| abstract |
Disclosed are substituted 2(2,4(1H,3H)-pyrimidindion-3-yl) benzthiazoles of formula (I) and the salts thereof, where R<1> = C1-C4-alkyl, C1-C4-halogenalkyl, R<2> = H, halogen; R<3> = halogen; R<4> = C1-C6-alkyl; R<5> = C1-C6-alkyl; C1-C6 alkenyl, C3-C6-halogenalkenyl, C3-C6-alkynil, C3-C8-cycloalkyl, C3-C4-alkyl, phenyl-C1-C4-alkyl, or R<4> + R<5> = tetramethylen chain; R<6> = H, NH2, C1-C4-alkyl. Applications: as herbicides and as haulm killers/defoliating agents for plants. |