Interaction of 16-hydroxymethylidene derivatives of androstane and estrone with thiohydrazides of oxamic acids
作者:I. V. Zavarzin、Ya. S. Antonov、E. I. Chernoburova、M. A. Shchetinina、N. G. Kolotyrkina、A. S. Shashkov
DOI:10.1007/s11172-013-0379-4
日期:2013.12
Reaction of thiohydrazides of oxamic acids with 16-hydroxymethylidene derivatives of androstane and estrone involves the hydroxymethylidene group and leads to thiohydrazones, which undergo heterocyclization to give 16-(1,3,4-thiadiazol-2-yl)-substituted steroids.
氧
草酸硫缩醛与
雄甾烷和
雌酮的16-羟
甲叉衍
生物的反应涉及羟
甲叉基团,并生成
硫缩醛,后者经过杂环化反应生成16-(1,3,4-
噻二唑-2-基)-取代的
甾体化合物。