Synthesis and Cytotoxicity Evaluation of Metal-Chelator-Bearing Flavone, Carbazole, Dibenzofuran, Xanthone, and Anthraquinone
作者:Yeh-Long Chen、Po-Hsu Chen、Chao-Ho Chung、Kuang-Chieh Li、Haw-Yaun Jeng、Cherng-Chyi Tzeng
DOI:10.1002/hlca.200390078
日期:2003.3
2-(Aryloxymethyl)-5-benzyloxy-1-methyl-1H-pyridin-4-ones 8a–8g, 2-(aryloxymethyl)-5-hydroxy-4H-pyran-4-ones 9a–9g, and 2-(aryloxymethyl)-5-hydroxy-1-methyl-1H-pyridin-4-ones 10a–10g were prepared from the known 5-benzyloxy-2-(hydroxymethyl)pyran-4-one (3) in a good overall yield. These compounds were evaluated in vitro against a three-cell lines panel consisting of MCF7 (breast), NCI-H460 (lung), and
2-(芳氧基甲基)-5-苄氧基-1-甲基-1 H-吡啶-4-酮8a – 8g,2-(芳氧基甲基)-5-羟基-4 H-吡喃-4-酮9a – 9g和2 -(芳氧基甲基)-5-羟基-1-甲基-1 H-吡啶-4-酮10a – 10g由已知的5-苄氧基-2-(羟甲基)吡喃-4-酮(3)整体制备屈服。这些化合物在体外进行了评估对抗由MCF7(乳腺),NCI-H460(肺)和SF-268(CNS)组成的三细胞系实验组,并将活性化合物转入整个评估的60种源自9种人类肿瘤细胞系的评估中癌细胞类型。结果表明,5-羟基衍生物比相应的5-苄氧基前体(10a - 10g对8a - 8g)更有利,而1-甲基-1H-吡啶-4-酮比其相应的吡喃-更好。 4(1 H)-ones(10a – 10g vs. 9a – 9g)。在这三种类型的化合物中,2-(芳氧基甲基)-5-羟基-1-甲基-1 H-pyridin-4-ones