申请人:PPG Industries, Inc.
公开号:US04424393A1
公开(公告)日:1984-01-03
This invention relates to a process for preparing herbicidally active substituted diphenylethers. Also, this invention provides novel intermediates useful in the production of said diphenylethers.
本发明涉及一种制备具有除草活性的取代二苯醚的过程。此外,本发明提供了在生产所述二苯醚中有用的新型中间体。