申请人:American Cyanamid Company
公开号:US04041046A1
公开(公告)日:1977-08-09
There are provided novel pyrazole intermediates for the preparation of 1,2-dialkyl-3,4,5-trisubstituted pyrazolium salts which are useful as herbicidal agents.
提供了新型吡唑中间体,用于制备1,2-二烷基-3,4,5-三取代吡唑盐,该盐可用作除草剂。