Patent ID: 7153813

Claim:
A herbicidal compound of formula (I), in which n represents the number 0, 1, or 2, R represents optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aryl, or arylalkyl, X represent hydrogen, nitro, cyano, carboxy, carbamoyl, thiocarbamoyl, or halo; or represents optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino, or dialkylaminosulphonyl, and Z represents one of the groups where m represents the number 0 to 6, R 1 represents hydrogen or halogen; or represents optionally substituted alkyl, alkylthio or aryl, with the proviso that if m represents the numbers 2 to 6, then R 1 together with a second radical R 1 optionally also represents oxygen or alkandiyl (alkylene), R 2 represents hydroxyl, formyloxy, or halogen; represents optionally substituted alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylcarbonyloxy, alkoxycarbonyloxy, alkylaminocarbonyloxy, alkylsulphonyloxy, alkenyloxy, alkynyloxy, aryloxy, arylthio, arylsulphinyl, arylsulphonyl, arylcarbonyloxy, arylcarbonylalkoxy, arylsulphonyloxy, arylalkoxy, arylalkylthio, arylalkylsulphinyl, or arylalkylsulphonyl; or represents heterocyclyl that is attached via nitrogen, R 3 represents cycloalkyl, R 4 represents hydrogen; or represents optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aryl, or arylalkyl, and R 5 represents hydroxyl or formyloxy; or represents optionally substituted alkoxy, alkylcarbonyloxy, alkoxycarbonyloxy, alkylaminocarbonyloxy, alkylsulphonyloxy, alkenyloxy, alkynyloxy, arylalkoxy, arylcarbonyloxy, arylcarbonylalkoxy, or arylsulphonyloxy.