申请人:FMC Corporation
公开号:US04645777A1
公开(公告)日:1987-02-24
Bithienyl compounds of the following structural formula are phototoxic insecticides and acaricides: ##STR1## wherein R.sub.1 is selected from hydrogen, halogen, alkyl, haloalkyl, alkoxy, and haloalkoxy; R.sub.2 is selected from hydrogen and halogen; R.sub.3 is selected from hydrogen, alkyl, phenyl, and thienyl; and R.sub.4 is selected from hydrogen, halogen, alkyl, and haloalkyl.
以下结构式的双噻吩化合物是光毒性杀虫剂和杀螨剂:##STR1## 其中,R.sub.1 从氢、卤素、烷基、卤代烷基、烷氧基和卤代烷氧基中选择;R.sub.2 从氢和卤素中选择;R.sub.3 从氢、烷基、苯基和噻吩基中选择;R.sub.4 从氢、卤素、烷基和卤代烷基中选择。