Design and synthesis of a series of serine derivatives as small molecule inhibitors of the SARS coronavirus 3CL protease
作者:Hiroyuki Konno、Masaki Wakabayashi、Daiki Takanuma、Yota Saito、Kenichi Akaji
DOI:10.1016/j.bmc.2016.01.052
日期:2016.3
Synthesis of serine derivatives having the essential functional groups for the inhibitor of SARS 3CL protease and evaluation of their inhibitory activities using SARS 3CL R188I mutant protease are described. The lead compounds, functionalized serine derivatives, were designed based on the tetrapeptide aldehyde and Bai’s cinnamoly inhibitor, and additionally performed with simulation on GOLD softwear
描述了具有对SARS 3CL蛋白酶的抑制剂具有必需功能基团的丝氨酸衍生物的合成以及使用SARS 3CL R188I突变体蛋白酶评估其抑制活性。基于四肽醛和Bai的肉桂酸酯抑制剂设计了先导化合物,即功能化的丝氨酸衍生物,并在GOLD柔软服装上进行了模拟。为候选化合物的结构活性关系研究提供了针对SARS 3CL R188I突变蛋白酶的合理抑制剂ent- 3和ent- 7k。这些抑制剂显示出蛋白酶选择性并且没有细胞毒性。