Synthesis and structure–activity relationship study of novel 3-diethoxyphosphorylfuroquinoline-4,9-diones with potent antitumor efficacy
作者:Jakub Modranka、Joanna Drogosz-Stachowicz、Anna Pietrzak、Anna Janecka、Tomasz Janecki
DOI:10.1016/j.ejmech.2021.113429
日期:2021.7
Herein we report an efficient synthesis of a series of regioisomeric N,O-syn and N,O-anti 3-diethoxyphosphorylfuroquinoline-4,9-diones combining furoquinoline-5,8-dione skeleton, present in several highly cytotoxic compounds, with diethoxyphosphoryl moiety. The cytotoxic activity of the obtained analogs was tested against two human cancer cell lines: promyelocytic leukemia HL-60 and breast cancer adenocarcinoma
在本文中,我们报告了一系列区域异构N,O-syn和N,O-anti 3-diethoxyphosphoryfururoquinoline-4,9-diones的有效合成,结合 furoquinoline-5,8-dione 骨架,存在于几种高细胞毒性化合物中,与二乙氧基磷酰部分。所获得的类似物的细胞毒活性针对两种人类癌细胞系进行了测试:早幼粒细胞白血病 HL-60 和乳腺癌腺癌 MCF-7,并用于比较人类脐静脉内皮细胞 HUVEC 和乳腺/乳腺 MCF-10 A 细胞。几种二乙氧基磷酰呋喃喹啉-4,9-二酮被证明对癌细胞具有高度细胞毒性,IC 50值甚至低于 0.1 μM。有趣的是,N,O-syn3-diethoxyphosphoryfururoquinoline-4,9-diones 对 HL-60 细胞的活性比相应的N,O-抗区域异构体高3 到 7 倍。最有希望的类似物9c和9i具有最