DERIVATIVES OF AVERMECTINE AND OF AVERMECTIN MONOSACARIDS REPLACED IN THE 4 '' - OR 4 'POSITION THAT POSSESS PESTICIATED PROPERTIES.

摘要

Compound of ** formula ** where U is -N (R2) OR3 or -N + (O -) = C (RE) RZ); N is 0 or 1; X-Y is -CH = CH or -CH2-CH2-; R1 is C1-C12 alkyl, C3-C8 cycloalkyl or C2-C12 alkenyl; R2 and R3 are, independently of each other, -Q, -C (= O) -Z-Q or -CN; or R2 and R3 are together a three to seven membered alkylene or alkenylene bridge, which is unsubstituted or mono- to trisubstituted.