Lead optimization through VLAK protocol: New annelated pyrrolo-pyrimidine derivatives as antitumor agents
作者:Antonino Lauria、Chiara Patella、Ilenia Abbate、Annamaria Martorana、Anna Maria Almerico
DOI:10.1016/j.ejmech.2012.07.046
日期:2012.9
applied to predict improvement of the biological activity of pyrrolo-pyrimidine derivatives as anticancer agents, by using the NCI ACAM Database as depository of antitumor drugs with a known mechanism of action. Among the selected compounds two of these showed a good increase in the antitumor activity. These new pyrrolo-pyrimidine compounds were demonstrated effective against the full panels of NCI
通过使用NCI ACAM数据库作为具有已知作用机理的抗肿瘤药物存放库,化学计量学协议VLAK被用于预测吡咯并嘧啶衍生物作为抗癌剂的生物学活性的提高。在所选化合物中,其中两种显示出良好的抗肿瘤活性。这些新的吡咯并嘧啶化合物被证明对NCI DTP肿瘤人类细胞系有效。衍生物8- [3-(哌啶子基)丙基] -4,10-二甲基-9-苯基-6-(甲基硫烷基)-3,4-二氢嘧啶基[1,2-c]吡咯并[3,2-e]嘧啶-2(8 H)-对白血病亚群有效,尤其是RPMI细胞系最敏感(pGI 50 = 6.68)。此外,衍生物7-(3-氯丙基)-9-甲基-5-(甲基硫烷基)-8-苯基-3H-咪唑并[1,2-c]吡咯并[3,2-e]嘧啶-2(7H)-一个显示出对白血病亚板的良好抗肿瘤活性,而其细胞毒活性低,尤其是对HCT11人肿瘤细胞系。 VLAK协议揭示了一种从低活性化合物开始设计具有良好抗肿瘤活性的新分子的好