Benzotriazoles of formula (I) process for the preparation of benzotriazoles of formula (I) micro-biocidal compositions use of benzotriazoles of formula (I) process to control undesirable microorganisms and process for the preparation of microbiocidal compositions

摘要

Novel benzotriazoles of the formulain whichR, X1, X2, X3, X4 and Y have the meanings given in the description,and their acid addition salts and metal salt complexes,a process for the preparation of these substances and their use as microbicides in crop protection and in material protection.