(19)

(11)

EP 1 673 355 A1

(12)

(43) Date of publication: 28.06.2006 Bulletin 2006/26 (21) Application number: 04769366.8 (22) Date of filing: 10.09.2004

(51) International Patent Classification (IPC):  C07D 249/08(1985.01) (86) International application number: PCT/IB2004/002977 (87) International publication number: WO 2005/028452 (31.03.2005 Gazette 2005/13)

(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: 22.09.2003 GB 0322159 12.02.2004 GB 0403150 05.07.2004 GB 0415110 (71) Applicants: Pfizer Limited Sandwich, Kent CT13 9NJ (GB) GB  PFIZER INC. New York, N.Y. 10017 (US) AT BE BG CH CY CZ DE DK EE ES FI FR GR HU IE IT LU MC NL PL PT RO SE SI SK TR	(72) Inventors: BROWN, Alan, Pfizer Global Research & Development Kent CT13 9NJ (GB) ELLIS, David, Pfizer Global Research & Development Kent CT13 9NJ (GB) SMITH, Christopher,R. Pfizer Global R. & D. San Diego, CA 92122 (US) (74) Representative: Nevant, Marc  Pfizer European Pharma Patent Department 23-25, avenue du Docteur Lannelongue 75668 Paris Cedex 14 75668 Paris Cedex 14 (FR)