-(5-substituted-2-benzoxazolinone-3-yl)acetohydrazide skeleton were synthesized and evaluated as monoamine oxidase (MAO) inhibitors. All of the compounds exhibited selective MAO-A inhibitor activity in the nanomolar or low micromolar range. The results of the molecular docking for hydrazone derivatives supported the in vitro results. Five compounds, 6 (0.008 μM, Selectivity Index (SI): 9.70 × 10–4)
三十种具有1- [2-(5-取代的2-
苯并恶唑啉酮-3-基)乙酰基] -3,5-二取代的苯基-2-
吡唑啉结构的化合物和九种具有N '-(1,3-二取代的苯基亚芳基)-2的化合物合成了-(5-取代的2-
苯并恶唑啉酮-3-基)乙酰
肼骨架,并将其评估为单胺氧化酶(MAO)
抑制剂。所有这些化合物在纳摩尔或低微摩尔范围内均表现出选择性的MAO-A
抑制剂活性。衍
生物的分子对接的结果支持了体外结果。五个化合物,6(0.008μM,选择性指数(SI):9.70×10 –4),7(0.009μM,SI:4.55×10 –5),14(0.001μM,SI:8.00×10 –4),21(0.009μM,SI:1.37×10 –5)和42(0.010μM,SI:5.40×10 –6),它们对hMAO-A的抑制和选择性最高,并且对肝细胞无毒,评估了其抗抑郁活性在小鼠中是急性和亚慢性的。所有这五种化合物在亚慢性给药时