2-hydroxyisoquinoline-1,3(2 H ,4 H )-diones (HIDs) as human immunodeficiency virus type 1 integrase inhibitors: Influence of the alkylcarboxamide substitution of position 4
作者:Muriel Billamboz、Virginie Suchaud、Fabrice Bailly、Cedric Lion、Marie-Line Andréola、Frauke Christ、Zeger Debyser、Philippe Cotelle
DOI:10.1016/j.ejmech.2016.03.083
日期:2016.7
Herein, we report further insight into the biological activities displayed by the 2-hydroxyisoquinoline-1,3(2H,4H)-dione (HID) scaffold. Previous studies have evidenced the marked fruitful effect of substitution of this two-metal binding pharmacophore at position 4 by phenyl and benzyl carboxamido chains. Strong human immunodeficiency virus type 1 integrase (HIV-1 IN) inhibitors in the low nanomolar
在这里,我们报告进一步了解由2-羟基异喹啉-1,3(2 H,4 H)-二酮(HID)支架。先前的研究已经证明,在位置4处的这种由两种金属结合的药效团被苯基和苄基羧酰胺基链取代的显著作用。获得了在低纳摩尔范围内具有微摩尔(甚至低至低纳摩尔)抗HIV活性的强力人类免疫缺陷病毒1型整合酶(HIV-1 IN)抑制剂。保持这种必不可少的4-甲酰胺基功能,我们研究了各种烷基链取代苯基和苄基的影响。这项研究表明,在INSTI中发现的经常性卤代苄基药效团可以被正烷基有效取代。与六个碳的最佳长度,我们观察到的生物学概况和高抵抗力的屏障,相当于以前报道的带有4-氟苄基的命中化合物。