Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
Formation of 2-Acetyl-3-hydroxy-5-phenylmaleimide from Ethyl 3-Ethoxy-methylene-2, 4-dioxovalerate and Phenylhydroxylamine
TAKUSHI KURIHARAHIROAKI SHINYASUHIKO SAKAMOTO
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Keywords: reaction mechanism
JOURNAL FREE ACCESS

1979 Volume 27 Issue 8 Pages 1792-1796

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Abstract
A new synthetic method using ethyl 3-ethoxymethylene-2, 4-dioxovalerate and phenylhydroxylamine gave 2-acetyl-3-hydroxy-5-phenylmaleimide in moderate yield. The pathway of this reaction is discussed.
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© The Pharmaceutical Society of Japan
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