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    • 9. 发明授权
    • VERWENDUNG VON SULFONYLHARNSTOFFEN
    • 磺脲类药物的应用
    • EP1740051B1
    • 2009-01-14
    • EP05716021.0
    • 2005-03-12
    • Bayer CropScience AG
    • HILLS, MartinKRÄHMER, HansjörgDIETRICH, HansjörgWALDRAFF, ChristianFEUCHT, DieterMÜLLER, Klaus-HelmutPHILIPP, Ulrich
    • A01N47/36
    • A01N47/36
    • The use of compounds of general formula (I) and their salts is disclosed for selectively combating undesirable plant growth in leguminous plant cultures or for non-selectively combating undesirable plant growth. . In the formula (I), A stands for nitrogen or a CR group, R designating hydrogen, alkyl, halogen and haloalkyl; R stands for hydrogen or an optionally substituted residue from the series composed of alkyl, alkoxy, alkoxyalkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aralkyl and aryl; R stands for hydrogen, halogen or optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylamino or dialkylamino having 1-6 carbon atoms; R stands for hydrogen, halogen or optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylamino or dialkylamino having 1-6 carbon atoms; R -R independently stand for hydrogen, halogen, cyano, thiocyanato or optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, alkylcarbonyl, alkoxycarbonyl, alkylaminocarbonyl having 1-3 carbon atoms; and R stands for hydrogen, halogen, cyano, thiocyanato or optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, alkylcarbonyl, alkoxycarbonyl, alkylaminocarbonyl having 1-3 carbon atoms. In the above-mentioned residues, each of the alkyl and alkylene groups can have 1-6 C atoms, each of the alkenyl and alkinyl groups can have 2-6 C atoms, each of the cycloalkyl groups can have 3-6 C atoms and each of the aryl groups can have 6-10 C atoms.