Design and Synthesis of α,β-Epoxyketones as New Anticancer Agents
作者:Zhengyue Ma、Xinghua Zhang、Shikui Wang、Yang He、Gengliang Yang、Beilei Li、Junjie Yang、Yuejuan Lu、Jiewei Sun
DOI:10.1002/cjoc.201190153
日期:2011.4
As epoxy functional group has high anticancer activity, α,β‐epoxyketones were designed and synthesized as newanticanceragents, and their structures were confirmed by UV, 1H NMR, IR, MS technigeces and elemental analysis. Their in vitro anticancer activities were evaluated by MTT method and the results showed that the compound 4c exhibited good activity with IC50 of 17.8, 22.0 and 24.1 µg/mL against
由于环氧官能团具有较高的抗癌活性,因此设计并合成了α,β-环氧酮作为新型抗癌剂,并通过UV,1 H NMR,IR,MS技术和元素分析确定了它们的结构。用MTT法评估了它们的体外抗癌活性,结果表明化合物4c对A-549,Hela和HepG2细胞的IC 50表现出良好的活性,IC 50分别为17.8、22.0和24.1 µg / mL。通过胃内给药的小鼠的LD50剂量为1864.4mg / kg。因此,α,β-环氧酮可能会提供新的抗癌药。
Spiro Hydantoin Aldose Reductase Inhibitors
作者:Reinhard Sarges、Rodney C. Schnur、John L. Belletire、Michael J. Peterson
DOI:10.1021/jm00396a037
日期:1988.1
formation from glucose, catalyzed by the enzyme aldosereductase, is believed to play a role in the development of certain chronic complications of diabetes mellitus. Spiro hydantoins derived from five- and six-membered ketones fused to an aromatic ring or ring system inhibitaldosereductase isolated from calf lens. In vivo these compounds are potent inhibitors of sorbitol formation in sciatic nerves of