FIELD: organic chemistry. SUBSTANCE: products: derivatives of N-phenylpyrazole of the formula (I) where R1 - C1-C4-alkyl which can be mono- or poly-substituted with halogen; R2 - C1-C6-alkyl which can be mono- or poly-substituted with halogen; R3 - phenyl substituted at position 2 with halogen, and at position 4 with normal or iso-C1-C4-alkyl which can be mono- or poly-substituted with halogen and can be mono- or polysubstituted with halogen at position 6. Synthesized compounds are used as insecticide agents. EFFECT: improved method of synthesis.
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