BMS-488043 is a potent inhibitor of the interaction between HIV-1 gp120 and the host cell receptor CD4. We prepared the carbon-14-labeled version to support preclinical studies of the compound. It was prepared from ethyl [U-14C]oxalyl chloride by a sequence using Friedel–Crafts acylation reaction. The overall radiochemical yield was 82% with a purity of >99.9%. Copyright © 2010 John Wiley & Sons, Ltd.
                                    BMS-488043 是一种强效抑制 HIV-1 gp120 与宿主细胞受体 C
D4 相互作用的
抑制剂。我们制备了碳-14 标签版本,以支持该化合物的临床前研究。它是通过使用 Friedel–Crafts 酰基化反应,从乙基 [U-14C] 
草酰氯制备的。整体放射
化学产率为 82%,纯度超过 99.9%。版权 © 2010 John Wiley & Sons, Ltd.