作者:Arun K. Ghosh、Jacqueline N. Williams、Satish Kovela、Jun Takayama、Hannah M. Simpson、D. Eric Walters、Shin-ichiro Hattori、Manabu Aoki、Hiroaki Mitsuya
DOI:10.1016/j.bmcl.2019.08.006
日期:2019.9
We describe the design, synthesis, and biological evaluation of novelHIV-1proteaseinhibitors containing a squaramide-derived scaffold as the P2 ligand in combination with a (R)-hydroxyethylamine sulfonamide isostere. Inhibitor 3h with an N-methyl-3-(R)-aminotetrahydrofuranyl squaramide P2-ligand displayed an HIV-1protease inhibitory Ki value of 0.51 nM. An energy minimized model of 3h revealed