(19)
(11) EP 1 178 980 A1

(12)

(43) Date of publication:
13.02.2002 Bulletin 2002/07

(21) Application number: 00927612.2

(22) Date of filing: 05.05.2000
(51) International Patent Classification (IPC)7: C07D 319/06
(86) International application number:
PCT/HU0000/042
(87) International publication number:
WO 0068/221 (16.11.2000 Gazette 2000/46)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 06.05.1999 HU 9901526

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

(72) Inventors:
  • KOTAY NAGY, Péter
    H-2600 Vác (HU)
  • GREFF, Zoltán
    H-1028 Budapest (HU)
  • BARKOCZY, Jozsef
    H-1016 Budapest (HU)
  • SIMIG, Gyula
    H-1126 Budapest (HU)
  • BALAZS, Lászlo
    H-1088 Budapest (HU)
  • DOMAN, Imre
    H-1035 Budapest (HU)
  • RATKAI, Zoltán
    H-1101 Budapest (HU)
  • SERES, Péter
    H-1153 Budapest (HU)
  • BARTHA, Ferenc
    H-4440 Tiszavasvári (HU)
  • VERECZKEYNE DONATH, Györgyi
    H-1036 Budapest (HU)
  • NAGY, Kálmán
    H-1025 Budapest (HU)

(74) Representative: Cabinet Hirsch 
34, Rue de Bassano
75008 Paris
75008 Paris (FR)

   


(54) SALTS OF 2,2-DIMETHYL-1,3-DIOXANE INTERMEDIATES AND PROCESS FOR THE PREPARATION THEREOF