Synthesis and anticancer activity of 3′-[4-fluoroaryl-(1,2,3-triazol-1-yl)]-3′-deoxythymidine analogs and their phosphoramidates
作者:Natalia Kleczewska、Piotr Ruszkowski、Aleksandra Singh、Roksana Trznadel、Lech Celewicz
DOI:10.1080/15257770.2019.1594282
日期:2019.9.2
Among 3′-[4-aryl-(1,2,3-triazol-1-yl)]-3′-deoxythymidines (7–11) the highest activity in all the investigated cancer cells was displayed by 3′-[4-(3-fluorophenyl)-(1,2,3-triazol-1-yl)]-3′-deoxythymidine (9) (IC50 in the range of 2.58–3.61 μM) and its activity was higher than that of cytarabine. Among phosphoramidates 20–49 the highest activity was demonstrated by N-n-propyl phosphoramidate of 3′-[4-(3-fluorophenyl)-(1
通过磷酸化反应合成了一系列新型的3'-[4-氟芳基-(1,2,3-三唑-1-基)]-3'-脱氧胸腺嘧啶核苷的4-氯苯基N-烷基氨基甲酸酯(20 – 49)的3' - [4-芳基- (1,2,3-三唑-1-基)〕 - 3'-脱氧胸苷(7 - 11)用4-氯苯phosphoroditriazolide(14),随后用合适的胺的反应。合成的化合物7 - 11和20 - 49进行了评价连同四个已知抗癌化合物对人癌细胞系的细胞毒活性:宫颈(HeLa细胞),鼻咽癌(KB),乳腺癌(MCF-7),骨肉瘤(143B)(仅选择的化合物20,24,28,32 - 36,38,40,46)和正常的人皮肤成纤维细胞系使用磺酰罗丹明B(SRB)测定法(HDF)。其中3' - [4-芳基- (1,2,3-三唑-1-基)〕 - 3'-脱氧胸苷(7 - 11)在所有研究的肿瘤细胞,通过3显示出最高的活性' - [4- -(3-氟苯基)-(1