Naphthyridinone (NTD) integrase inhibitors 4. Investigating N1 acetamide substituent effects with C3 amide groups
作者:Brian A. Johns、Takashi Kawasuji、Jason G. Weatherhead、Eric E. Boros、James B. Thompson、Cecilia S. Koble、Edward P. Garvey、Scott A. Foster、Jerry L. Jeffrey、Tamio Fujiwara
DOI:10.1016/j.bmcl.2014.05.011
日期:2014.7
A series of N1 acetamide substituted naphthyridinone HIV-1 integrase inhibitors have been explored to understand structure-activity relationships (SAR) with various C3 amide groups. Investigations were evaluated using integrase enzyme inhibition, antiviral activity and protein binding effects to optimize the sub-structures. Lipophilicity was also incorporated to understand ligand lipophilic efficiency as a function of the structural modifications. Three representative analogs were further examined in a peripheral blood mononuclear cell (PBMC) antiviral assay as well as in vitro and in vivo drug metabolism and pharmacokinetic studies. (C) 2014 Elsevier Ltd. All rights reserved.