5-halo-2-alkyl[1,2,4]triazolo[1,5-a]pyrimidin-7-amines

摘要

This invention relates to novel triazolopyrimidines of the formula in which R¹, R², R³, R⁴and X have the meanings given in the disclosure, to a plurality of processes for preparing these novel substances, and to their use for controlling unwanted microorganisms. This invention further relates to novel intermediates of the formulae and processes for their preparation and additionally relates to novel amines and carbamates of the formulae given in the disclosure and processes for their preparation.