1-(2-TRIFLUOROMETHOXY-PHENYLSULFONYL)-3- HETEROARYLUREAS OR THIOUREAS
1-(2-Trifluoromethoxy-phenylsulphonyl)-3-heteroaryl-(thio)urea herbicides of the formula in which Q represents oxygen or sulphur, R1 represents hydrogen, C1-C4-alkyl or benzyl, R2 represents hydrogen, halogen, hydroxyl, C1-C4-alkyl, C1-C4-halogenoalkyl, C1-C4-alkoxy, C1-C4-halogenoalkoxy, C1-C4-alky...
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Hauptverfasser: | , , , , , , , , , , , , |
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | 1-(2-Trifluoromethoxy-phenylsulphonyl)-3-heteroaryl-(thio)urea herbicides of the formula in which Q represents oxygen or sulphur, R1 represents hydrogen, C1-C4-alkyl or benzyl, R2 represents hydrogen, halogen, hydroxyl, C1-C4-alkyl, C1-C4-halogenoalkyl, C1-C4-alkoxy, C1-C4-halogenoalkoxy, C1-C4-alkylthio, C1-C4-halogenoalkylthio, amino, C1-C4-alkylamino or di-(C1-C4-alkyl)-amino, X represents nitrogen or a -CH- grouping, Y represents nitrogen or a -CR3- grouping, wherein R3 represents hydrogen, halogen, C1-C4-alkyl, (C1-C2-alkyl)-carbonyl or (C1-C2-alkoxy)-carbonyl, and Z represents nitrogen or a -CR4- grouping, wherein R4 represents hydrogen, halogen, hydroxyl, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkylthio, C1-C4-alkylamino or di-(C1-C4-alkyl)-amino. |
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