AN EFFICIENT MICROWAVE-ASSISTED SYNTHESIS OF 2,3-DIHYDROQUINAZOLIN-4(1H)-ONES BY A THREE COMPONENT REACTION UNDER CATALYST- AND SOLVENT-FREE CONDITIONS

Asok K. Mallik, Arpita Das Gupta, Nayim Sepay

Abstract


An efficient and green synthesis of 2,3-dihydroquinazolin-4(1H)-ones by  microwave-assisted reaction of isatoic anhydride, ammonium acetate and an aldehyde or a ketone under catalyst- and solvent-free conditions is described.

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DOI: http://dx.doi.org/10.17628/ecb.2016.5.185-188

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