Tan Xiao-hong
2006
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Journal
Journal of Hubei Institute for Nationalities
Abstract
The title compound 1-(4-chlorobenzoyl)-3-[5-(4-pyridyl)-1,3,4-thiadiazol-2-yl]urea has been synthesized by the reaction of 2-amino-5-(4-pyridyl)-1,3,4-thiadiazole with 4-chlorobenzoyl isocyanate,and its structure was characterized by IR,~1H NMR,MS and elemental analysis.The results of biological test showed that the title compound exhibited relatively good fungicidal activity,which could reach above 80% against Botrytis cinerepers and Dothiorellagregaria at the dosage of 50 mg/L(mass fraction).