(19)
(11) EP 2 015 848 A1

(12)

(43) Date of publication:
21.01.2009 Bulletin 2009/04

(21) Application number: 07728355.4

(22) Date of filing: 20.04.2007
(51) International Patent Classification (IPC): 
A61Q 5/10(2006.01)
C07D 213/74(2006.01)
C07D 213/82(2006.01)
 C07D 213/73(2006.01)
C07D 213/69(2006.01)
C07D 213/85(2006.01)
(86) International application number:
PCT/EP2007/053896
(87) International publication number:
WO 2007/122197 (01.11.2007 Gazette 2007/44)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 26.04.2006 EP 06113129

(71) Applicants:
  • DyStar Textilfarben GmbH & Co. Deutschland KG
    65926 Frankfurt am Main (DE)
  • Kao Corporation
    Chuo-ku Tokyo (JP)

(72) Inventors:
  • BARBIERU, Roxana
    65929 Frankfurt (DE)
  • KÜHLWEIN, Jürgen
    63150 Heusenstamm (DE)
  • RUSS, Werner
    65439 Flörsheim-Wicker (DE)
  • PRATT, Dominic
    64572 Büttelborn (DE)
  • MÖHRING, Hartmut
    64342 Seeheim-Jugenheim (DE)

(74) Representative: Muley, Ralf 
DyStar Textilfarben GmbH & Co. Deutschland KG Patent- und Lizenzabteilung Industriepark Höchst/Gebäude K801
65926 Frankfurt am Main
65926 Frankfurt am Main (DE)

   


(54) 2, 3, 4, 6-SUBSTITUTED PYRIDINES AND THEIR USE AS HAIR DYEING COMPOSITIONS