Synthesis of Ethylfuro[2,3-h] Chromone-8-Carboxylates

T. Bhupal Reddy and Y. V. Rami

Abstract

A mixture of 8-Formyl-7-hydroxy chromones (5a-h) react with ethyl bromo acetate in as K2CO3 phase transfer catalyst under Nitrogen atmosphere gives ethylfuro[2,3-h] chromone-8- carboxylates (7a-h) in good yields