申请人:E.I. DU PONT DE NEMOURS AND COMPANY
公开号:EP0526732A2
公开(公告)日:1993-02-10
The invention relates to processes for preparing intermediates for commercial sulfonylurea herbicides and to the intermediate products thereof.
本发明涉及商用
磺酰脲类除草剂中间体的制备工艺及其中间产品。