5,6-Dialkyl-7-Aminoazolopyrimidines, Their Preparation and Their Use For Controlling Harmful Fungi, and Compositions Comprising These Compounds

摘要

5,6-Dialkyl-7-aminoazolopyrimidines of the formula I in which the substituents are as defined below: R¹ is haloalkyl, haloalkoxyalkyl, alkoxyhaloalkyl, alkenyl, haloalkenyl, alkynyl oder haloalkynyl; R² is alkyl, alkoxyalkyl, alkenyl or alkynyl; where R¹ and/or R² may be substituted according to the description; A is N or CH, and R³ is CH₃ and, if A is CH, additionally hydrogen; processes and intermediates for preparing these compounds, compositions comprising them and their use for controlling phytopathogenic harmful fungi.