Enantioselective synthesis of 2-[5-(9H-purin-9-yl)-2-cyclopenten-1-yl]-ethanol analogues as potential antiviral agents
作者:Lakshmi B. Akella、Robert Vince
DOI:10.1016/0040-4020(96)00412-7
日期:1996.6
The enantioselective synthesis of 2-[5-(9H-purin-9-yl)-2-cyclopenten-1-yl]ethanol analogues is described. (1R,5R)-[1-(tert-butyldimethylsilyloxy)ethyl]-2-cyclopenten-5-ol 4a and (1S,5S)-[1-(tert-butyldimethylsilyloxy)ethyl]-2-cyclopenten-5-ol 4b were coupled with 6-chloropurine and 2-amino-6-chloropurine using Mitsunobu reaction conditions. Compounds 6a & b, 7a & b, 8a & b, 9a & b, and 10a & b were
描述了2- [5-(9 H-嘌呤-9-基)-2-环戊烯-1-基]乙醇类似物的对映选择性合成。(1R,5R)-[1-(叔丁基二甲基甲硅烷氧基)乙基] -2-环戊烯-5-醇4a和(1S,5S)-[1-(叔丁基二甲基甲硅烷氧基)乙基] -2-环戊烯-5-醇使用Mitsunobu反应条件将4b与6-氯嘌呤和2-氨基-6-氯嘌呤偶联。测试了化合物6a和b,7a和b,8a和b,9a和b以及10a和b的抗病毒活性。