(19)
(11) EP 1 377 546 A2

(12)

(88) Date of publication A3:
28.11.2002

(43) Date of publication:
07.01.2004 Bulletin 2004/02

(21) Application number: 02716977.0

(22) Date of filing: 02.04.2002
(51) International Patent Classification (IPC)7C07C 337/06, C07D 285/12
(86) International application number:
PCT/IB2002/001023
(87) International publication number:
WO 2002/081438 (17.10.2002 Gazette 2002/42)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 09.04.2001 ZA 200102904

(71) Applicant: Dow AgroSciences LLC
Indianapolis, Indiana 46268 (US)

(72) Inventor:
  • DE KLERK, Colette
    1911 Vanderbijlpark (ZA)

(74) Representative: Dey, Michael, Dr. et al
Weickmann & Weickmann,Patentanwälte,Postfach 86 08 20
81635 München
81635 München (DE)

   


(54) PROCESS FOR PRODUCING THIOSEMICARBAZIDES