4865-75-2Relevant articles and documents
3-aryluracil derivatives and their use for weed control
-
, (2008/06/13)
3-Aryluracil derivatives of the formula I STR1 in which --W-- is the group STR2 where the ring nitrogen atom is bonded via the C atom; R1 is hydrogen, C1 -C4 alkyl, C1 -C4 haloalkyl, C3 alkenyl or C4 alkenyl or C3 alkynyl or C4 alkynyl; R2 is halogen or cyano; R3 is hydrogen or halogen; R4 is hydrogen, halogen or C1 -C4 alkyl; R5 is C1 -C4 alkyl or C1 -C4 haloalkyl; or R4 and R5 together are --(CH2)n --; n is the number 3 or 4; R13 is C1 -C4 alkyl, C3 alkenyl or C4 alkynyl or C3 alkynyl or C4 alkynyl; and Q is one of the groups a) to e): STR3 where R6 to R12 are substituents, m is 3, 4 or 5, X is oxygen or sulfur and t is 2, 3 or 4, and if R1 is hydrogen, the agrochemically acceptable salts of compounds of the formula I. the compounds of formula I have herbicidal properties and are suitable as the active ingredient in a herbicide.