Triazolo[3相关论文
Syntheses and Crystal Structures of 4-Amino-3-(3-hydroxypropyl)-1H-1,2,4-triazole-5(4H)-thione and 6
Starting with γ-butyrolactone, 4-amino-3-(3-hydroxypropyl)-1H-1,2,4-triazole-5-(4H) thione I was prepared, and cyclizat......
用POCl3为催化剂和脱水剂,3-取代-4-氨基-5-巯基-1,2,4-三唑4和10分别与脱氢松香酸1反应制得14种未见文献报道的3-取代-6-(4′-脱羧......
以3-芳基-4-氨基-5-巯基-1,2,4-三唑为原料,在酸催化下与醛类发生分子内的Mannich反应,合成了14个标题化合物,其结构经元素分析、IR、^1HNMR和MS确证。研究了反应条件。生......