Avermectin B1 and Avermectin B1 monosaccharide derivatives having an alkoxymethyl substituent in the 4'- or 4'-position

摘要

Avermectin B1 and avermectin B1 monosaccharide derivative compounds having an alkoxymethyl substituent in the 4- or 4-position; a process for preparing and using these compounds and their tautomers; pesticides whose active compound is selected from these compounds and their tautomers; and a process for preparing these compounds and compositions are provided.