(19)

(11)

EP 0 828 713 A2

(12)

(43) Date of publication: 18.03.1998 Bulletin 1998/12 (21) Application number: 96916067.0 (22) Date of filing: 14.05.1996

(51) International Patent Classification (IPC):  C07D 213/ 65( . ) A01N 47/ 18( . ) C07D 213/ 79( . ) C07D 213/ 83( . ) A01N 43/ 40( . ) C07D 213/ 68( . ) C07D 213/ 81( . ) C07D 213/ 86( . ) (86) International application number: PCT/EP1996/002060 (87) International publication number: WO 1996/037472 (28.11.1996 Gazette 1996/52)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE (30) Priority: 24.05.1995 CH 19950001546 (71) Applicant: CIBA-GEIGY AG 4002 Basel (CH)	(72) Inventor: MAETZKE, Thomas CH-4142 Münchenstein (CH) (74) Representative: Roth, Bernhard M., et al  Novartis AG Geistiges Eigentum Konzern 4002 Basel 4002 Basel (CH)