作者:Saisuree Prateeptongkum、Wiratchanee Mahavorasirikul、Nongnaphat Duangdee
DOI:10.24820/ark.5550190.p010.547
日期:——
A series of fused dihydrooxepino[h]and dihydrooxepino[g]coumarins (7 and 8) were synthesized through allylation, Claisen rearrangement, allylation and ring-closing metathesis (RCM), respectively. All the synthesized compounds were characterized by appropriate spectral analysis. The anti-proliferative activities of compound 5a-c, 6a, 6c, 7a-c and 8a-c were evaluated against human colon cancer (Caco-2)
分别通过烯丙基化、克莱森重排、烯丙基化和闭环复分解 (RCM) 合成了一系列稠合的二氢氧杂[h] 和二氢氧杂[g] 香豆素(7 和 8)。通过适当的光谱分析表征所有合成的化合物。使用以下方法评估了化合物 5a-c、6a、6c、7a-c 和 8a-c 对人结肠癌 (Caco-2)、肝癌 (HepG2) 和乳腺癌 (SKBR-3) 细胞系的抗增殖活性他莫昔芬 (TAM) 作为阳性对照。与所有其他香豆素衍生物相比,化合物 7b 对抗性 Caco-2 和 SKBR-3 细胞系显示出显着的抗增殖活性。有趣的是,化合物 8b 比 TAM 更有效地对抗敏感的 HepG2 细胞系。