(19)

(11)

EP 1 615 899 A1

(12)

(43) Date of publication: 18.01.2006 Bulletin 2006/03 (21) Application number: 04725121.0 (22) Date of filing: 01.04.2004

(51) International Patent Classification (IPC):  C07D 263/32(1985.01) C07D 405/06(1990.01) C07C 61/04(1968.09) C07D 401/04(1990.01) C07D 411/12(1990.01) C07D 249/06(1985.01) C07D 213/66(1985.01) C07C 59/125(1980.01) C07D 413/12(1990.01) C07D 307/79(1985.01) C07D 413/14(1990.01) C07D 417/14(1990.01) (86) International application number: PCT/IB2004/001159 (87) International publication number: WO 2004/092145 (28.10.2004 Gazette 2004/44)

(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 Designated Extension States: AL HR LT LV MK (30) Priority: 15.04.2003 US 463213 P (71) Applicant: PFIZER INC. New York, N.Y. 10017 (US)

(72) Inventors: BAILEY, Simon, Pfizer Global R&D San Diego, CA 92121 (US) HUMPHRIES, Paul Stuart, Pfizer Global R&D San Diego, CA 92121 (US) SKALITZKY, Donald James, Pfizer Global R&D Ann Arbor, MI 48105 (US) SU, Wei-Guo, Pfizer Global R&D San Diego, CA 92121 (US) ZEHNDER, Luke Raymond, Pfizer Global R&D San Diego, CA 92121 (US) (74) Representative: Motion, Keith Robert  Pfizer Limited, European Pharma Patent Department, Ramsgate Road Sandwich, Kent CT13 9NJ Sandwich, Kent CT13 9NJ (GB)