A variety of amines have been employed to functionalize isobenzofuran-1,3-dione to obtain
isoindoline-1,3-dione derivatives in the base free conditions. All the synthesized compounds are screened for their bioactivity through molecular docking, cytotoxicity (against HeLa) and antioxidant activity. ABTS and DPPH are employed to assess the antioxidant activity. Among the synthesized isoindoline-1,3-dione derivatives (3a-k), compound 3e has showed the best antioxidant activity and also exhibited better binding energy when docked with caspase-3 protein. Cytotoxicity of the synthesized compounds was studied against cervical cancer cell line (HeLa) and compound 3e has displayed
better activity than other isoindoline derivatives.
已使用各种胺类化合物对异苯并呋喃-1,3-二酮进行官能化,以在无碱条件下获得异吲哚-1,3-二酮衍生物。通过分子对接、细胞毒性(针对HeLa细胞)和抗氧化活性对所有合成的化合物进行生物活性筛选。ABTS和DPPH用于评估抗氧化活性。在合成的异吲哚-1,3-二酮衍生物(3a-k)中,化合物3e表现出最佳的抗氧化活性,并且在与caspase-3蛋白对接时显示出更好的结合能。对合成的化合物针对宫颈癌细胞系(HeLa)的细胞毒性进行了研究,化合物3e显示出比其他异吲哚衍生物更好的活性。