(19)
(11) EP 1 601 648 A2

(12)

(88) Date of publication A3:
30.09.2004

(43) Date of publication:
07.12.2005 Bulletin 2005/49

(21) Application number: 04705409.3

(22) Date of filing: 27.01.2004
(51) International Patent Classification (IPC)7: C07D 201/00
(86) International application number:
PCT/EP2004/000640
(87) International publication number:
WO 2004/072026 (26.08.2004 Gazette 2004/35)
(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 PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 11.02.2003 DE 10305391

(71) Applicant: Sanofi-Aventis Deutschland GmbH
65929 Frankfurt am Main (DE)

(72) Inventors:
  • FLEMMING, Hans-Wolfram
    61250 Usingen (DE)
  • KORB, Gerhard
    63512 Hainburg (DE)
  • MUELLER-LEHAR, Juergen
    55278 Weinolsheim (DE)
  • WEBER, Walter
    65719 Hofheim (DE)

   


(54) PROCESS FOR PREPARING PYRIDINE-SUBSTITUTED AMINO KETAL DERIVATIVES