The bond-forming of Carbon-heteroatom and carbon-carbon are the spinal columns for synthetic organic chemistry. Today, scientists constantly attempt to establish novel approaches for such bondforming reactions based on green chemistry since they are valuable instruments for synthesizing molecular entities with diverse structures. An effective one-pot four-component method was studied for the synthesis of (5-hydroxy-2,4-dipheny-2H-benzo[e][1,3]oxazin-3(4H)-yl)(phenyl)methanone derivatives […]