A scheme is developed for synthesizing 14C labelled α-acetates of secondary α-hydroxylated nitrosamines. In this manner 14C-methyl (1-acetoxy)ethyl nitrosamine and 1-14C-ethyl (1-acetoxy)ethyl nitrosamine are synthesized in 16.3 and 33.3% yield, radiochemically pure.
开发了一种用于合成 14C 标记的仲 α-羟基化亚
硝胺的 α-
乙酸酯的方案。以这种方式,14C-甲基(1-乙酰氧基)乙基亚
硝胺和1-14C-乙基(1-乙酰氧基)乙基亚
硝胺以16.3%和33.3%的产率合成,放射
化学纯。