Synthesis, biological evaluation, and molecular docking studies of new pyrazol-3-one derivatives with aromatase inhibition activities
作者:Xue-Jing Yi、Tamer T. El-Idreesy、Taha M. A. Eldebss、Ahmad M. Farag、Mohamed M. Abdulla、Shaimaa A. Hassan、Yahia N. Mabkhot
DOI:10.1111/cbdd.12812
日期:2016.12
A new series derived from 4‐(2‐chloroacetyl)‐1,2‐dihydro‐1,5‐dimethyl‐2‐phenyl‐3H‐pyrazol‐3‐one was synthesized, characterized and its pharmacological activity toward aromatase enzyme inhibition was screened and compared to the reference native ligand letrozole. The most active compound of the series was 16, showing IC50 value of 0.0023 ± 0.0002 μm compared to letrozole with IC50 of 0.0028 ± 0.0006 μm
合成了一个新的系列,其衍生自4-(2-氯乙酰基)-1,2-二氢-1,5-二甲基-2-苯基-3H-吡唑-3-3-1并进行了表征,并筛选了其对芳香酶抑制的药理活性并与参考天然配体来曲唑进行比较。该系列中最活跃的化合物是16,显示出的IC 50为0.0023±0.0002的值 μ中号比较与IC到曲唑50的0.0028±0.0006 μ米。此外,化合物26和36表现出良好的抑制活性与靠近IC,以曲唑50值0.0033±0.0001 0.0032和0.0003± μ米, 分别。此外,进行了分子对接研究以支持该发现。