Benzoylurea derivative, process for producing the same, insecticide containing the same, reaction intermediate of the same and process for producing the intermediate
申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
公开号:EP0337600A2
公开(公告)日:1989-10-18
A benzoylurea derivative represented by the following formula,
wherein R¹ is a fluorine or chlorine atom, R² is a fluorine atom when R¹ is a fluorine atom, and R² is a hydrogen atom when R¹ is a chlorine atom, and X is CF₂Br, CCl₂H, CBr₂H, CFHCl, CFHCF₃, CFHOCF₃, CFHOC₂F₅ or CFHOC₃F₇-n, is a useful insecticide or ovicide and can be formulated it into a composition for such use.
An intermediate from which the benzoylurea (I) can be prepared is an aniline of the formula
wherein X is as defined above.
由下式代表的苯甲酰脲衍生物、
其中 R¹ 是氟原子或氯原子,当 R¹ 是氟原子时,R² 是氟原子,当 R¹ 是氯原子时,R² 是氢原子,X 是 CF₂Br、CCl₂H、CBr₂H、CFHCl、CFHCF₃、CFHOCF₃、CFHOC₂F₅或 CFHOC₃F₇-n,是一种有用的杀虫剂或杀卵剂,可将其配制成用于此类用途的组合物。
可以制备苯甲酰脲(I)的中间体是如下式的苯胺
其中 X 如上定义。