申请人:Bayer Aktiengesellschaft
公开号:US04405639A1
公开(公告)日:1983-09-20
Fluorine-containing phenylacetic acid esters of the formula ##STR1## in which R represents the radical of an alcohol customary in the case of pyrethroids, R.sup.1 represents C.sub.2-4 -alkyl, C.sub.2-4 -alkenyl or cyclopropyl, X represents H, halogen, alkyl, alkoxy, OCHF.sub.2, SCHF.sub.2, SCClF.sub.2 or SCF.sub.3 and X.sup.1 can vary widely or form a fused ring with X, the overall compound necessarily containing a fluorine atom, which compounds possess arthropodicidal properties. Intermediates therefor and an overall synthesis from an alcohol of the formula ROH and a toluene of the formula ##STR2## are also shown.
化学式为##STR1##的含氟苯乙酸酯,其中R代表在拟除虫剂中通常使用的醇基团,R.sup.1代表C.sub.2-4-烷基,C.sub.2-4-烯基或环丙基,X代表H,卤素,烷基,烷氧基,OCHF.sub.2,SCHF.sub.2,SCClF.sub.2或SCF.sub.3,X.sup.1可以广泛变化或与X形成融合环,整个化合物必须含有氟原子,这些化合物具有杀虫性能。还显示了其中间体和从公式为ROH的醇和公式为##STR2##的甲苯中的总合成。