Veeranna, D. 2017. Synthesis of Aryl 4H-3,1-benzoxazin-4-ones from 2-Aminobenzoic Acid and Arylaldehydes Using PEG-400 as an Efficient and Recyclable Reaction Medium. Asian Journal of Organic & Medicinal Chemistry. 2, 2 (Jul. 2017), 87–90. DOI:https://doi.org/10.14233/ajomc.2017.AJOMC-P69.