Antitumor studies. Part 3: Design, synthesis, antitumor activity, and molecular docking study of novel 2-methylthio-, 2-amino-, and 2-(N-substituted amino)-10-alkyl-2-deoxo-5-deazaflavins
作者:Hamed I. Ali、Noriyuki Ashida、Tomohisa Nagamatsu
DOI:10.1016/j.bmc.2007.06.058
日期:2007.10
have been synthesized by reaction of 6-(N-alkylanilino)-2-methylthiopyrimidin-4(3H)-ones with Vilsmeier reagent. The similar 2-(N-substituted amino) derivatives were prepared by nucleophilic replacement reaction of the 2-methylthio moiety by appropriate amines. The 2-oxo derivatives (i.e., 5-deazaflavins) were obtained by acidic hydrolysis of the 2-methylthio derivatives. The antitumor activities
通过使6-(N-烷基苯胺基)-2-甲基硫代嘧啶-4(3H)-与Vilsmeier试剂反应合成了各种新颖的10-烷基-2-脱氧-2-甲基硫基5-脱氮黄素。通过2-甲硫基部分与适当的胺的亲核取代反应制备相似的2-(N-取代的氨基)衍生物。通过2-甲基硫代衍生物的酸水解获得2-氧代衍生物(即5-脱氮黄素)。在体外已经研究了针对CCRF-HSB-2和KB细胞的抗肿瘤活性以及针对HSV-1和HSV-2的抗病毒活性,并且许多化合物显示出有希望的抗肿瘤活性。此外,已完成将AutoDock分子对接至PTK中的功能,以优化这些化合物作为潜在PTK抑制剂的可能性。然而,