The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 23, 2003
Filed:
May. 03, 2001
Robert Reinhard, Ludwigshafen, DE;
Gerhard Hamprecht, Weinheim, DE;
Peter Schäfer, Ottersheim, DE;
Cyrill Zagar, Ludwigshafen, DE;
Martina Otten, Ludwigshafen, DE;
Karl-Otto Westphalen, Speyer, DE;
Helmut Walter, Obrigheim, DE;
Olaf Menke, Altleiningen, DE;
BASF Aktiengesellschaft, Ludwigshafen, DE;
Abstract
The invention relates to herbicidally effective 3-{benz(ox/thi)azol-7-yl}-1H-pyrimidine-2,4-diones of formula (I) wherein X=oxygen or sulphur, Y=oxygen or sulphur; Z=chemical bond, C -C -alkylene, O, S, SO, SO ; R =H, NH , C -C -alkyl, C -C -alkyl halide; R =H, halogen, C -C -alkyl, C -C -alkyl halide, C -C -alkylthio, C -C -alkylsulfinyl or C C -alkylsulfonyl; R =H, halogen, C -C -alkyl; R =H, halogen; R =CN, halogen, C -C -alkyl, C -C -alkyl halide, C -C -alkoxy or C -C -halogenalkoxy; R =H, C -C -cycloalkyl containing a 3 to 7-membered saturated heterocyclyl and one or more oxygen and/or sulphur atoms, whereby each heterocyclic ring may contain a carbonyl or thiocarbonyl ring member. The invention also relates to the agriculturally usable salts of the compounds of formula (I).