Synthesis of some novel hydrazone and 2-pyrazoline derivatives: Monoamine oxidase inhibitory activities and docking studies
作者:Begüm Evranos-Aksöz、Samiye Yabanoğlu-Çiftçi、Gülberk Uçar、Kemal Yelekçi、Rahmiye Ertan
DOI:10.1016/j.bmcl.2014.06.015
日期:2014.8
A novel series of 2-pyrazoline and hydrazone derivatives were synthesized and investigated for their human monoamine oxidase (hMAO) inhibitory activity. All compounds inhibited the hMAO isoforms (MAO-A or MAO-B) competitively and reversibly. With the exception of 5i, which was a selective MAO-B inhibitor, all derivatives inhibited hMAO-A potently and selectively. According to the experimental Ki values
合成了一系列新颖的2-吡唑啉和衍生物,并研究了它们对人单胺氧化酶(hMAO)的抑制活性。所有化合物均竞争性和可逆性抑制hMAO亚型(MAO-A或MAO-B)。除了5i是选择性的MAO-B抑制剂外,所有衍生物均有效和选择性地抑制hMAO-A。根据实验K i值,化合物6e和6h对hMAO-A表现出最高的抑制活性,而化合物5j在R 4处带有溴原子吡唑啉A环的A环似乎是最具选择性的MAO-A抑制剂。将测试的化合物通过计算对接至hMAO-A和hMAO-B同工酶的活性位点。计算结果与相应的实验值吻合良好。