(19)
(11) EP 1 150 993 A1

(12)

(43) Date of publication:
07.11.2001 Bulletin 2001/45

(21) Application number: 00910664.2

(22) Date of filing: 09.02.2000
(51) International Patent Classification (IPC)7: C07J 9/00, A61K 31/575, C07J 41/00, C07J 43/00
(86) International application number:
PCT/EP0001/074
(87) International publication number:
WO 0047/604 (17.08.2000 Gazette 2000/33)
(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: 10.02.1999 EP 99250040

(71) Applicant: Schering Aktiengesellschaft
13353 Berlin (DE)

(72) Inventors:
  • BLUME, Thorsten
    D-13467 Berlin (DE)
  • ESPERLING, Peter
    D-12107 Berlin (DE)
  • KUHNKE, Joachim
    D-14469 Potsdam (DE)
  • HEGELE-HARTUNG, Christa
    D-45470 Mülheim/Ruhr (DE)
  • LESSL, Monika
    D-13467 Berlin (DE)

   


(54) UNSATURATED CHOLESTANE DERIVATIVES AND THEIR USE FOR THE PREPARATION OF MEIOSIS REGULATING MEDICAMENTS