Synthesis, Cytotoxicities and DNA-Binding Affinities of Benzofuran-3-ols and Their Fused Analogs
作者:Zhong-Zhen Zhou、Min Zou、Jia Zhou、Chun-Qiong Zhou、Yan-Hong Deng、Ming-Hui Chen、Chun-Ping Gu、Zhi-Hong Jiang、Wen-Hua Chen、Shu-Wen Liu
DOI:10.1248/cpb.59.1057
日期:——
2a-i displayed moderate antitumor activities. Among them, compound 2e exhibited potent inhibitory activity toward all the four tumor cell lines. In addition, compounds 1e and 2e showed strong DNA-binding affinities, and induced an increase in the viscosity of calf-thymus DNA, suggesting that they might act as an intercalator.
通过2-芳酰基苯并呋喃-3-醇1a-i与水合肼的反应以10-92%的比例合成了一系列苯并呋喃吡唑2a-i,并筛选了它们对包括胃癌细胞在内的四种人实体瘤细胞系的抗肿瘤活性。 MKN45,肝癌细胞HepG2,乳腺癌细胞MCF-7和肺癌细胞A549。结果表明,化合物1a-1i和2a-1i均显示中等的抗肿瘤活性。其中,化合物2e对所有四种肿瘤细胞系均显示出有效的抑制活性。此外,化合物1e和2e显示出很强的DNA结合亲和力,并导致小牛胸腺DNA的粘度增加,表明它们可能起嵌入剂的作用。