作者:John S. Davidson
DOI:10.1039/j39670002471
日期:——
Hydrazine hydrate reacts with warm ethanolic solutions of 1-aryl-4-methyl-4-isodithiobiurets to yield 3-amino-5-anilino-1,2,4-triazoles, but 2-ethyl-1-phenyl-2-isodithiobiuret afforded 3-anilino-5-mercapto-1,2,4-triazole.
水合肼与1-芳基-4-甲基-4-异二硫代缩二脲的温热乙醇溶液反应,生成3-氨基-5-苯胺基1,2,4-三唑,但得到了2-乙基-1-苯基-2-异二硫代缩二脲3-苯胺基5-巯基-1,2,4-三唑