2-arylimino-oxazolidines ectoparasiticides

摘要

2-Arylimino-oxazolidines ectoparasiticides Compsn. active against acarids, contains a cpd. of formula (I) (where R is a gp. of formula (II) or (III); R1 is halogen CF3, 1-4C alkyl, alkenyl or alkoxy, R2 is H, alkyl, alkoxy, alkenyl, halogen, CF3 or CHF2; R3 is H or CH3; n =1 or 2) and may also contain a filler and/or surfactant.