Substituted picolinic acids and pyrimidine-4-carboxylic acids, method for the production thereof, and use thereof as herbicides and plant growth regulators

SUBSTITUTED PICOLINIC ACIDS AND PYRIMIDINE-4-CARBOXYLIC ACIDS, METHOD FOR THE PRODUCTION THEREOF, AND USE THEREOF AS HERBICIDES AND PLANT GROWTH REGULATORS R %.,N.0,R x The invention relates to a carboxylic acid derivatives of benzoheterocyclyl pyridines and benzoheterocyclyl pyrimidines of general...

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Hauptverfasser: Dietrich, Hans-Jorg, Rosinger, Christopher Hugh, Gerhard Hoffmann, Michael, Heinemann, Ines, Doller, Uwe, Brunjes, Marco, Gatzweiler, Elmar, Hauser-Hahn, Isolde
Format: Patent
Sprache:eng
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Zusammenfassung:SUBSTITUTED PICOLINIC ACIDS AND PYRIMIDINE-4-CARBOXYLIC ACIDS, METHOD FOR THE PRODUCTION THEREOF, AND USE THEREOF AS HERBICIDES AND PLANT GROWTH REGULATORS R %.,N.0,R x The invention relates to a carboxylic acid derivatives of benzoheterocyclyl pyridines and benzoheterocyclyl pyrimidines of general formula (1) and to the use thereof as herbicides. (1) In said formula (1), X stands for N or CH, A stands for a benzo-fused heterocycle, and R', R2, R3, and R4 stand for groups such as hydrogen and organic groups such as alkyl.