1,3,4-OXADIAZOLE AND 1,3,4-THIADIAZOLE DERIVATIVES, THEIR PREPARATION,COMPOSITIONS CONTAINING THEM AND THEIR USE AS FUNGICIDES

摘要

there are mercapto - bis - [1, 3, 4 - oxa and thiadiazole]whatxu2081 and xu2082 independently oxygen or sulfur.ru2081 hydrogen, unsubstituiertes or halogen, cu2081 - cu2083 - alkoxy or cyano substituiertes cu2081 - cu2085 - alkyl or halogen; unsubstituiertes substituiertes cu2083 - cu2087 - alkenyl; unsubstituiertes or halogen substituiertes cu2083 - cu2087 - alkinyl,ru2082 hydrogen, cu2081 - cu2085 - alkyl or halogen, unsubstituiertes substiu00adtuiertes cu2081 - cu2083 - alkoxy, unsubstituiertes or halogen substiu00adtuiertes cu2081 - cu2083 - alkylthio, unsubstituiertes or halogen substiu00adtuiertes cu2083 - cu2087 - alkenylthio, unsubstituiertes or halogen substit uiertes cu2083 - cu2087 - alkinylthio, - sh, unsubstituiertes or halogenated phenyl or substituiertesmean what ru2083 and ru2084 for cu2081 - cu2083 - alkyl, and processes for producing the compounds of formula i are described.;the compounds of the formula i have nematicides and microbicides properties. the nematicides resources, as the active ingredient at least one substance of the formula (i), and methods for use of the active substances and the means of combating nematodes and pflanzenschu00e4digenden fungi are described.