Pyrethrinoid esters of 4-amino 2,3,5,6-tetrafluorophenyl methyl alcohol, their preparation process and their use as pesticides.

摘要

The subject of the invention is the compounds of formula (I): …… in which: … …  - X represents a hydrogen, fluorine, chlorine or bromine atom, …  - R represents an optionally substituted, saturated or unsaturated, linear, branched or cyclic alkyl radical containing up to 8 carbon atoms, an optionally substituted aryl radical containing up to 14 carbon atoms or an optionally substituted heterocyclic radical, …  - Z represents a hydrogen atom or a CH3, C IDENTICAL N or C IDENTICAL CH radical, … in all their possible stereoisomeric forms, and their mixtures. …The compounds of the invention exhibit advantageous pesticidal properties, especially insecticidal properties.