(19)

(11)

EP 1 451 170 A1

(12)

(43) Date of publication: 01.09.2004 Bulletin 2004/36 (21) Application number: 02783918.2 (22) Date of filing: 06.11.2002

(51) International Patent Classification (IPC)7: C07D 311/62, B01J 29/06 (86) International application number: PCT/SE2002/002015 (87) International publication number: WO 2003/040123 (15.05.2003 Gazette 2003/20)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 07.11.2001 SE 0103693 (71) Applicant: Biosilvio Munkfors AB 293 21 Olofström (SE)	(72) Inventors: ERIKSSON, Hakan S-224 72 Lund (SE) OLSSON, Annika S-215 82 Malmö (SE) (74) Representative: Akerman, Marten Lennart et al Albihns Malmö ABBox 4289 203 14 Malmö 203 14 Malmö (SE)