作者:José M Miguel del Corral、Marina Gordaliza、M Angeles Castro、M Mar Mahiques、Pablo Chamorro、Aurora Molinari、M Dolores García-Grávalos、Howard B. Broughton、Arturo San Feliciano
DOI:10.1021/jm001048q
日期:2001.4.1
considered in relation to the cytotoxicity toward neoplastic cells and the selectivity of these diterpenylnaphthoquinones/hydroquinones and anthraquinones. Several compounds showed IC50 values under the micromolar level, and four of these derivatives were evaluated at the NCI screening panel. The results showed an important selectivity toward renal cancer lines, identifying these compounds as a very promising
通过在三个拉丹二萜类化合物(肉豆蔻酸,甲基肉豆蔻酸甲酯和肉豆蔻酸乙酸酯)和对苯醌或1,4-萘醌之间的狄尔斯-阿尔德环加成反应制备了一系列新的二萜烯醌/对苯二酚。考虑到对肿瘤细胞的细胞毒性以及这些二萜烯基萘醌/对苯二酚和蒽醌的选择性,考虑了醌/对苯二酚片段和其他结构特征(如萜烯核中不同功能)的影响。几种化合物在微摩尔水平下显示出IC50值,在NCI筛选小组中评估了其中的四种衍生物。结果显示出对肾癌细胞系的重要选择性,将这些化合物鉴定为非常有希望的抗肿瘤药。