EP 1730149 A1 20061213 - NOVEL NAPHTHALENE DERIVATIVES AND COLORING AGENTS CONTAINING THESE COMPOUNDS, FOR KERATIN FIBERS
Title (en)
NOVEL NAPHTHALENE DERIVATIVES AND COLORING AGENTS CONTAINING THESE COMPOUNDS, FOR KERATIN FIBERS
Title (de)
NEUE NAPHTHALINDERIVATE UND DIESE VERBINDUNGEN ENTHALTENDE FÄRBEMITTEL FÜR KERATINFASERN
Title (fr)
NOUVEAUX DERIVES DE NAPHTALINE ET PRODUITS COLORANTS CONTENANT CES COMPOSES, DESTINES A DES FIBRES DE KERATINE
Publication
Application
Priority
- EP 2004011853 W 20041020
- DE 102004006143 A 20040207
Abstract (en)
[origin: WO2005075481A1] The invention concerns asymmetrical naphthalene derivatives of formula (I) and to agents containing these compounds for coloring keratin fibers or to means for coloring and simultaneously lightening keratin fibers, wherein A 1 and A2, while being different from and independent of one another, represent partial structures of formulas (II), (IIIa), (IIIb), (IV), (V) or (VI).
IPC 8 full level
C07D 487/06 (2006.01); A61K 8/18 (2006.01); A61K 8/49 (2006.01); A61Q 5/10 (2006.01); C07D 471/06 (2006.01); C07D 471/16 (2006.01)
CPC (source: EP US)
A61K 8/49 (2013.01 - EP US); A61K 8/494 (2013.01 - EP US); A61Q 5/10 (2013.01 - EP US); C07D 471/06 (2013.01 - EP US); C07D 487/06 (2013.01 - EP US); C07D 493/06 (2013.01 - EP US)
Citation (search report)
See references of WO 2005075481A1
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 PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005075481 A1 20050818; BR PI0418509 A 20070515; DE 102004006143 A1 20050825; EP 1730149 A1 20061213; JP 2007523070 A 20070816; US 2007157398 A1 20070712; US 7452385 B2 20081118
DOCDB simple family (application)
EP 2004011853 W 20041020; BR PI0418509 A 20041020; DE 102004006143 A 20040207; EP 04790662 A 20041020; JP 2006551727 A 20041020; US 58503304 A 20041020