申请人:YASHIMA CHEMICAL INDUSTRIAL CO., LTD.
公开号:EP0061583A1
公开(公告)日:1982-10-06
A herbicidal composition containing as an active ingredient the compound of the formula
wherein Ro represents a hydrogen atom or a lower alkyl group, and R1, R2 and R3 each represent a hydrogen or halogen atom, or a lower alkyl, lower alkoxy or lower alkenyloxy group,
which is especially useful for application to aquatic rice paddies, and novel compounds of formula (I) wherein Ro, R1, R2 and R3 have the same meanings as defined above, provided that R1, R2 and R3 do not represent hydrogen atom at the same time.
一种除草组合物,其活性成分包含式中化合物
其中 Ro 代表氢原子或低级烷基,R1、R2 和 R3 各代表氢原子或卤素原子或低级烷基、低级烷氧基或低级烯氧基、
其中 Ro、R1、R2 和 R3 的含义与上述定义相同,但 R1、R2 和 R3 不能同时代表氢原子。