acid derivatives incorporated with phenylalkylamino moiety were designed, synthesized, and the antiproliferative activity of the obtained compounds against human cancer cell lines (A549, MCF-7, HepG2) was evaluated via MTT assay. The results show that some compounds are active on MCF-7 cells with IC50 values less than 10 µM, and the activity is better than both that of alepterolic acid and the positive
Aleuritopteris argentea (SG Gmél.) Fée 是一种药用蕨类植物,其主要代谢产物是一种ent -labdane 二萜,即alepterolic acid。以往的研究表明,该化合物具有多种
生物活性,通过在阿来特罗酸上引入
氨基部分获得的衍
生物具有更好的抗癌活性。为了寻找有效的抗癌药物候选物,设计、合成了一系列含有苯烷基
氨基部分的新型阿勒普特罗酸衍
生物,并通过以下方法评估了所得化合物对人癌
细胞系(A549、MCF-7、HepG2)的抗增殖活性M
TT 测定。结果表明,某些化合物对 MCF-7 细胞具有活性,IC 为50值小于10 µM,活性优于阿来特罗酸和阳性对照
顺铂。N -( o -bromo)phenylethylamino alepterolamide ( 4r ) 在 HepG2 细胞中表现出最佳的抗增殖活性,IC 50值为 1.92 ± 0.22 µM。进一步的机制研究表明,4r通过抑制