Synthesis and biological evaluation of purine derivatives incorporating metal chelating ligands as HIV integrase inhibitors
作者:Xingnan Li、Robert Vince
DOI:10.1016/j.bmc.2006.04.011
日期:2006.8
labile diketo acid moiety with other divalent metal (Me(2+)) chelating ligands. A series of amide substituted purine derivatives were synthesized via palladium-catalyzed amidation reactions, and their biological activities against HIV integrase were evaluated. These purine derivatives showed anti-integrase activity at low micromolar range. The biological results indicated that the type of Me(2+) ligands