First synthesis of thiazepino[3,4‐a]isoquinolines, a facile new synthetic route to diazepino[3,4‐a]isoquinolines and assessment of their dopamine and σ receptor affinities
作者:Pierpaolo Cordone、Hari Krishna Namballa、Wayne Wesley Harding
DOI:10.1002/jhet.4086
日期:2020.10
Heterocycles that bear the novel 5,6,14,14a‐tetrahydro‐8H‐benzo[6,7][1,4]thiazepino[3,4‐a]isoquinoline and the 5,6,14,14a‐tetrahydro‐8H‐13l2‐benzo[6,7][1,4]diazepino[3,4‐a]isoquinoline frameworks were synthesized in a facile manner. These tetrahydroprotoberberine (THPB)‐inspired scaffolds demonstrate selective affinity for the σ1R in contrast to the naturally occurring THPB congeners that show D1R
带有新型 5,6,14,14a-四氢-8H-苯并[6,7][1,4]thiazepino[3,4-a]isoquinoline 和 5,6,14,14a-四氢-8H 的杂环‐13l2-苯并[6,7][1,4]二氮杂[3,4-a]异喹啉骨架以简便的方式合成。与显示 D 1 R 和 σ 2 R 选择性的天然 THPB 同源物相比,这些受四氢原小檗碱 (THPB) 启发的支架显示出对 σ 1 R 的选择性亲和力。