一种由1,4-二酰基氨基硫脲合成1,4-二酰基氨基脲的新方法(英文)

A facile approach from 1,4-diacylthiose micarbazide to 1,4-diacylse micarbazide

介绍一种由 1,4 二酰基氨基硫脲合成 1,4 二酰基氨基脲方便有效的新方法 . 1 芳氧乙酰基 4 对甲苯氧乙酰基氨基硫脲在水溶液中与碘酸钾作用高产率制得一系列新化合物——— 1 芳氧乙酰基 4

A convenient and efficient method from 1,4-diacylthiosemicarbazide to 1,4-diacylsemicarbazide is desc ribed.Reaction of 1-aryloxyacetyl-4-(4-tolyloxyacetyl)thiose micarbazides with potassium iodate in aqueous solution affords 1-aryloxyacetyl -4-(4-tolyloxyacetyl)semicarbazides in high yield.