derivatives of melamine process for their production and compostizioni sprays that contain them

摘要

Thiazole derivatives of the formula WHEREIN A is alkylene of 3 to 5 carbon atoms optionally substituted with a member of the group consisting of =0 and O PARALLEL -C-OR' wherein R' is alkyl of 1 to 5 carbon atoms and R is alkyl of 2 to 3 carbon atoms having insecticidal and/or acaricidal properties and their preparation.