申请人:The Regents of the University of California
公开号:US04772624A1
公开(公告)日:1988-09-20
A compound of the formula ##STR1## wherein R is C.sub.3 -C.sub.10 normal- or branched- alkyl or cycloalkyl, C.sub.3 -C.sub.10 normal- or branched- alkyl or cycloalkyl having one or more halogen, cyano, C.sub.1 -C.sub.2 partially or completely halogenated alkyl, or C.sub.1 -C.sub.3 alkoxy or partially or completely halogenated alkoxy substituents, C.sub.3 -C.sub.10 cycloalkyl having C.sub.1 -C.sub.2 alkyl substituents, phenyl, or phenyl having one or more halogen, cyano, nitro, ethynl, C.sub.1 -C.sub.2 alkyl or partially or completely halogenated alkyl, or C.sub.1 -C.sub.3 alkoxy or partially or completely halogenated alkoxy substituents; wherein at least one of R.sub.2 -R.sub.6 is ethynyl; and wherein the remainder of R.sub.2 -R.sub.6 are independently either hydrogen, halogen, C.sub.1 -C.sub.2 alkyl, partially or completely halogenated C.sub.1 -C.sub.2 alkyl, C.sub.1 -C.sub.3 alkoxy, partially or completely halogenated C.sub.1 -C.sub.3 alkoxy, ethynyl, nitro, cyano, or azido. Such a compound is useful in killing pests, particularly insects.
化合物的式子为##STR1## 其中R是C.sub.3-C.sub.10正或支链烷基或环烷基,C.sub.3-C.sub.10正或支链烷基或环烷基具有一个或多个卤素、氰基、C.sub.1-C.sub.2部分或完全卤代烷基,或C.sub.1-C.sub.3烷氧基或部分或完全卤代烷氧基取代基,C.sub.3-C.sub.10环烷基具有C.sub.1-C.sub.2烷基取代基,苯基或苯基具有一个或多个卤素、氰基、硝基、乙炔基、C.sub.1-C.sub.2烷基或部分或完全卤代烷基,或C.sub.1-C.sub.3烷氧基或部分或完全卤代烷氧基取代基;其中R.sub.2-R.sub.6中至少有一个是乙炔基;而R.sub.2-R.sub.6的其余部分独立地是氢、卤素、C.sub.1-C.sub.2烷基、部分或完全卤代C.sub.1-C.sub.2烷基、C.sub.1-C.sub.3烷氧基、部分或完全卤代C.sub.1-C.sub.3烷氧基、乙炔基、硝基、氰基或偶氮基。这样的化合物在杀死害虫,特别是昆虫方面有用。