作者:Jing Nie、Dan-Dan Dong、Yan Zhang、Tai-Yi Wang、Wei Liu、Shou-Zhi Yi
DOI:10.14233/ajchem.2014.16729
日期:——
Virtual screening of a library of 6.4 million compounds versus the structure of Xenopus Laevis Aurora B kinase identified 1-(n-propyl)-6-[2-(carboxyl)tetrahydropyrrol-1-yl]sulfonyl-benzo[cd]indol-2(1H)-one 1 as a possible lead compound. Then, a novel series of benz[cd]indol-2(1H)-one derivatives were synthesized and evaluated as Aurora B kinase inhibitors. The structures of the synthetic compounds were confirmed by 1H NMR, IR, mass spectrometry and elemental analysis. These compounds were evaluated by in vitro enzyme assay using spectrophotometry. Among them, compound 7e displayed potent antitumor activity against Aurora B kinase.
对640万种化合物的虚拟筛选与非洲爪蟾Aurora B激酶的结构进行比对,确定了1-(n-丙基)-6-[2-(羧酸)四氢吡咯-1-基]磺酰基苯并[cd]吲哚-2(1H)-酮1作为潜在的领先化合物。随后,合成了一系列新型的苯并[cd]吲哚-2(1H)-酮衍生物,并评估其作为Aurora B激酶抑制剂的活性。合成化合物的结构通过1H NMR、红外光谱、质谱和元素分析得到确认。这些化合物通过光谱法进行体外酶活性测定。其中,化合物7e对Aurora B激酶表现出强效的抗肿瘤活性。