作者:Pawantree Promsuwan、Chavi Yenjai
DOI:10.14233/ajchem.2013.13687
日期:——
Nordentatin and 10 coumarin derivatives were synthesized and evaluated for cytotoxicity. Compounds 6, 7, 9 and 13 showed cytotoxicity against the NCI-H187 cell line with IC50 value ranging of 3-7 μg/mL. Among synthesized coumarins, compounds 4 and 13 demonstrated cytotoxicity against the KB cell line with IC50 values of 3.94 and 6.44 μg/mL, respectively. Fortunately, coumarins 4 and 7 may be one of the new lead compounds for the development of anticancer agents due to reason that they showed weak and inactive against normal cells.
合成了Nordentatin和10种香豆素衍生物并对其细胞毒性进行了评估。化合物6、7、9和13对NCI-H187细胞系表现出细胞毒性,IC50值在3-7 μg/mL范围内。在合成的香豆素中,化合物4和13对KB细胞系显示出细胞毒性,分别为3.94和6.44 μg/mL的IC50值。幸运的是,由于香豆素4和7对正常细胞表现出微弱的活性或无活性,它们可能成为开发抗癌药物的新型先导化合物之一。