Synthesis of a new series of [1,2,4]triazolo[1,5‐a]pyrimidin‐6‐one by [4 + 2]cycloaddition reaction of 3‐benzylidineamino[1,2,4]triazole with monophenyl ketene and diphenyl ketene generated in situ from phenylacetyl chloride and diphenylacetyl chloride in the presence of triethylamine is described. The newly synthesized compounds were also tested for antifungal activities against Rhizoctonia solani
通过3-苄基
氨基[1,2,4]三唑与单苯基
乙烯酮和[3]的[4 + 2]环加成反应合成一系列新的[1,2,4]三唑[1,5 - a ]
嘧啶-6-one描述了在
三乙胺存在下由苯基
乙酰氯和
二苯基乙酰氯原位生成的二苯基
乙烯酮。还测试了新合成的化合物对茄根霉和木霉的抗真菌活性。