Synthesis and p38 Inhibitory Activity of Some Novel Substituted N,N′-Diarylurea Derivatives
作者:Dianxi Zhu、Qifeng Xing、Ruiyuan Cao、Dongmei Zhao、Wu Zhong
DOI:10.3390/molecules21050677
日期:——
We have identified a novel series of substituted N,N'-diarylurea p38α inhibitors. The inhibitory activity of the target compounds against the enzyme p38α, MAPKAPK2 in BHK cells, TNF-α release in LPS-stimulated THP-1 cells and p38α binding experiments were tested. Among these compounds, 25a inhibited the p38α enzyme with an IC50 value of 0.47 nM and a KD value of 1.54 × 10(-8) and appears to be the
我们已经鉴定出一系列新的取代的N,N'-二芳基脲p38α抑制剂。测试了目标化合物对BHK细胞中p38α,MAPKAPK2酶的抑制活性,LPS刺激的THP-1细胞中TNF-α的释放以及p38α结合实验。在这些化合物中,25a抑制p38α酶的IC50值为0.47 nM,KD值为1.54×10(-8),似乎是该系列中最有希望的化合物。