(19)
(11) EP 1 507 777 A2

(12)

(88) Date of publication A3:
11.12.2003

(43) Date of publication:
23.02.2005 Bulletin 2005/08

(21) Application number: 03721346.9

(22) Date of filing: 10.03.2003
(51) International Patent Classification (IPC)7C07D 457/04, C07D 457/06
(86) International application number:
PCT/US2003/007138
(87) International publication number:
WO 2003/078392 (25.09.2003 Gazette 2003/39)
(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: 15.03.2002 US 364567 P
12.09.2002 US 410253 P

(71) Applicant: Pharmacia Corporation
North Peapack, NJ 07977 (US)

(72) Inventor:
  • SHEIKH, Ahmad, Y.
    Des Plaines, IL 60016 (US)

(74) Representative: Ruddock, Keith Stephen et al
Pfizer Limited,European Pharma Patent Department,Ramsgate Road
Sandwich,Kent CT13 9NJ
Sandwich,Kent CT13 9NJ (GB)

   


(54) PROCESS FOR PREPARING CRYSTALLINE FORM I OF CABERGOLINE