申请人:Mitsuitoatsu Chemicals, Inc.
公开号:US04599362A1
公开(公告)日:1986-07-08
The present invention relates to 2-arylethyl ether or thioether derivatives represented by the following general formula [I]: ##STR1## wherein Ar stands for an aryl group, R.sup.1 stands for straight or branched chain alkyl group of 1 to 6 carbons, R.sup.2 stands for a hydrogen atom, or a methyl or ethyl group, R.sup.3 stands for a halogen atom, or a methyl or methoxyl group, R.sup.4 stands for a hydrogen or halogen atom, or a lower alkyl or lower alkoxy group, and n is an integer of 1 or 2 with the proviso that when n is 2, the groups R.sup.4 may be the same or different, and Y stands for an oxygen or sulfur atom, and also to processes for the preparation of these ethers or thioethers and a use of these ethers or thioethers. These compounds of the present invention have excellent insecticidal and acaricidal activities while the toxicity of these compounds are very low.
本发明涉及由以下一般式[I]表示的2-芳基乙基醚或硫醚衍生物:##STR1##其中Ar代表芳基,R.sup.1代表1至6个碳原子的直链或支链烷基,R.sup.2代表氢原子,或甲基或乙基基团,R.sup.3代表卤素原子,或甲基或甲氧基,R.sup.4代表氢原子或卤素原子,或较低烷基或较低烷氧基团,n是1或2的整数,但当n为2时,基团R.sup.4可以相同也可以不同,Y代表氧原子或硫原子,以及制备这些醚或硫醚的方法和这些醚或硫醚的用途。本发明的这些化合物具有出色的杀虫和杀螨活性,而这些化合物的毒性非常低。