Bimetallic Iron–Palladium Catalyst System as a Lewis-Acid for the Synthesis of Novel Pharmacophores Based Indole Scaffold as Anticancer Agents
作者:Mohammad Shahidul Islam、M. Ali、Abdullah Mohammed Al-Majid、Abdullah Saleh Alamary、Saeed Alshahrani、Sammer Yousuf、Muhammad Iqbal Choudhary、Assem Barakat
DOI:10.3390/molecules26082212
日期:——
non-cytotoxic compounds 3a–3s were then evaluated for their anticancer activities against cervical cancer HeLa, prostate cancer PC3, and breast cancer MCF-7 cell lines, in comparison to standard drug doxorubicin, with IC50 values 1.9 ± 0.4 µM, 0.9 ± 0.14 µM and 0.79 ± 0.05 µM, respectively, and appeared to be moderate to weak anticancer agents. Fluoro-substituted chalcone moiety-containing compounds,
通过使用高效的双金属铁钯催化剂体系,进行了取代的吲哚亲核体与基于查尔酮的苯并呋喃和苯并噻吩骨架之间的Friedel-Crafts反应。这种催化方法以低的催化剂载量,简单的方法和可接受的收率生产了所需的双-杂芳基产物。最初评估了所有合成的吲哚支架3a - 3s对人成纤维细胞BJ细胞系的细胞毒性作用,并且似乎没有细胞毒性。所有非细胞毒性化合物3a – 3s然后与标准药物阿霉素比较,评估其对宫颈癌HeLa,前列腺癌PC3和乳腺癌MCF-7细胞系的抗癌活性,IC 50值分别为1.9±0.4 µM,0.9±0.14 µM和0.79±0.05 µM ,分别是中等至弱的抗癌药。含氟取代查耳酮部分的化合物3b似乎是针对宫颈HeLa(IC 50 = 8.2±0.2 µM)和乳腺癌MCF-7癌细胞系(IC 50 = 12.3±0.04 µM)的最活跃的化合物,含6-氟代吲哚-4-溴苯基查尔酮的化合物3e(IC