PESTICIDES CONTAINING PYRIMIDO-TRIAZINE DERIVATIVES, AND PROCESS FOR PRODUCING THE ACTIVE AGENT

摘要

Triazinopyrimidones of formula (I) are new: (where R1 and R2 are H, halogen or alkyl or together form a 3-6C alkylene gp.; R3 is H or alkyl; R4 is alkyl, alkenyl, aralkyl, cycloalkyl, aryl or carboxyalkyl). Cpds. (I) are fungicides, e.G. active against Botrytis cinerea, Erysuphe graminis, Phytophthora infectans, Puccinia recondita and Plasmopara viticola.