Synthesis, characterization and cytotoxicity studies of 1,2,3-triazoles and 1,2,4-triazolo [1,5-a] pyrimidines in human breast cancer cells
作者:Maryam Gilandoust、Kachigere B. Harsha、Chakrabhavi Dhananjaya Mohan、Ainiah Rushdiana Raquib、Shobith Rangappa、Vijay Pandey、Peter E. Lobie、Basappa、Kanchugarakoppal S. Rangappa
DOI:10.1016/j.bmcl.2018.05.020
日期:2018.7
progression of pathological angiogenesis in various types of malignancies, making it an attractive therapeutic target in cancer treatment. In the present work, we report the synthesis of 1,4-disubstituted 1,2,3-triazoles and 1,2,4-triazolo[1, 5-a]pyrimidine derivatives via copper (I)-catalyzed azide-alkyne cycloaddition (CuAAC) reaction and screened for their anticancer activity against MCF7 cells. We identified
血管内皮生长因子(VEGF)及其受体(VEGFR)对于组织和新脉管系统的生理功能至关重要。VEGFR信号转导与各种类型的恶性肿瘤中病理性血管生成的进展相关,使其成为癌症治疗中有吸引力的治疗靶标。在本工作中,我们报告了通过铜(I)催化的叠氮化物-炔烃环加成反应合成1,4-二取代的1,2,3-三唑和1,2,4-三唑并[1,5- a ]嘧啶衍生物(CuAAC)反应并筛选其对MCF7细胞的抗癌活性。我们确定了1-(2'-乙氧基-4'-氟-[1,1'-联苯] -4-基)-4-苯基-1H-1,2,3-三唑(EFT)是针对带有IC 50的MCF7细胞系值为1.69 µM。进一步的评估表明,EFT对石川,MDA-MB-231和BT474细胞产生细胞毒性,IC 50值分别为1.97、4.81和4.08 µM。但是,EFT不会在正常肺上皮(BEAS-2B)细胞中诱导细胞毒性。以前的报道表明1,2,3-三唑是V