| abstract |
Herbicidal triazolinones of the formula (see fig. I) (I) in which R1 represents alkyl having 3 to 4 carbon atoms, or represents cyclopropyl, and R2 represents hydrogen, alkyl, alkenyl, alkinyl, halogenoalkyl, halogenoalkenyl, halogenoalkinyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, alkoxy-carbonylalkyl, alkoxycarbonylalkenyl, alkylamino-alkyl or dialkylaminoalkyl, or represents cycloalkyl, cycloalkylalkyl, cycloalkenyl or cycloalkenylalkyl, each of which is optionally substituted, or represents optionally substituted hetero-cyclylalkyl, or represents aralkyl, aroyl, aryl, aralkyloxy or aryloxy, each of which is optionally substituted, or represents alkoxy, alkenyloxy or alkinyloxy. |