Four-Component Synthesis of 1,2-Dihydropyridine Derivatives and their Evaluation as Anticancer Agents
作者:Mohamed A. O. Abdel-Fattah、Mahmoud A. M. El-Naggar、Rasha M. H. Rashied、Bernard D. Gary、Gary A. Piazza、Ashraf H. Abadi
DOI:10.2174/1573406411208030392
日期:2012.5.1
Two series of compounds with the general formula of 4,6-diaryl-2-oxo-1,2 dihydropyridine-3-carbonitriles and
their isosteric imino derivatives were synthesized through a one pot reaction of acetophenone, aldehyde and ammonium
acetate with ethyl cyanoacetate or malononitrile, respectively. The synthesized compounds were evaluated for tumor cell
growth inhibitory using the human HT-29 colon and MDA-MB-231 breast tumor cell lines. Compound 4-(2-
Ethoxyphenyl)-2-imino-6-(4-fluorophenyl)-1,2-dihydropyridine-3 carbonitrile (6) showed IC50 value of 0.70 μM versus
HT-29. Meanwhile, compound 4-(2-Hydroxyphenyl)-2-imino-6-(4-fluorophenyl)-1,2-dihydropyridine-3-carbonitrile (4)
showed IC50 value of 4.6 μM versus MDA-MB-231. Docking compound 10 to possible molecular targets, survivin and
PIM1 kinase showed appreciable interactions with both, which suggest possible targets for the antitumor activity of this
novel class of anticancer compounds.
通式为4,6-二芳基-2-氧代-1,2二氢吡啶-3-甲腈的两个系列化合物和
通过苯乙酮、醛和铵的一锅反应合成了它们的等排亚氨基衍生物
分别用氰基乙酸乙酯或丙二腈制备乙酸酯。评估合成的化合物对肿瘤细胞的作用
使用人 HT-29 结肠和 MDA-MB-231 乳腺肿瘤细胞系进行生长抑制。化合物4-(2-
乙氧基苯基)-2-亚氨基-6-(4-氟苯基)-1,2-二氢吡啶-3甲腈 (6) 的 IC50 值为 0.70 μM
HT-29。同时,化合物4-(2-羟基苯基)-2-亚氨基-6-(4-氟苯基)-1,2-二氢吡啶-3-甲腈(4)
与 MDA-MB-231 相比,IC50 值为 4.6 μM。将化合物 10 与可能的分子靶点、生存素和
PIM1 激酶与两者均表现出明显的相互作用,这表明该药物的抗肿瘤活性可能是靶点
新型抗癌化合物。