A convenient synthesis of 2′,3′-dideoxyinosine-13C5 and related 2′,3′-dideoxyadenosine-13C5
作者:I. Victor Ekhato、Jay K. Rinehart
DOI:10.1002/jlcr.1839
日期:2011.4
2′,3′-Dideoxyinosine-13C5 (ddI-13C5) and the related 2′,3′-dideoxyadenosine-13C5 (ddA-13C5) were prepared from (S)-5-[13C5]2,3-dideoxyribonolactone 1. From a batch of this starting material ddI-13C5 was made in 27% overall yield in seven steps and ddA-13C5 in five steps and 14% overall yield. The known synthesis of ddI-13C5 from glucose-13C6 took 18-steps; therefore the present work is a substantial improvement. Copyright © 2010 John Wiley & Sons, Ltd.
2',3'-二脱氧肌苷-13C5 (ddI-13C5) 和相关的 2',3'-二脱氧腺苷-13C5 (ddA-13C5) 由 (S)-5-[13C5]2,3-二脱氧核糖内酯 1 制备。从一批该起始材料中,经过七个步骤,以 27% 的总产率制备了 ddI-13C5,并经过五个步骤,以 14% 的总产率制备了 ddA-13C5。已知从葡萄糖-13C6 合成 ddI-13C5 需要 18 个步骤;因此,目前的工作是一个实质性的改进。版权所有 © 2010 约翰威利父子有限公司