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Facile synthesis of methyl-2-(furyl-2-yl) 3-methyl-4-oxo-4h-furo (2, 3-H) chromene-8-carboxylate
Author(s): M. Ramu and B. Srinivasulu
New series of methyl furo (2,3-h) chromene-8-carboxylate derivatives have been synthesized from 8-formyl-7- hydroxy furylchromones (2a-h) react with methylbromo acetate in as anhydrous K2CO3 under inert atmosphere give methyl-2-(furyl-2-yl) 3-methyl-4-oxo-4H-furo (2, 3-h) chromene-8-carboxylates (4a-h) in good yields.