Diaryl ethers and processes for their preparation and herbicidal and desiccant compositions containing them
申请人:——
公开号:US20020161224A1
公开(公告)日:2002-10-31
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.