Pesticides based on substituted oxazolidinones, new substituted oxazolidinones, and their preparation and use

摘要

Substituted oxazolidinones, some of which are known, of the formula (I) <IMAGE> (I) in which R1 to R4 have the meanings given in the description, are used for combating pests. The new compounds and those which are known can be prepared by analogous processes by reacting suitable substituted isocyanates with suitable oxiranes or by oxidising suitable oxazolidinones.