Author(s): JV. Chavhan* and SS. Patil
In this work, substituted coumarin based flavones have been synthesized via chalcone. The study was conducted with two primary objectives. The first objective was to synthesize coumarin based flavones and second objective was to study antimicrobial activity of synthesized compounds. The structures of the compounds were elucidated by elemental and spectral (IR, 1HNMR, and MS) analysis. The reactions are easy to conduct, under mild conditions, and form coumarine substituted flavones in moderate to excellent yields.