(19)
(11) EP 1 185 506 A1

(12)

(43) Date of publication:
13.03.2002 Bulletin 2002/11

(21) Application number: 00942072.0

(22) Date of filing: 14.06.2000
(51) International Patent Classification (IPC)7C07C 255/33, C07C 253/30, C07D 213/57
(86) International application number:
PCT/EP0005/477
(87) International publication number:
WO 0078/712 (28.12.2000 Gazette 2000/52)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 16.06.1999 CH 112199

(71) Applicant: Syngenta Participations AG
4058 Basel (CH)

(72) Inventor:
  • SCHNYDER, Anita
    CH-4123 Allschwil (CH)

(74) Representative: Bastian, Werner Maria et al
Syngenta Participations AG,Intellectual Property,P.O. Box
4002 Basel
4002 Basel (CH)

   


(54) SUBSTITUTED ARYLMALONIC ACID DINITRILES AS INTERMEDIATES FOR THE PREPARATION OF HERBICIDES