作者:Keying Wu、Lei Tian、Hongye Li、Jian Li、Liqin Chen
DOI:10.1002/jlcr.1669
日期:2009.11
A five-step synthesis of deuterium-labelled diclofenac starting from 2-phenyl[2H5] acetic acid is described. The synthesis prevents deuterium from scrambling during the reaction. It offers the labelled compound with over 99% isotopic enrichment. It also provides a possible alternative route for the synthesis of deuterium-labelled 4′-hydroxydiclofenac, which is the principal human metabolite of diclofenac. Copyright © 2009 John Wiley & Sons, Ltd.
描述了以 2-苯基[2H5]乙酸为起始原料的氘标记双氯芬酸的五步合成。该合成可防止氘在反应过程中扰乱。它提供同位素富集度超过 99% 的标记化合物。它还为合成氘标记的4'-羟基双氯芬酸(双氯芬酸的主要人体代谢物)的合成提供了可能的替代途径。版权所有 © 2009 约翰·威利父子有限公司