DERIVATIVES OF AVERMECTIN, AVERMECTIN MONOSACCHARIDE AND AVERMECTIN AGLYCONE

摘要

A compound of the formula (I) wherein the bond between carbon atoms 22 and 23 indicated with a broken line is a single or double bond, n is 0, 1 or 2, R₁ represents, for instance, a C₁-C₁₂alkyl group, R₂ represents, for instance, R₁₅ group, R₃ represents, for instance, R₂ group, R₄ represents, for instance, a chemical constituent, R₅ represents, for instance, hydrogen, and R₆ represents, for instance, R₁₆ group; wherein R₁₅ represents, for instance, unsubstituted or mono- to pentasubstituted C₁-C₆alkyl group, and R₁₆ represent, for instance, hydrogen, or R₁₅;_{and if appropriate, an E/Z isomer and/or diastereoisomer and/or tautomer of the compound of formula (I), in each case in free form or in salt form. Such compounds have been found to have pesticidal properties.}