(19)
(11) EP 1 465 879 A2

(12)

(88) Date of publication A3:
06.11.2003

(43) Date of publication:
13.10.2004 Bulletin 2004/42

(21) Application number: 02781451.6

(22) Date of filing: 12.12.2002
(51) International Patent Classification (IPC)7: C07D 243/02, C07D 317/22, C07D 317/26
(86) International application number:
PCT/HU2002/000141
(87) International publication number:
WO 2003/050092 (19.06.2003 Gazette 2003/25)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR
Designated Extension States:
AL LT LV MK RO

(30) Priority: 13.12.2001 HU 0105326
13.12.2001 HU 0105327

(71) Applicant: EGIS GYOGYSZERGYAR RT.
1106 Budapest (HU)

(72) Inventors:
  • MOLNARNE SAMU, Erika
    H-9099 Pér (HU)
  • SIMIG, Gyula
    H-1126 Budapest (HU)
  • VAGO, Pál
    H-1173 Budapest (HU)
  • GREFF, Zoltán
    H-1028 Budapest (HU)

(74) Representative: Cabinet Hirsch 
58, avenue Marceau
75008 Paris
75008 Paris (FR)

   


(54) PROCESS FOR THE PREPARATION OF TOFISOPAM AND NEW INTERMEDIATES