(19)
(11) EP 1 603 902 A1

(12)

(43) Date of publication:
14.12.2005 Bulletin 2005/50

(21) Application number: 04741425.5

(22) Date of filing: 10.03.2004
(51) International Patent Classification (IPC)7C07D 407/04, C07D 407/10, C07D 413/10
(86) International application number:
PCT/EP2004/050276
(87) International publication number:
WO 2004/089941 (21.10.2004 Gazette 2004/43)
(84) Designated Contracting States:
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
Designated Extension States:
AL LT LV MK

(30) Priority: 19.03.2003 IN MA02282003

(71) Applicant: Ciba Specialty Chemicals Holding Inc.
4057 Basel (CH)

(72) Inventors:
  • ADAM, Jean-Marie
    F-68128 Rosenau (FR)
  • DALVI, Pramod V.
    State GujaratAtul, 396 020 (IN)
  • EKKUNDI, Vadiraj Subbanna
    CH-4147 Aesch (CH)
  • BACHER, Jean-Pierre
    F-68220 Buschwiller (FR)
  • SREENIVASAN, Ramaswami,Wilderness Society
    Borivli (West),Mumbai 400 103 (IN)
  • RANE, Deepak M.,Hsg. Society
    Goregaon (East),Mumbai 400 065 (IN)

   


(54) NEW HETEROCYCLIC COMPOUNDS, A PROCESS FOR THEIR PREPARATION AND THEIR USE AS DYES AND PIGMENTS