Synthesis of 9-substituted 2,3,4,9-tetrahydro-1H-carbazole derivatives and evaluation of their anti-prion activity in TSE-infected cells
作者:Tsutomu Kimura、Junji Hosokawa-Muto、Kenji Asami、Toshiaki Murai、Kazuo Kuwata
DOI:10.1016/j.ejmech.2011.08.039
日期:2011.11
a variety of GJP14 derivatives were prepared using pyrrole derivatives, (haloalkyl)oxiranes, and amines, and their anti-prion activity was evaluated in TSE-infected cells. It was found that the tricyclic aromatic ring, a hydroxy group at the 2-position and an amino group at the 3-position of the N-propyl group were the basic requirements for anti-prion activity. The derivatives bearing an N-ortho-halobenzyl
2,3,4,9-四氢-9- [2-羟基-3-(1-哌啶基)丙基] -6-甲基-1 H-咔唑-1-酮(GJP14)是一种新型的抗-病毒化合物,我们之前是通过计算机筛选和细胞分析发现的。在这项研究中,使用吡咯衍生物,(卤代烷基)氧杂环丁烷和胺制备了多种GJP14衍生物,并在TSE感染的细胞中评估了它们的抗-病毒活性。发现三环芳环,N-丙基的2-位羟基和3-位的氨基是抗-病毒活性的基本要求。衍生物轴承的ñ -邻-卤代苄基具有更高的活性,最有效的衍生物是原始的先导化合物GJP14的8倍。