Design of HIV-1 Protease Inhibitors with Pyrrolidinones and Oxazolidinones as Novel P1′-Ligands To Enhance Backbone-Binding Interactions with Protease: …
Structure-based design, synthesis, and biological evaluation of a series of novel HIV-1 protease inhibitors are described. In an effort to enhance interactions with protease backbone atoms, we have incorporated stereochemically defined methyl-2-pyrrolidinone and methyl oxazolidinone as the P1′-ligands. These ligands are designed to interact with Gly-27′ carbonyl and Arg-8 side chain in the S1′-subsite of the HIV protease. We have ...