USE OF 6-(2-TOLYL)-TRIAZOLOPYRIMIDINES AS FUNGICIDES, NOVEL 6-(2-TOLYL)-TRIAZOLOPYRIMIDINES, METHOD FOR THE PRODUCTION THEREOF, USE THEREOF FOR CONTROLLING HARMFUL FUNGI, AND AGENTS CONTAINING THE SAME

摘要

The use of substituted triazolopyrimidines of the formula in which R1 is alkyl, cycloalkyl, halocycloalkyl, alkenyl, haloalkenyl, cycloalkenyl, halocycloalkenyl, alkynyl, haloalkynyl or naphthyl, or a five- or six-membered saturated, partially unsaturated or aromatic heterocycle comprising one to four heteroatoms from the group consisting of O, N and S, R2 is hydrogen or a group R1, where R1 and/or R2 may be substituted according to the description, and X is halogen; as fungicides, novel 6-(2-tolyl)triazolopyrimidines, processes for preparing these compounds, compositions comprising them and their use for controlling phytopathogenic harmful fungi.