| abstract |
Agrochemicals containing the compound [I] of the general formula (I) or a salt thereof, a preparation method thereof and the following compound [I]:n n n [Formula I]n n n n n n n n [Wherein Ar is an aromatic hydrocarbon group or aromatic heterocyclic group which may be substituted, R is a group bonded via H, halogen or C, N, O, S or P, and W is halogen, or C, A group bonded through N, O, S or P, X is a group bonded through H, or C, N, O or S, and Y is a bond through H, or C, N, O, S or P Or a nitrogen-containing heterocyclic group in which X and Y may be substituted with a nitrogen atom adjacent to Y (which may further have N, O, S and / or P as ring-constituting atoms). .] Is a compound. [I] or a salt thereof is effective in preventing hygienic pests, horticultural pests and parasites of animals and plants, and when applied to injured living animals or plants, shows strong pesticidal activity. Moreover, compound [I] or a salt thereof has safe and advantageous properties as a preventive agent for hygiene pests, horticulture or agricultural pests, such as without causing substantial damage to plants and less toxicity to fish. |