| abstract |
The compounds of the formula (I) or their salts where R1, R3 = H, hydrocarbon radical (KW) (substituents) or heterocyclyl (substitutions) which, including the substituents, have 1-30 C atoms; R2 = R0 -Q0 -, in which R0 = H, KW (sub.) Or heterocyclyl radical (sub.), Each with 1-30 C atoms including substituents, and Q0 = a direct bond or -O-, -SO2 -, -NH-, -N [(C1-C6] alkyl -, -CO-, -CO-NH- or -O-CO-NH-; R4 = H, halogen, NO2, CN, (C1 -C4), alkoxy- (C1-C4), [alkyl (C1-C4)] -carbonyl or [alkoxy (C1-C4)] -carbonyl, so that each of the last 4 radicals can be halogenated; R5 = H or (C1-C4) alkyl; Q = O or NR *; R * = H, (C1-C4) alkyl, (C3-C4) alkenyl or (C3-C4) alkynyl, so that each of the last 3 radicals may be substituted with halogen, (C1-C4) alkoxy and / or (C1-C4) alkylthio; W = O or S; X, Y = H, halogen, (C1-C4) alkyl, (C1-C4) alkoxy ), (C1-C4) alkyl thio, so that each of the last 3 radicals can be substituted with halogen, (C1-C4) alkoxy and / or (C1-C4) alkyl thio, or mono- or di [ (C1-C4) alkyl] - amino, (C3-C4) cycloalkyl, (C2-C5) alkenyl, (C2-C5) alkynyl, (C2-C5) alkenyl ox i or (C2-C5) alkynyl oxy; Z = CH or N, are suitable as herbicides or phytoregulators, eg to combat harmful plants in plant crops, including transgenic plants. They can be prepared by the methods according to claim 6, through partly new intermediate compounds (see compounds (II) * and (IX) según according to claims 12 and 13). |