ortho-Metalation/chlorination of benzoic acid derivatives: preparation of [benzene-U-13C]-rac-clopidogrel ([benzene-U-13C]-rac-SR25990C)
作者:Alain Burgos、John M. Herbert、Iain Simpson
DOI:10.1002/1099-1344(200008)43:9<891::aid-jlcr373>3.0.co;2-0
日期:2000.8
the key building block for preparation of labelled racemic Clopidogrel ([benzene-U-13C]-rac-SR25990C). Some practical observations are reported concerning the metalation of some derivatives of benzoic acid. Copyright © 2000 John Wiley & Sons, Ltd.
定向邻位锂化用于形成 [苯-U-13C]-2-氯苯甲醛,这是制备标记外消旋氯吡格雷 ([苯-U-13C]-rac-SR25990C) 的关键组成部分。报道了一些关于苯甲酸衍生物金属化的实际观察。版权所有 © 2000 John Wiley & Sons, Ltd.