申请人:KUMIAI CHEMICAL INDUSTRY CO., LTD.
公开号:EP0514551A1
公开(公告)日:1992-11-25
A compound represented by general formula (I), its salt, a process for producing the same, a herbicidal method using the same, and a herbicide containing the same as the active ingredient, wherein R¹ represents H, OH, optionally substituted alkyl, alkenyl, alkynyl, alkoxy, benzyloxy, alkenyloxy, etc.; R² represents OH, alkoxy, benzyloxy, CN, optionally substituted phenyl, NH₂, alkylsulfonylamino, alkylsulfonyl, etc.; R³ represents H or optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, phenyl, tetrahydrothienyl, etc.; R⁴ represents H or alkyl; X and Y may be the same or different form each other and each represents OH, halogen, alkyl, alkoxy, haloalkoxy, alkynyloxy, alkylthio, alkylamino, dialkylamino, etc.; and Z represents -CH= or N.
由通式(I)代表的化合物、其盐、生产该化合物的工艺、使用该化合物的除草方法以及含有该化合物作为活性成分的除草剂,其中R¹代表H、OH、任选取代的烷基、烯基、炔基、烷氧基、苄氧基、烯氧基等;R²代表OH、烷氧基、苄氧基、CN、任选取代的苯基、NH₂、烷基磺酰基氨基、烷基磺酰基等。R³ 代表 H 或任选取代的烷基、烯基、炔基、环烷基、环烯基、苯基、四氢噻吩基等;R⁴ 代表 H 或烷基;X 和 Y 的形式可以相同或不同,各自代表 OH、卤素、烷基、烷氧基、卤代烷氧基、炔氧基、烷硫基、烷基氨基、二烷基氨基等;Z 代表 -CH= 或 N。