Process for the preparation of macrolideos compounds, process for combating pests and process for the preparation of a composition for combating pests

摘要

Compounds are described of formula (I) IMAGE (I) and salts thereof, wherein R1 represents a methyl, ethyl or isopropyl group; and OR2 is a hydroxyl group or a substituted hydroxyl group having up to 25 carbon atoms. These compounds may be used for controlling insect, acarine, nematode or other pests.