Diaryl ether compounds useful in the control of weeds are described. An exemplary compound is represented by the general formula (I):
1
In this formula Q is represented by Q
1
2
X and Y represent a hydrogen atom, halogen atom, cyano group, nitro group or (C
1-6
) haloalkyl group; R
1
is halogen; R
2
and R
3
represent a hydrogen atom, a (C
1-6
)alkyl group or a (C
1-6
)haloalkyl group. Methods of making the compounds are also described.
本文描述了在杂草控制方面有用的二芳基醚化合物。一个典型的化合物由通式(I)表示:1在此式中,Q由Q12X表示,Y表示
氢原子、卤素原子、
氰基、硝基或(C1-6)卤代烷基;R1是卤素;R2和R3表示
氢原子、(C1-6)烷基或(C1-6)卤代烷基。还描述了制备这些化合物的方法。