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(11)

EP 1 622 872 A1

(12)

(43) Date of publication: 08.02.2006 Bulletin 2006/06 (21) Application number: 04720668.5 (22) Date of filing: 15.03.2004

(51) International Patent Classification (IPC):  C07D 215/14(1985.01) C07D 215/12(1985.01) C07D 401/04(1990.01) C07D 409/12(1990.01) C07D 413/12(1990.01) C07D 403/06(1990.01) C07D 413/06(1990.01) C07D 417/06(1990.01) C07D 215/50(1985.01) C07D 241/42(1985.01) C07D 401/12(1990.01) C07D 405/12(1990.01) C07D 417/12(1990.01) C07D 401/06(1990.01) C07D 405/06(1990.01) (86) International application number: PCT/IB2004/000836 (87) International publication number: WO 2004/085401 (07.10.2004 Gazette 2004/41)

(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 PL PT RO SE SI SK TR (30) Priority: 28.03.2003 US 458274 P (71) Applicant: Pfizer Products Inc. Groton, Connecticut 06340 (US)

(72) Inventors: CHANG, George, Pfizer Global R & D Groton, CT 06340 (US) DIDIUK, Mary Theresa, Pfizer Global R & D Groton, CT 06340 (US) FINNEMAN, Jari Ilmari, Pfizer Global R & D Groton, CT 06340 (US) GARIGIPATI, Ravi Shanker, Pfizer Global R & D Groton, CT 06340 (US) KELLEY, Ryan Michael, Pfizer Global R & D Groton, CT 06340 (US) PERRY, David Austen, Pfizer Global R & D Groton, CT 06340 (US) RUGGERI, Roger Benjamin, Pfizer Global R & D Groton, CT 06340 (US) BECHLE, Bruce Michael, Pfizer Global R & D Groton, CT 06340 (US) POLLASTRI, Michael, P. Waltham, MA 02453 (US) (74) Representative: Ruddock, Keith Stephen et al Pfizer Limited European Patents Department, Ramsgate Road Sandwich, Kent CT13 9NJ Sandwich, Kent CT13 9NJ (GB)