FIELD: organic chemistry. SUBSTANCE: products: derivatives of piperidine of the formula (I) R1- where R - phenyl; R2 - phenyl substituted with one or more halogen atoms; R3 and C1-C4 were taken independently from hydrogen and -(CR2R3)m-R1-alkyl; m = 1, or their acid-additive salts. Reagent 1: compound of the formula (II) . Reagent 2: compound of the formula X-. Reaction conditions: in medium of an organic solvent, at heating. The synthesized compounds were used in agriculture as fungicides. EFFECT: improved method of synthesis. 8 cl, 2 tbl
Title |
Year |
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