EP 1781597 A1 20070509 - O-AMINOPHENOL DERIVATIVES AND DYES CONTAINING THESE COMPOUNDS
Title (en)
O-AMINOPHENOL DERIVATIVES AND DYES CONTAINING THESE COMPOUNDS
Title (de)
O-AMINOPHENOL-DERIVATE UND DIESE VERBINDUNG ENTHALTENDE FÄRBEMITTEL
Title (fr)
DERIVES O-AMINOPHENOL ET COLORANTS CONTENANT LEDIT COMPOSE
Publication
Application
Priority
- EP 2005006845 W 20050624
- DE 102004041137 A 20040825
Abstract (en)
[origin: WO2006021256A1] The invention relates to novel o-aminophenol derivatives of formula (I) or to their physiologically compatible water-soluble salts, and to an agent for dying keratin fibers, particularly hair, which contains at least one o-aminophenol derivative of formula (I).
IPC 8 full level
C07C 237/20 (2006.01); C07D 211/44 (2006.01); C07D 213/75 (2006.01); C07D 295/192 (2006.01); C07D 307/14 (2006.01)
CPC (source: EP US)
A61K 8/42 (2013.01 - EP US); A61K 8/49 (2013.01 - EP US); A61K 8/4913 (2013.01 - EP US); A61K 8/4926 (2013.01 - EP US); A61K 8/55 (2013.01 - EP US); A61Q 5/10 (2013.01 - EP US); C07C 237/20 (2013.01 - EP US); C07C 255/25 (2013.01 - EP US); C07D 211/46 (2013.01 - EP US); C07D 213/75 (2013.01 - EP US); C07D 295/185 (2013.01 - EP US); C07D 307/52 (2013.01 - EP US)
Citation (search report)
See references of WO 2006021256A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102004041137 A1 20060302; AU 2005276740 A1 20060302; BR PI0514585 A 20080617; CA 2578115 A1 20060302; CN 101044112 A 20070926; EP 1781597 A1 20070509; JP 2008510738 A 20080410; MX 2007002262 A 20081024; US 2007099959 A1 20070503; WO 2006021256 A1 20060302
DOCDB simple family (application)
DE 102004041137 A 20040825; AU 2005276740 A 20050624; BR PI0514585 A 20050624; CA 2578115 A 20050624; CN 200580028255 A 20050624; EP 05761656 A 20050624; EP 2005006845 W 20050624; JP 2007528629 A 20050624; MX 2007002262 A 20050624; US 52414906 A 20060920