compostos, processo para a preparação dos mesmos, agente, semente, e, processo para combater fungos nocivos fitopatogênicos

摘要

5,6-Dialkyl-7-aminoazolopyrimidines of the formula I in which the substituents are as defined below: R¹ is alkyl or alkoxyalkyl, where the aliphatic groups may be substituted as defined in the description; R² is CHR^xCH₃, cyclopropyl, CH-CH₂ or CH₂CH-CH₂; R^x is hydrogen, CH₃ or CH₂CH₃ or halomethyl; A is N or CH; R³ is methyl, 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. 5,6-Dialkyl-7aminoazolopyrimidines, their preparation and their use for controlling harmful fungi, and compositions comprising these compounds