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Short Paper | Special issue | Vol 84, No. 2, 2012, pp.1235-1244
Published online, 17th June, 2011
DOI: 10.3987/COM-11-S(P)15
A New 3-(Ethoxycarbonylmethyl)isoxazolopyridone as a Precursor to Acylpyridones

Raymond C. F. Jones,* James N. Iley, and Georgia Loizou

*Department of Chemistry, Loughborough University, Leicestershire LE11 3TU, U.K.

Abstract

A new 3-(ethoxycarbonylmethyl)isoxazolo[4,3-c]pyridin-4-one has been prepared as a potential precursor to 3-acyl-4-hydroxypyridin-2-ones, by a route involving dipolar cycloaddition of nitrile oxides derived from β-alanine with an enamino-ester.