作者:Xuyi Yue、Yun-Yun Wu、Feng-Ling Qing
DOI:10.1016/j.tet.2006.12.014
日期:2007.2
3′-dideoxy-6′,6′-difluoro-3′-thionucleosides 1a–d, analogues of 3TC that has high biological activities against HIV and HBV, have been synthesized from the gem-difluorohomoallyl amine 7 in a straightforward fashion. Our synthesis featured the construction of thiofuranose skeleton through ring closure of key intermediates and installation of pyrimidine ring with amino group in compounds 13a,b.
从宝石-二氟高烯丙基胺合成了一系列新颖的2',3'-dideoxy-6',6'-difluoro-3'-thionucleosides 1a – d,这3TC具有对HIV和HBV的高生物活性。7以一种简单的方式。我们的合成特点是通过关键中间体的环封闭和在化合物13a,b中带有氨基的嘧啶环的安装来构造硫代呋喃糖骨架。