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。
US3963742A
申请人:——
公开号:US3963742A
公开(公告)日:1976-06-15
US4041046A
申请人:——
公开号:US4041046A
公开(公告)日:1977-08-09
US4058391A
申请人:——
公开号:US4058391A
公开(公告)日:1977-11-15
1,2-Dialkyl-3,4,5-trisubstituted pyrazolium salts as herbicidal agents
申请人:American Cyanamid Company
公开号:US03963742A1
公开(公告)日:1976-06-15
There are provided 1,2-dialkyl-3,4,5-trisubstituted pyrazolium salts which are useful as herbicidal agents as well as a method for the preparation of the said pyrazolium salts.