申请人:Sumitomo Chemical Company, Limited
公开号:US04562213A1
公开(公告)日:1985-12-31
Ether compounds of the general formula, ##STR1## wherein W represents CH group or nitrogen atom, and (1) when W is the CH group, R.sub.1 represents hydrogen atom, fluorine atom, chlorine atom, bromine atom or methyl group, R.sub.2 represents hydrogen atom or fluorine atom, R.sub.3 and R.sub.4 are same or different and represent hydrogen atom, a halogen atom, a C.sub.1-4 alkyl, a C.sub.1-4 alkoxyl, difluoromethoxy or 2,2,2-trifluoroethoxy group, or represent, taken together, methylenedioxy group, A represents 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 group or 1,1-difluoroethylene group, and (2) when W is the nitrogen atom, both R.sub.1 and R.sub.2 represent hydrogen atom, R.sub.3 and R.sub.4 are as define 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.
通用公式为##STR1##的醚化合物,其中W代表CH基团或氮原子,(1) 当W为CH基团时,R.sub.1代表氢原子、氟原子、氯原子、溴原子或甲基基团,R.sub.2代表氢原子或氟原子,R.sub.3和R.sub.4相同或不同,代表氢原子、卤素原子、C.sub.1-4烷基、C.sub.1-4烷氧基、二氟甲氧基或2,2,2-三氟乙氧基,或者代表一起取的亚甲二氧基基团,A代表氧原子、亚甲基团或亚胺基团,当A代表氧原子或亚甲基团时,X和Y代表一起取的乙烯基或1,1-二氟乙烯基,当A代表亚胺基团时,X和Y都代表甲基基团或一起取的乙烯基或1,1-二氟乙烯基,(2) 当W为氮原子时,R.sub.1和R.sub.2都代表氢原子,R.sub.3和R.sub.4如上定义,A代表氧原子,X和Y都代表甲基基团或一起取的乙烯基或1,1-二氟乙烯基。本发明的醚化合物可作为杀虫剂和/或杀螨剂组合物的活性成分。