group, a C1-C4 cyanoalkyl group, a carboxy (C1-C4) alkyl group or an aminocarbonyl (C1-C4) alkyl group;
• R6, R7, R8, R9, R10 independently of one another represent hydrogen, a halogen atom (F, Cl Br, I), a cyano group, a hydroxy group, a C1-C4 alkoxy group, a hydroxy (C2-C4) alkoxy group, a C1-C6 alkyl group, a C1-C4 alkylthioether group, a mercapto group, a nitro group, an amino group, a (C1 -C4) alkylamino group, a hydroxy (C2-C4) alkylamino group, a di(C1-C4) alkylamino group, a di(hydroxy(C2-C4)alkyl) amino group, a (dihydroxy(C3-C4)alkyl) amino group, a (hydroxy(C2-C4)alkyl)-(C1-C4)alkylamino group, a trifluoromethyl group, a —C(O)H group, a —C(O)CH3 group, a —C(O)CF3 group, an —Si(CH3)3 group, a hydroxy(C2-C4) alkyl group or a dihydroxy(C3-C4) alkyl group or two adjacent R6 to R10 groups form an —O—CH2—O— bond.