Ring fusion strategy for synthesis and lead optimization of sulfur-substituted anthra[1,2-c][1,2,5]thiadiazole-6,11-dione derivatives as promising scaffold of antitumor agents
作者:Yu-Ru Lee、Tsung-Chih Chen、Chia-Chung Lee、Chun-Liang Chen、Ahmed Atef Ahmed Ali、Alexander Tikhomirov、Jih-Hwa Guh、Dah-Shyong Yu、Hsu-Shan Huang
DOI:10.1016/j.ejmech.2015.07.052
日期:2015.9
11-diones were synthesized and evaluated using the cell proliferations, apoptosis and NCI-60 cell panel assays. Also, the signaling pathways that account for their activities were investigated. Compounds 2, 3, 4a, 4d, 4f, 4i, 4k, 5b, 5c, 5d, 5f, 5g, 6b, 6c, 6d, 6e, 6g, 7a and 7g were selected by NCI. Among the tested compounds, 6g appeared to be the most active compound of this series that not only induced
合成了一系列硫取代的蒽[1,2-c] [1,2,5]噻二唑-6,11-二酮,并使用细胞增殖,细胞凋亡和NCI-60细胞小组分析对其进行了评估。此外,调查了解释其活动的信号传导途径。通过NCI选择化合物2、3、4a,4d,4f,4i,4k,5b,5c,5d,5f,5g,6b,6c,6d,6e,6g,7a和7g。在测试的化合物中,6g似乎是该系列中活性最高的化合物,不仅可以诱导DU-145癌细胞凋亡,而且可以减弱ERK1 / 2和p38信号通路。所有测试化合物均表现出多种细胞抑制和细胞毒性活性,因此有必要作为潜在的抗癌药进行进一步开发。