US 2024/0174624 A1Published application

Chiral n-(1,3,4-oxadiazole-2-yl)phenyl carboxylic acid amides and their use as herbicides

AssigneeBayer Aktiengesellschaft

InventorsArnim KOEHN, Christian WALDRAFF, Hartmut AHRENS, Ralf BRAUN, Harald JAKOBI, Christopher Hugh ROSINGER, Elmar GATZWEILER, Jan DITTGEN, Birgit BOLLENBACH-WAHL, Elisabeth ASMUS

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Abstract

Chiral N-(1,3,4-oxadiazole-2-yl)phenyl carboxylic acid amides of the general formula (I) and the use thereof as herbicides are described. In this formula (I), X, Z, R and R′ are radicals such as alkyl, cycloalkyl and halogen.

Claims12

Dependent claims

An N-(1,3,4-Oxadiazole-2-yl)phenyl carboxamide or salt thereof, of absolute configuration specified in formula (I)

in which substituents are defined as follows:
R is hydrogen or methyl,
X is Cl or methyl,
R′ is methyl or c-Pr,
Z is CF3 or CHF2.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application: 18/549,497Filed 9 Mar 2022
Priority: EP 21162218.812 Mar 2021
Published: 30 May 2024
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

C07D 271/113
1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles: with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen…
A01N 43/82
Having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms: five-membered rings with three ring hetero atoms
A01P 13/00
Herbicides
C07D
Heterocyclic compounds

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