The treatment of pests using certain ethylenically-unsaturated carbonyl compounds
申请人:Sorex Limited
公开号:EP1051910A3
公开(公告)日:2001-01-17
A pesticidal composition comprising an inert carrier and, as active ingredient, an αβ-unsaturated carbonyl compound selected from:(i) compounds of the formula I wherein R1 is a phenyl group optionally substituted with 1 or 2 chlorine atoms, a naphthyl group or a furyl group optionally substituted by 1 or 2 methyl groups, R2 is a group selected from phenyl, furyl, thienyl, furfuryl, thien-2-ylmethyl or a group of the formula(vi) 2-cyclohexenone; and(vii) 5-phenyl-3-formyl-pyran-4-one.The composition has use particularly in the treatment of pests such as insects and acarids.The invention also provides compounds of formula I above whereinR1 is 2-naphthyl and R2 is furfuryl; orR1 is phenyl and R2 is fur-3-yl; orR2 is fur-3-yl and R1 is 2,5-dimethylfur-3-yl; orR1 is phenyl and R2 is 3,4-methylenedioxyphenyl.
一种杀虫剂组合物,包括惰性载体和作为活性成分的αβ-不饱和羰基化合物,所述化合物选自:(i) 公式I中的化合物,其中R1是苯基,可选地取代为1或2个氯原子,或是萘基或呋喱基,可选地取代为1或2个甲基基团,R2是从苯基、呋喱基、噻吩基、呋喱基、噻吩-2-基甲基或公式(vi) 2-环己烯酮;以及(vii) 5-苯基-3-甲酰基吡喃-4-酮。该组合物特别适用于治疗昆虫和螨虫等害虫。本发明还提供了上述公式I中的化合物,其中R1是2-萘基且R2是呋喱基;或R1是苯基且R2是呋-3-基;或R2是呋-3-基且R1是2,5-二甲基呋-3-基;或R1是苯基且R2是3,4-亚甲基二氧基苯基。