Design, synthesis and anticancer activity of 2-amidomethoxy-1,4-naphthoquinones and its conjugates with Biotin/polyamine
作者:Manoj Manickam、Pulla Reddy Boggu、Thanigaimalai Pillaiyar、Yeo Jin Nam、Md. Abdullah、Seung Jin Lee、Jong Seong Kang、Sang-Hun Jung
DOI:10.1016/j.bmcl.2020.127685
日期:2021.1
Among the synthesized compounds, naphthoquinone amines, 5 (0.8; 0.6; 0.8), 14 (0.8; 0.6; 0.5) and the amine precursor, 4 (1.3; 0.3; 1.0) displayed potent anticancer activities. A tumor targeting drug delivery system was achieved by synthesizing the conjugate 6 (1.4; 0.5; 1.1) of naphthoquinone-amine 5 and Biotin which also proved its potency. Finally, to introduce polyamine conjugate, spermidine was attached
在先前工作的基础上,准备了一系列5-羟基-2-氨基甲氧基-1,4-萘醌,以建立针对三种细胞系的抗癌活性(IC 50以µM为单位)的结构-活性关系研究。colo205(结肠腺癌),T47D(乳腺导管癌)和K562(慢性粒细胞性白血病)。在合成的化合物中,萘醌胺5(0.8; 0.6; 0.8),14(0.8; 0.6; 0.5)和胺前体4(1.3; 0.3; 1.0)具有较强的抗癌活性。通过合成萘醌-胺5的缀合物6(1.4; 0.5; 1.1)实现了肿瘤靶向药物递送系统生物素也证明了其功效。最后,为了引入多胺缀合物,将亚精胺与2-酰胺基甲氧基-1,4-萘醌连接。萘醌-亚精胺缀合物27(1.2; 1.7; 1.7)也保留了活性。因此,探索了有效的萘醌胺,并开发了生物素/聚胺缀合物作为靶向肿瘤的药物递送系统。