(19)

(11)

EP 0 125 253 A1

(12)

(43) Date of publication: 21.11.1984 Bulletin 1984/47 (21) Application number: 83903381.0 (22) Date of filing: 25.10.1983

(51) International Patent Classification (IPC):  C07D 261/ 12( . ) C07D 261/ 20( . ) (86) International application number: PCT/DK1983/000097 (87) International publication number: WO 1984/001774 (10.05.1984 Gazette 1984/12)

(84) Designated Contracting States: BE CH DE FR GB LI NL SE (30) Priority: 26.10.1982 DK 19820004742 11.07.1983 DK 19830003192 (71) Applicant: A/S CHEMINOVA DK-7620 Lemvig (DK)	(72) Inventors: JACOBSEN, Niels DK-7620 Lemvig (DK) KOLIND-ANDERSEN, Hans DK-7620 Lemvig (DK) (74) Representative: Harrison, Michael Robert, et al  URQUHART-DYKES & LORD 5th Floor Tower House Merrion Way Leeds LS2 8PA West Yorkshire Leeds LS2 8PA West Yorkshire (GB)