SUBSTITUTED 3-PHENYLPYRAZOLES FOR USE AS HERBICIDES.

摘要

Substituted 3-phenylpyrazoles of formula (I), where R1 is H, or a substituent; R2 is CN, CF3, halogen; R3 is H, alkyl, halogenalkyl; R4 is C1-C4 alkyl, C1-C4 halogenalkyl; R5 is H, NO2, halogen, -COOR, optionally substituted aminocarbonyl (where R is H, a substituent); and Z is -O-, -S-, -SO-, -SO2-; and agriculturally usable salts thereof, for use as herbicides.