1.
Bioorg Med Chem
; 21(18): 5900-6, 2013 Sep 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-23916148
RESUMO
A novel series of uracil derivatives with a 3,5-dimethylbenzyl group at the N(3)-position were synthesized and evaluated as non-nucleoside HIV-1 reverse transcriptase inhibitors. Some of these compounds showed good-to-moderate activity with EC50 values in the submicromolar range. Among them, compound 10c showed significant potency against HIV-1 activity with an EC50 value of 0.03 µM and a high selectivity index of 2863. Preliminary structure-activity relationships and molecular modeling analyses were used to explore the major interactions between HIV-1 reverse transcriptase and the potent inhibitor 10c, which may serve as an important lead for further optimization.