Design, Synthesis, and Biological Evaluation of Novel 2H-Pyran-2-one Derivatives as Potential HIV-1 Reverse Transcriptase Inhibitors

In search for more effective drugs against HIV infection acting as non-nucleoside reverse transcriptase inhibitors (NNRTIs), a series of new molecules with hybrid structures based on the natural product (+)-calanolide A and the synthetic molecule α-APA, known as potent and selective inhibitors of this enzyme, were selected by docking calculations. A convergent synthetic strategy gave 21 compounds with a 2H-pyran-2-one structural unit and bearing...