(19)

(11)

EP 0 839 038 A1

(12)

(43) Date of publication: 06.05.1998 Bulletin 1998/19 (21) Application number: 96924082.0 (22) Date of filing: 15.07.1996

(51) International Patent Classification (IPC):  C07D 211/ 34( . ) A61K 31/ 4458( . ) A61K 31/ 445( . ) A61P 1/ 16( . ) (86) International application number: PCT/GB1996/001689 (87) International publication number: WO 1997/003672 (06.02.1997 Gazette 1997/07)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE (30) Priority: 14.07.1995 GB 19950014416 15.03.1996 GB 19960005523 (71) Applicant: Chiroscience Limited Cambridge CB4 4WE (GB)	(72) Inventors: WILLS, Ruth, Elizabeth Milton Road Cambridge CB4 4WE (GB) POPE, Nicholas, Robert Milton Road Cambridge CB4 4WE (GB) (74) Representative: Perry, Robert Edward, et al  GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH London EC2M 7LH (GB)