Synthesis, Characterization, and Applications of Coumarin Derivatives: A Short Review

Coumarin and its derivatives represent one of the most active curriculums compound possessing a broad spectrum biological activity along with other applications such as insecticide fragrance. There are various methodologies developed for synthesis coumarins. Classical routes to coumarins include Pechmann condensation, Knoevenagel Perkin reaction, Wittig condensation reactions. Researchers have carried out adjustments improvements increase efficacy overcome limitations from classical route. In this review outline, coumarin were characterized by using FTIR Hydrogen NMR spectroscopy. This paper focuses on characterization techniques analyze their potential application in fields.