Michael addition-based synthesis of lawsone-derived benzopyrans: antibacterial, CREST and ADMET studies
Using the Michael addition reaction, we have developed a simple and facile method for the synthesis of novel lawsone-based highly substituted benzopyrans in good to excellent yields (62–94%) at room temperature. All the synthesized compounds were characterized by 1H NMR, 13C NMR, FTIR and HRMS. The relative configurati...