Synthesis of New 7-Oxycoumarin Derivatives As Potent and Selective Monoamine Oxidase A Inhibitors
作者:Omaima M. Abdelhafez、Kamelia M. Amin、Hamed I. Ali、Mohamed M. Abdalla、Rasha Z. Batran
DOI:10.1021/jm301014y
日期:2012.12.13
of 4-methyl and 3,4-dimethyl-7-oxycoumarin derivatives (oxadiazoles, thiadiazoles, triazoles, and thiazolidinones) were designed, synthesized, and evaluated for their monoamine oxidase (MAO) A and B inhibiting effect. All the synthesized compounds showed in vitro high affinity and selectivity toward MAO-A isoenzyme, compared to clorgyline and moclobemide, with Ki values on the picomolar range. Moreover
设计,合成并合成了一系列新的4-甲基和3,4-二甲基-7-氧香豆素衍生物(恶二唑,噻二唑,三唑和噻唑烷酮),并评估了它们对单胺氧化酶(MAO)A和B的抑制作用。与高粱碱和吗氯贝胺相比,所有合成的化合物对MAO-A同工酶均表现出较高的亲和力和选择性,K i值在皮摩尔范围内。此外,大多数测试化合物在体内测试时均表现出MAO抑制作用。在MAO-A和MAO-B结构上进行的对接实验证明了有关酶-抑制剂相互作用以及7-氧香豆素支架的潜在治疗应用的新信息。