5-(4'-aroyl)-aryloxy methyl-4H-1,2, 4)-triazolin-3-thiols were synthesized by using substituted phenyl benzoates as the starting material. Phenyl benzoates on Fries rearrangement gave p-hydroxy benzophenones which on treatment with ethyl bromoacetate in presence of anhydrous potassium carbonate and dry acetone gave corresponding benzoyl phenyloxy esters in excellent yield. Esters were refluxed with
5-(4'-芳酰基)-芳氧基甲基-4H-1,2,4)-三唑啉-3-
硫醇以取代
苯甲酸苯酯为起始原料合成。Fries 重排
苯甲酸苯酯得到对羟基
二苯甲酮,在无
水碳酸钾和无
水丙酮存在下用
溴乙酸乙酯处理得到相应的苯甲酰苯氧基酯,产率极好。在
乙酸酐存在下将酯与
氨基
硫脲回流,得到环化的标题化合物。它们的元素分析和光谱数据为合成化合物的结构提供了支持。筛选新合成的化合物的抗菌和抗真菌活性。关键词:芳酰基芳氧基酯,三唑啉-3-
硫醇。