A pyrazolesulfonamide derivative represented by Formula (I):
wherein R represents a hydrogen atom or a methyl group; X represents a hydrogen atom or a fluorine atom. The compound is useful as a herbicide having not only excellent killing effect on weeds but also the selectivity on certain crops. Useful processes for synthesizing the compound are also disclosed.
由式(I)代表的
吡唑磺
酰胺衍
生物:
其中 R 代表
氢原子或
甲基;X 代表
氢原子或
氟原子。该化合物可用作
除草剂,不仅对杂草具有极佳的杀灭效果,而且对某些作物具有选择性。还公开了合成该化合物的有用工艺。