AGRICULTURAL OR GARDEN INSECTICIDE OR A MEANS TO COMBAT ECTOPARASITES OR ANIMAL ENDOPARASITES, EACH OF WHICH INCLUDES AN IMIDAZOPIRIDAZINE COMPOUND CONTAINING A REPLACED CYCLOPROPAN-OXADIAZOR GROUP, OR ITS SALT AS AN ACTIVE INGREDIENT, AND A WAY TO USE THE SPECIFIED INSECTICIDE OR A COMBATING TOOL Russian patent published in 2023 - IPC A01N41/02 A01N43/90 A01P7/02 A01P7/04 A01P9/00 A61K31/5025 A61P33/10 C07D487/04 

FIELD: agriculture.

SUBSTANCE: imidazopyridazine compound containing a substituted cyclopropane-oxadiazole group represented by the general formula (1):

where R¹ represents (a3) (C₁-C₆) alkyl group; (a4) a halogen (C₁-C₆) alkyl group; or (a5) a phenyl group, R^2a and R^2b are (a1) hydrogen atoms, and R³ is a (b1) halogen (C₁-C₆) alkyl group, or where R¹ and R^2a are (a1) hydrogen atoms, R^2b is (a3) (C₁-C₆) alkyl group, and R³ is (b1) halogen (C₁-C₆) alkyl group; or its salt are active against insect pests. The imidazopyridazine compound of formula (1) is used as an active ingredient in agricultural and horticultural insecticides, ectoparasites and endoparasites in animals.

EFFECT: proposed imidazopyridazine compound of formula (1) and its use as an active ingredient in insecticides is highly effective, reduces the damage caused by insect pests in the cultivation of crops in the field of agriculture and horticulture, is not addictive, is characterized by a reduced effect on non-target organisms, has a low toxicity to humans and animals, ensures the effective destruction of ectoparasites and endoparasites in animals.

5 cl, 1 tbl, 18 ex