Process for preparing compounds, processes for preparing compounds prprocesso,Process for preeparar compositions intended to fight against the parparar compositions for combating parasites of plants, parasites of places and the paasitas of plants.The parasites of the local and the prasitas of animals and the insecticides and acarasitas animal painting and insecticides and acaricides, alcohols and acids aricidas,Alcohols and acids

摘要

The subject of the invention is in all the possible stereoisomeric forms and their mixtures, the compounds of formula (i): & br / (see appended drawing in bopi) & br / & & br / in which: & br / - x represents a hydrogen atom, an alkyl, alkenyl or alkynyl of up to 4 carbon atoms or a cyano or aralkynyl containing up to 10 carbon atoms, & br / y represents a halogen atom or a radical ch2 f, chf2 or cf3 and & br / represents the residue of an acid used in series pyréthrinoïque. & br / the compounds of formula (i) have advantageous properties.