Synthesis and anti-HIV activity of l-2′-fluoro-2′,3′-unsaturated purine nucleosides
作者:Yongseok Choi、Kyeong Lee、Joon H. Hong、Raymond F. Schinazi、Chung K. Chu
DOI:10.1016/s0040-4039(98)00841-7
日期:1998.6
The synthesis of 9-(2,3-dideoxy-2-fluoro-l-glycero-pent-2-eno-furanosyl)adenine and -hypoxanthine has been accomplished by direct condensation of silylated 6-chloropurine with key intermediates 8, which were prepared starting from 2,3-O-isopropylidene-l-glyceraldehyde. The synthesized nucleosides were evaluated against HIV-1 in vitro in primary human lymphocytes (PMB cells). It was found that β-l-Fd4A