作者:Henryk Foks、Anna Czarnocka-janowicz、Waleria Rudnicka、Henryk Trzeciak
DOI:10.1080/10426500008045234
日期:2000.1
series of new derivatives of 1,2,4-triazole-3-thiol. As starting materials methyl 3-acyldxithiocarbazates were used, which on reaction with amines gave the corresponding 4,5-disubstituted 1,2,4-triazole-3-thiol derivatives (3). Into the 4-position of the 1,2,4-triazole-3-thiol system a β-hydroxyethyl substituent was introduced (compounds 4). These compounds were alkylated with methyl iodide to from 6, with
摘要 在本文中,我们描述了 1,2,4-三唑-3-硫醇系列新衍生物的制备。使用3-酰基二硫代氨基甲酸甲酯作为原料,其与胺反应得到相应的4,5-二取代的1,2,4-三唑-3-硫醇衍生物(3)。将β-羟乙基取代基引入1,2,4-三唑-3-硫醇系统的4-位(化合物4)。这些化合物用碘甲烷烷基化为 6,用氯乙酸的 N-取代酰胺(产物 7 和 8),氨基甲基化,形成曼尼希碱 (10),一些硫醇 4 被脱硫为 9。新化合物对它们的循环活性进行了测试,但发现没有药理活性。