Sustainable green synthesis of dihydroquinazolinones using CuO–ZnO/activated sugarcane husk biochar as a nano catalyst: integrated DFT, molecular docking, molecular dynamics and dual biological insights

A green and efficient one-pot three component synthesis of 3-phenyl-2,3-dihydroquinazolin-4(1 H )-one derivatives has been developed using CuO–ZnO/activated sugarcane husk biochar as a nano catalyst in ethanol at room temperature.