Pesticidal oxadiazines

摘要

Compounds of the formula <IMAGE> wherein: Z is a) <IMAGE> wherein x is an integer from 0 to 4, n is an integer from 0 to 5 and R is defined below; or b) <IMAGE> wherein n is an integer from 0 to 5 and R is defined below; R is selected from the group consisting of: hydrogen; C1-C4 alkyl; C1-C4 alkoxy; halogen; nitro; phenyl; cyano; phenoxy; benzyloxy; benzyl; C1-C4 dialkylamino; C1-C4 alkylthio; or C1-C4 haloalkyl; and R1 is a C1-C4 haloalkyl other than a chloroalkyl, or a group of the formula <IMAGE> wherein R4 is halogen, C1-C4 haloalkyl or C1-C4 haloalkoxy; or physiologically acceptable salts thereof. These compounds exhibit insecticidal and acaricidal activity.