(19)

(11)

EP 0 706 520 A1

(12)

(43) Date of publication: 17.04.1996 Bulletin 1996/16 (21) Application number: 94919700.0 (22) Date of filing: 28.06.1994

(51) International Patent Classification (IPC):  C07D 229/ 00( . ) C07D 295/ 185( . ) C07K 5/ 12( . ) C07D 241/ 08( . ) C07K 1/ 107( . ) C08F 20/ 60( . ) (86) International application number: PCT/FI1994/000293 (87) International publication number: WO 1995/001347 (12.01.1995 Gazette 1995/03)

(84) Designated Contracting States: AT BE CH DE DK FR GB IE IT LI NL SE (30) Priority: 30.06.1993 SE 19930002247 (71) Applicant: CULTOR OY FIN-00240 Helsinki (FI)	(72) Inventor: KORHONEN, Pirjo FIN-02460 Kantvik (FI) (74) Representative: Wiklund, Erik  AWAPATENT AB, Box 5117 S-200 71 Malmö S-200 71 Malmö (SE)