N-ACYLATED COMPOUND OF ARYLPYRROLE, A METHOD OF CONTROL OVER INSECTS, A METHOD OF SYNTHESIS OF N-ACYLATED ARYLPYRROLE COMPOUNDS Russian patent published in 1997 - IPC

FIELD: organic chemistry. SUBSTANCE: product: compound of the formula (I) given in description where X - Cl; Y - Cl, Br, CF₃; L - H, halogen; M and Q - each means independently H or halogen; R - C₁-C₄-alkyl, C₃-C₆-alkenyl, C₃-C₆-cycloalkyl, phenyl possibly substituted with 1-2 halogen atoms, one C₁-C₄-alkyl, CF₃,NO₂, phenoxy or furyl. Reagent 1: arylpyrrole. Reagent 2: alkaline metal hydride. Reagent 3: carbonyl chloride RCOCl. Method of control involves treatment of insects or their inhabitation zone with a compound of the formula (I) taken at effective amount. The synthesized compound exhibits insecticide activity and can be used in agriculture. EFFECT: improved method of synthesis, enhanced effectiveness. 8 cl, 3 tbl