Discovery of Conformationally Constrained Tetracyclic Compounds as Potent Hepatitis C Virus NS5B RNA Polymerase Inhibitors
作者:Kazutaka Ikegashira、Takahiro Oka、Shintaro Hirashima、Satoru Noji、Hiroshi Yamanaka、Yoshinori Hara、Tsuyoshi Adachi、Jun-Ichiro Tsuruha、Satoki Doi、Yasunori Hase、Toru Noguchi、Izuru Ando、Naoki Ogura、Satoru Ikeda、Hiromasa Hashimoto
DOI:10.1021/jm0610245
日期:2006.11.30
We report a new series of hepatitis C virus NS5B RNA polymerase inhibitors containing a conformationally constrained tetracyclic scaffold. SAR studies led to the identification of 6,7-dihydro-5H-benzo[5,6][1,4]diazepino[7,1-a]indoles (19 and 20) bearing a basic pendent group with high biochemical and cellular potencies. These compounds displayed a very small shift in cellular potency when the replicon
我们报告了一系列新的丙型肝炎病毒 NS5B RNA 聚合酶抑制剂,其中包含构象受限的四环支架。SAR 研究导致鉴定 6,7-二氢-5H-苯并[5,6][1,4]二氮杂[7,1-a]吲哚(19 和 20)具有高生化和细胞效力。当在人血清白蛋白存在下进行复制子测定时,这些化合物在细胞效力方面表现出非常小的变化。