Synthesis, DNA binding affinity and anticancer activity of novel 4H-benzo[g][1,2,3]triazolo[5,1-c][1,4]oxazocines
作者:K. N. Visweswara Sastry、Sunitha Rani Routhu、Soma Gupta Datta、Narayana Nagesh、Bathini Nagendra Babu、Jagadeesh Babu Nanubolu、C. Ganesh Kumar、Ram Awatar Maurya、Ahmed Kamal
DOI:10.1039/c6ob01077f
日期:——
A new class of tricyclic heterocycles 4H-benzo[g][1,2,3]triazolo[5,1-c][1,4]oxazocines was synthesized through a Knoevenagel condensation/azide–alkyne cycloaddition reaction cascade in one-pot operation. These eight membered ring containing heterocycles exhibited moderately high anticancer activity against four cancer cell lines; human cervix cancer cell line (HeLa), human prostate cancer cell line
一类新的三环杂环4 H-苯并[ g ] [1,2,3]三唑[5,1- c一锅操作通过Knoevenagel缩合/叠氮化物-炔烃环加成反应级联反应合成[] [1,4]恶唑嗪。这八个含杂环的杂环对四种癌细胞系表现出中等程度的高抗癌活性。人宫颈癌细胞系(HeLa),人前列腺癌细胞系(DU145),人乳腺癌细胞系(MCF-7)和人乳腺癌细胞上皮细胞系(MDA-MB-231)。我们的结果表明,这些化合物对正常人的乳腺上皮细胞系(MCF-10A)的细胞毒性作用较弱。细胞周期和凋亡测定表明它们抑制了G2 / M期的细胞周期并诱导凋亡。通过RED 100在实验中,很明显它们具有抑制BamH1切割pBR 322质粒DNA的潜力。紫外线可见,荧光滴定和粘度研究表明,这些化合物具有DNA结合亲和力。