申请人:Hoffmann-La Roche Inc.
公开号:US04792616A1
公开(公告)日:1988-12-20
Novel diaryl ethers of the formula ##STR1## wherein A is CR.sup.3 or N and R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, n and R.sup.6 are as defined hereinafter, processes for their preparation, herbicidal compositions which contain these compounds as the active ingredient as well as the use of these compounds or compositions for the control of weeds is disclosed.
公开了式子##STR1##中A为CR.sup.3或N,R.sup.1、R.sup.2、R.sup.3、R.sup.4、R.sup.5、n和R.sup.6如下所定义的新型二芳醚,以及它们的制备方法、含有这些化合物作为活性成分的除草剂组合物,以及利用这些化合物或组合物控制杂草的用途。