Enantioselective synthesis of cyclopentyltetrahydrofuran (Cp-THF), an important high-affinity P2-ligand for HIV-1 protease inhibitors
作者:Arun K. Ghosh、Jun Takayama
DOI:10.1016/j.tetlet.2008.03.116
日期:2008.5
6aR)-5-hydroxy-hexahydrocyclopenta[b]furan, a high-affinity nonpeptidyl ligand for HIV protease inhibitor 2, is described. The synthesis utilizes commercially available (1R,5S)-(+)-2-oxabicyclo[3.3.0]oct-6-en-3-one as the starting material and oxymercuration or bromohydrin reaction as the key step. Enantiopure ligand was converted to protease inhibitor 2.
描述了 (3aS,5R,6aR)-5-羟基-六氢环戊二烯 [b] 呋喃(一种用于 HIV 蛋白酶抑制剂 2 的高亲和力非肽基配体)的方便的光学活性合成。该合成以市售的 (1R,5S)-(+)-2-oxabicyclo[3.3.0]oct-6-en-3-one 为起始原料,氧汞或溴醇反应为关键步骤。Enantiopure 配体转化为蛋白酶抑制剂 2。