作者:Michelle L. Brugger、Scott Borges、Sumei Ren、Paul McNamara
DOI:10.1002/jlcr.1805
日期:2010.12
An efficient synthesis of [2H4] and [14C]oxymetazoline has been developed. Both compounds follow the same synthetic route with the introduction of the label occurring at different synthetic steps. The synthesis of [2H4]oxymetazoline from [2H4]ethylene diamine was achieved in one step with a 40% yield. The synthesis of [14C]oxymetazoline from potassium [14C]cyanide was achieved in two steps with an overall radiochemical yield of 67%. Copyright © 2010 John Wiley & Sons, Ltd.
已开发出高效合成[2H4]和[14C]氧美氟特的工艺。这两种化合物遵循相同的合成路径,只是在不同的合成步骤中引入了标记。从[2H4]乙二胺合成[2H4]氧美氟特可在一步内完成,产率为40%。而从钾[14C]氰化物合成[14C]氧美氟特则需要两步,总放射化学产率为67%。版权所有 © 2010 John Wiley & Sons, Ltd.