作者:Sherine N. Khattab、Seham Y. Hassan、Adnan A. Bekhit、Abdel Moneim El Massry、Vratislav Langer、Adel Amer
DOI:10.1016/j.ejmech.2010.07.008
日期:2010.10
A series of 2-benzyl-3-(2-arylidenehydrazinyl)quinoxalines 3, 4-benzyl-1-aryl-[1,2,4]triazolo[4,3-a]quinoxalines 4 and phenyl(1-aryl-[1,2,4]triazolo[4,3-a]quinoxalin-4-yl)methanones 5 analogues were synthesized and investigated for their monoamine oxidase (MAO) inhibitory property. The inhibition profile was found to be competitive for compounds 3k, 3m, 5f and 5n with MAO-A selectivity. Observation
一系列2-苄基3-(2- arylidenehydrazinyl)的喹喔啉3,4-苄基-1-芳基- [1,2,4]三唑并[4,3-A]喹喔啉4和苯基(1-芳基- [合成了1,2,4]三唑并[4,3-a]喹喔啉-4-基)甲酮5个类似物,并研究了它们的单胺氧化酶(MAO)抑制特性。发现抑制曲线对于具有MAO-A选择性的化合物3k,3m,5f和5n具有竞争性。对这些化合物的对接位置的观察揭示了与许多先前报道对酶的抑制有影响的残基的相互作用。新化合物的结构特征已通过显微分析,红外光谱,1 H,13 C NMR光谱研究和X射线晶体学。