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-P
LA 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-P
LA 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。