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:
Jan. 26, 2021
Filed:
Jun. 20, 2016
Bayer Cropscience Aktiengesellschaft, Monheim am Rhein, DE;
Alfred Angermann, Kriftel, DE;
Stefan Lehr, Liederbach, DE;
Hendrik Helmke, Liederbach, DE;
Reiner Fischer, Monheim, DE;
Guido Bojack, Wiesbaden-Naurod, DE;
Christopher Hugh Rosinger, Hofheim, DE;
Elmar Gatzweiler, Bad Nauheim, DE;
Hansjörg Dietrich, Liederbach am Taunus, DE;
BAYER CROPSCIENCE AKTIENGESELLSCHAFT, Monheim am Rhein, DE;
Abstract
Novel alkynyl-substituted 3-phenylpyrrolidine-2,4-diones and use thereof as herbicides The present invention relates to novel effective alkynyl-substituted 3-phenylpyrrolidine-2,4-diones according to the general formula (I) or agrochemically acceptable salts thereof, where X═C-C-alkyl, C-C-haloalkyl or C-C-cycloalkyl; Y═C-C-alkyl or C-C-cycloalkyl; n=1, 2 or 3; m=1 or 2; R=C-C-alkyl, or C-C-cycloalkyl; R=hydrogen or methyl; R═C-C-alkoxy-C-C-alkyl, or a saturated five- or six-membered heterocycle with an oxygen or sulphur atom; G=hydrogen, a cleavable group L or a cation E. The invention also relates to the use of the compounds according to the invention for controlling weeds and weed grasses in crops of useful plants.