作者:Chi Zhang、Zucheng Shen、Lei Tian、Liqin Chen
DOI:10.1002/jlcr.2956
日期:2012.9
This paper describes the synthesis of deuterium-labeled olmesartan and candesartan. The two desired compounds both used [2H4] 2-cyano-4′-methyl-biphenyl as deuterium-labeled reagent, which was synthesized beforehand in two steps. [2H4] olmesartan was synthesized in six steps further with 17% overall yield, and [2H4] candesartan was synthesized in seven steps further with 13% overall yield. Copyright © 2012 John Wiley & Sons, Ltd.
本文介绍了氘标记奥美沙坦和坎地沙坦的合成。这两种所需的化合物都使用了事先分两步合成的[2H4] 2-氰基-4′-甲基联苯作为氘标记试剂。[2H4]奥美沙坦再经六步合成,总收率为 17%;[2H4]坎地沙坦再经七步合成,总收率为 13%。Copyright © 2012 John Wiley & Sons, Ltd. All Rights Reserved.