EP 1562539 A1 20050817 - AGENTS FOR DYEING KERATIN FIBERS, CONTAINING 4-AMINO-BIPHENYL-3-OL-DERIVATIVES
Title (en)
AGENTS FOR DYEING KERATIN FIBERS, CONTAINING 4-AMINO-BIPHENYL-3-OL-DERIVATIVES
Title (de)
4-AMINO-BIPHENYL-3-OL-DERIVATE ENTHALTENDE MITTEL ZUM FÄRBEN VON KERATINFASERN
Title (fr)
AGENTS CONTENANT DES DERIVES DE 4-AMINO-BIPHENYL-3-OL PERMETTANT DE COLORER DES FIBRES DE KERATINE
Publication
Application
Priority
- DE 10251106 A 20021102
- EP 0304960 W 20030513
Abstract (en)
[origin: WO2004041226A1] Disclosed are compounds of formula (I) and agents for dyeing keratin fibers, especially hair, which contain said 4-amino-biphenyl-3-ol-derivatives of general formula (I). The following applies: R1 and R2 independently represent hydrogen, a halogen atom, a cyano group, hydroxy group, C1-C4-alkoxy group, C2-C4 hydroxyalkoxy group, C1-C6 alkyl group, nitro group, trifluoromethane group, -C(O)H group, -C(O)CH3 group, -C(O)CF3 group, -Si(CH3)3 group, or C1-C6- hydroxyalkyl group, or R1 and R2 jointly form an -O-CH2-O bridge.
IPC 1-7
IPC 8 full level
A61K 8/41 (2006.01); A61K 8/69 (2006.01); A61Q 5/10 (2006.01); C07C 215/76 (2006.01)
CPC (source: EP US)
A61K 8/415 (2013.01 - EP US); A61K 8/69 (2013.01 - EP US); A61Q 5/10 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004041226 A1 20040521; AU 2003227748 A1 20040607; BR 0306686 A 20041207; DE 10251106 A1 20040519; EP 1562539 A1 20050817; JP 2006511496 A 20060406; US 2005155160 A1 20050721; US 7122061 B2 20061017
DOCDB simple family (application)
EP 0304960 W 20030513; AU 2003227748 A 20030513; BR 0306686 A 20030513; DE 10251106 A 20021102; EP 03725188 A 20030513; JP 2004548708 A 20030513; US 50183305 A 20050321