Ether compounds, their production and an insecticidal and/or acaricidal composition containing the same
申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
公开号:EP0094085A1
公开(公告)日:1983-11-16
Ether compounds of the general formula,
wherein W represents methine group or nitrogen atom, and (1) when W is the methine group,
R1 represents hydrogen atom, fluorine atom, chlorine atom, bromine atom or methyl group, R2 represents hydrogen atom or fluorine atom, R3 and R4 are same or different and represent hydrogen atom, a halogen atom, a C1-4 alkyl, a C1-4 alkoxyl, difluoromethoxy or 2,2,2-trifluoroethoxy group, or represent, taken together, methylenedioxy group, A represents I oxygen atom, methylene group or imino group, and when the A represents oxygen atom or methylene group, X and Y represent, taken together, ethylene group or 1,1-difluoroethylene group and when the A represents imino group, both X and Y represent methyl group or represent, taken together, ethylene j group or 1,1-difluoroethylene group, and (2) when W is the nitrogen atom, both R1 and R2 represent hydrogen atom, R3 and R4 are as defined above, A represents oxygen atom, and both X and Y represent methyl group or represent, taken together, ethylene group or 1,1-difluoroethylene group.
The ether compounds of the present invention are useful as an active ingredient of an insecticidal and/or acaricidal composition.
通式如下的醚化合物
其中 W 代表甲基或氮原子,(1) 当 W 为甲基时、
R1 代表氢原子、氟原子、氯原子、溴原子或甲基,R2 代表氢原子或氟原子,R3 和 R4 相同或不同并代表氢原子、卤素原子、C1-4 烷基、C1-4 烷氧基、二氟甲氧基或 2,2,2-三氟乙氧基,或共同代表亚甲二氧基,A 代表 I 氧原子、亚甲基或亚氨基,当 A 代表氧原子或亚甲基时,X 和 Y 代表、(2) 当 W 为氮原子时,R1 和 R2 均代表氢原子,R3 和 R4 如上定义,A 代表氧原子,X 和 Y 均代表甲基或代表乙烯基或 1,1-二氟乙烯基。
本发明的醚化合物可用作杀虫和/或杀螨剂组合物的活性成分。