| 摘要 |
The invention relates to novel substituted oxazolyle and thiazolyle uracils of general formula (I), wherein Q stand for oxygen or sulfur; R<1> stands for hydrogen, amino or optionally cyano, halogen or C1-C4-alkoxy-substituted alkyl with 1 to 4 carbon atoms; R<2> represents formyl, hydroximinomethyl, cyano, carboxy, C1-C4 alkoxy-carbonyl, carbamoyl, thiocarbamoyl or optionally halogen-substituted alkyl with 1 to 4 carbon atoms; R<3> stands for hydrogen, cyano, halogen or optionally halogen-substituted alkyl with 1 to 4 carbon atoms; R<4> represents hydrogen, halogen or optionally halogen-substituted alkyl with 1 to 4 carbon atoms and R<5> stands for optionally substituted phenyl, naphthyl or pyridyl, whereby the substituents are chosen from amongst the following: nitro, amino, hydroxy, mercapto, carboxy, cyano, carbamoyl, thiocarbamoyl, halogen (optionally cyano, halogen, C1-C4-alkoxy, C1-C4-alkoxy-carbonyl, C1-C4-alkylamino-carbonyl, di-(C1-C4-alkyl)-amino-carbonyl, phenylamino-carbonyl or N-(C1-C4-alkyl)-phenyl-amino-carbonyl substituted) alkyl, alkoxy, alkythio, alkylsulfinyl, alkylsulfonyl, alkylamino, dialkylamino, alkylcarbonyl, alkoxycarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, alkylcarbonylamino, alkylsulfonylamino, N,N-bis-alkylcarbonyl-amino, N,N-bis-alkylsulfonyl-amino and N-alkylcarbonyl-N-alkylsulfonyl-amino with up to 6 carbon atoms in the alkyl groups and cycloalkylcarbonylamino and cycloalkylsulfonylamino with 3 to 6 carbon atoms in the cycloalkyl groups. The invention also relates to several methods for the production of said substances and their use in the treatment of plants, more particularly as herbicides and insecticides.
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