NEW PYRETHRINOID ESTERS, DERIVED FROM 6-(TRIFLUOROMETHYL) BENZYL ALCOHOL, THEIR PREPARATION PROCESS AND THEIR USE AS PESTICIDES

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.