FIELD: organic chemistry, agriculture.
SUBSTANCE: substituted benzoylisoxazols of general formula I 
are described, wherein R1 is cycloalkyl; R2 is hydrogen, alkoxycarbonyl; R3 is halogen, substituted alkyl, alkoxyl; R4 is halogen, alkoxil; Z is substituted 5-membered saturated or unsaturated heterocycle having 1-3 nitrogen atoms and additionally including one oxogroup (C=O). Also disclosed is herbicidal agents, containing compounds of formula I.
EFFECT: effective suppression of weeds in such cultures as maize and wheat.
16 cl, 6 tbl, 4 ex
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