Quinoline-4-methyl esters as human nonpancreatic secretory phospholipase A2 inhibitors
作者:Yiran Wu、Zheng Chen、Ying Liu、Lanlan Yu、Lu Zhou、Suijia Yang、Luhua Lai
DOI:10.1016/j.bmc.2011.04.039
日期:2011.6
A series of novel fused heterocycle methyl esters were designed and synthesized as human nonpancreatic secretory phospholipase A2 (hnps-PLA2) competitive inhibitors. Among the 22 synthesized compounds, 17 quinoline-4-methyl esters displayed hnps-PLA2 inhibition activity in the in vitro bioassay. The IC50 value for the best compound 3o was 1.5 μM. The structure-inhibition–activity relationships of the
设计并合成了一系列新颖的稠合杂环甲基酯作为人非胰腺分泌型磷脂酶A 2(hnps-PLA 2)竞争性抑制剂。在22种合成化合物中,有17种喹啉-4-甲酯在体外生物测定中显示出hnps-PLA 2抑制活性。最佳化合物3o的IC 50值为1.5μM。使用分子对接研究了化合物的结构-抑制-活性关系。