申请人:——
公开号:US20020058660A1
公开(公告)日:2002-05-16
Pesticidal 1,4-diaryl-2,3-difluoro-2-butene compounds of formula I
1
wherein
Ar is phenyl, 1- or 2-naphthyl or a 5- or 6-membered heteroaromatic ring all of which aromatic systems may be optionally substituted;
R is C
2
-C
6
-alkenyl, C
4
-C
6
-cycloalkenyl or C
1
-C
2
-alkoxy-C
2
-C
6
-alkyl; and
Ar
1
is phenoxyphenyl, phenyl, biphenyl, phenoxypyridyl, benzylpyridyl, benzylphenyl, benzoylphenyl, 1- or 2-naphthyl, or a 5- or 6-membered heteroaromatic ring all of which aromatic systems may be optionally substituted,
intermediates and methods for the preparation of compounds of formula I and compositions and methods comprising the compounds and compositions for the control of insect and acarid pests.
式I中的杀虫1,4-二芳基-2,3-二氟-2-丁烯化合物其中Ar是苯基,1-或2-萘基或5-或6-成员杂芳环,所有这些芳香系统可以选择性地被取代;R是C2-C6-烯基,C4-C6-环烯基或C1-C2-烯氧基-C2-C6-烷基;Ar1是苯氧基苯基,苯基,联苯,苯氧基吡啶基,苯基吡啶基,苯基苯基,苯甲酰苯基,1-或2-萘基,或5-或6-成员杂芳环,所有这些芳香系统可以选择性地被取代,式I化合物的制备中间体和方法以及包含该化合物和组合物的控制昆虫和螨虫的组合物和方法。