ESTERS DE N-METHYL HYDANTOINES D'ACIDES CYCLOPROPANE CARBOXYLIQUES, LEUR PREPARATION LEUR APPLICATIONS A LA LUTTE CONTRE LES PARASITES ET LES COMPOSITIONS LES RENFERMANT

摘要

Novel esters in all stereoisomeric forms and mixtures of said isomers of the formula I wherein one of X and Y is and the other is selected from the group consisting of -CH2-, -CH2-CH2- and -CH2-CH2-CH2-, n is an integer from 2 to 3 and R1 is selected from the group consisting of alkyl of 1 to 3 carbon atoms and alkenyl and alkynyl of 2 to 3 carbon atoms having pesticidal activity.