申请人:ICI Americas Inc.
公开号:US05045566A1
公开(公告)日:1991-09-03
A series of novel imidate insecticides distinguished by the general formula ##STR1## in which R.sub.1 is an optionally substituted aryl group in which the substituents are halo, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkylthio, C.sub.3 -C.sub.6 cycloalkyl, nitro, C.sub.1 -C.sub.4 haloalkyl, C.sub.2 -C.sub.5 carboalkoxy, C.sub.1 -C.sub.4 alkylthio, cyano, C.sub.1 -C.sub.4 alkylsulfonyl, C.sub.2 -C.sub.4 haloalkylsulfonyl; C.sub.2 -C.sub.5 alkylcarbonyl, C.sub.2 -C.sub.4 alkyleneoxy, C.sub.1 -C.sub.2 perhaloalkyleneoxy; C.sub.1 -C.sub.4 alkylendioxy, C.sub.1 -C.sub.3 halo-substituted alkylenedioxy, phenyl, mono-substituted phenyl, pyridyloxy, C.sub.2 -C.sub.4 alkylene, C.sub.2 -C.sub.4 alkenyl, C.sub.3 -haloalkenoxy; and/or amido; R.sub.2 is C.sub.1 -C.sub.7 alkyl, C.sub.1 -C.sub.6 haloalkyl, cyclopropyl, cyclobutyl, mono- or poly- halo- or methyl-substituted cyclopropyl, cyano, C.sub.2 -C.sub.4 alkoxyalkyl, C.sub.2 -C.sub.6 haloalkenyl or C.sub.2 -C.sub.6 alkenyl; and R.sub.3 is (a) an optionally substituted 3-phenoxyphenalkyl, 3-phenoxypyridylalkyl, 3-(pyridyloxy)phenalkyl, 3-phenylaminophenalkyl, 3-benzylphenalkyl or benzyloxyphenalkyl moiety; (b) a benzylfuranylmethyl moiety; (c) a 3- or 4-substituted benzyl or tetrafluorobenzyl moiety; (d) 4-phenoxy-2-butyn-2-yl; (e) 2-methyl-3-phenylbenzyl, or (f) 4-(4-trifluoromethyl-2-pyridyloxy)benzyl.
一系列新型咪唑类杀虫剂,其通用结构式为##STR1##其中R.sub.1是可选择取代的芳基,取代基包括卤素、C.sub.1 -C.sub.4 烷基、C.sub.1 -C.sub.4 卤代烷氧基、C.sub.1 -C.sub.4 烷氧基、C.sub.1 -C.sub.4 卤代烷硫基、C.sub.3 -C.sub.6 环烷基、硝基、C.sub.1 -C.sub.4 卤代烷基、C.sub.2 -C.sub.5 羧酰氧基、C.sub.1 -C.sub.4 烷硫基、氰基、C.sub.1 -C.sub.4 烷基磺酰基、C.sub.2 -C.sub.4 卤代烷基磺酰基;C.sub.2 -C.sub.5 烷基羰基、C.sub.2 -C.sub.4 烷基氧基、C.sub.1 -C.sub.2 全氟烷基氧基;C.sub.1 -C.sub.4 烷二氧基、C.sub.1 -C.sub.3 卤代烷二氧基、苯基、单取代苯基、吡啶氧基、C.sub.2 -C.sub.4 烷基、C.sub.2 -C.sub.4 烯基、C.sub.3 -卤代烯氧基;和/或酰胺;R.sub.2是C.sub.1 -C.sub.7 烷基、C.sub.1 -C.sub.6 卤代烷基、环丙基、环丁基、单取代或多取代卤代或甲基取代的环丙基、氰基、C.sub.2 -C.sub.4 烷氧基烷基、C.sub.2 -C.sub.6 卤代烯基或C.sub.2 -C.sub.6 烯基;R.sub.3是(a)可选择取代的3-苯氧基苯丙基、3-苯氧基吡啶基丙基、3-(吡啶氧基)苯丙基、3-苯胺基苯丙基、3-苄基苯丙基或苄氧基苯丙基基团;(b)苄呋喃基甲基;(c)3-或4-取代苄基或四氟苄基基团;(d)4-苯氧基-2-丁炔-2-基;(e)2-甲基-3-苯基苄基,或(f)4-(4-三氟甲基-2-吡啶氧基)苄基。