(19)
(11) EP 2 035 366 A1

(12)

(43) Date of publication:
18.03.2009 Bulletin 2009/12

(21) Application number: 07726080.0

(22) Date of filing: 19.06.2007
(51) International Patent Classification (IPC): 
C07C 217/74(2006.01)
 C07C 255/37(2006.01)
(86) International application number:
PCT/EP2007/005394
(87) International publication number:
WO 2007/147564 (27.12.2007 Gazette 2007/52)
(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: 19.06.2006 EP 06012531

(71) Applicant: KRKA
8501 Novo mesto (SI)

(72) Inventors:
  • ZUPANCIC, Silvio
    8000 Novo Mesto (SI)
  • SKRABANJA, Vida
    8000 Novo Mesto (SI)

(74) Representative: UEXKÜLL & STOLBERG 
Patentanwälte Beselerstrasse 4
22607 Hamburg
22607 Hamburg (DE)

   


(54) PROCESS FOR PREPARATION OF 0-DESMETHYLVENLAFAXINE AND ITS ANALOGUES