Disclosed are selected 5-trichloromethylthioamino derivatives of 3-trihalomethyl-1,2,4-thiadiazole compounds which have the formula: ##STR1## wherein R.sub.1 is CCl.sub.3 or CF.sub.3 ; and wherein R.sub.2 is hydrogen, a lower alkyl having 1 to 4 carbon atoms, phenyl and substituted phenyl wherein said substituents are lower alkyl having 1 to 4 carbon atoms, lower alkoxy having 1 to 4 carbon atoms, amino, nitro, halo and mixtures thereof. These compounds are diclosed to be agricultural fungicides.
本发明涉及选择性的3-三卤甲基-
1,2,4-噻二唑化合物的5-三
氯甲基
硫氨基衍
生物,其具有以下结构式:##STR1##其中R.sub.1为CCl.sub.3或CF.sub.3;R.sub.2为氢、具有1至4个碳原子的低级烷基、苯基和取代苯基,其中所述取代基为具有1至4个碳原子的低级烷基、低级烷氧基、
氨基、硝基、卤素和其混合物。这些化合物被揭示为农业杀菌剂。