Novel 2-cyano-3-(halo)alkoxy-benzenesulfonamide compounds for combating animal pests
The invention relates to 2-cyano-3-(halo)alkoxy-benzenesulfonamide compounds I
where the variables Alk and R
1
to R
5
are as defined in claim
1
, and/or to their agriculturally useful salts.
Moreover, the present invention relates to
the use of compounds I and/or their salts for combating animal pests;
agricultural compositions comprising such an amount of at least one compound of the general formula I and/or at least one agriculturally useful salt of I and at least one inert liquid and/or solid agronomically acceptable carrier that it has a pesticidal action and, if desired, at least one surfactant; and
a method of combating animal pests which comprises contacting the animal pests, their habit, breeding ground, food supply, plant, seed, soil, area, material or environment in which the animal pests are growing or may grow, or the materials, plants, seeds, soils, surfaces or spaces to be protected from animal attack or infestation with a pesticidally effective amount of at least one 2-cyano-3-(halo)alkoxy-benzenesulfonamide compound of the formula I and/or at least one agriculturally acceptable salt thereof.
a method for the for the protection of seeds from soil insects and of the resulting plant's roots and shoots from soil and foliar insects comprising contacting the seeds before sowing and/or after pregermination with a 2-cyano-3-(halo)alkoxybenzenesulfonamide compound of the general formula I
本发明涉及2-
氰基-3-(卤代)烷氧基苯磺酰胺化合物I,其中变量Alk和R1至R5如权利要求1所定义,和/或其在农业上有用的盐。此外,本发明还涉及使用化合物I和/或其盐来对抗动物害虫的方法;包括至少一种通式I化合物和/或至少一种I的农业上有用的盐以及至少一种惰性液体和/或固体农业上可接受的载体的农业组合物,以产生杀虫作用,如果需要,还包括至少一种表面活性剂;以及一种对抗动物害虫的方法,其中将至少一种2-
氰基-3-(卤代)烷氧基苯磺酰胺化合物I或其农业上可接受的盐以杀虫有效量接触动物害虫、它们的栖息地、繁殖地、食物供应、植物、种子、土壤、区域、材料或动物害虫生长或可能生长的环境以及需要保护免受动物攻击或侵染的材料、植物、种子、土壤、表面或空间。还涉及一种使用2-
氰基-3-(卤代)烷氧基苯磺酰胺通式I化合物的方法,用于保护种子免受土壤昆虫和由此产生的植物根和茎免受土壤和叶面昆虫的侵害,在播种前和/或发芽前将种子与通式I的2-
氰基-3-(卤代)烷氧基苯磺酰胺化合物接触。