Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
Enantioselective Synthesis of the α-Pyrone Subunit of Verrucosidin
Susumi HATAYAMANoriko OCHISeiichi TAKANO
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1993 Volume 41 Issue 8 Pages 1358-1361

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Abstract
4-Methoxyl-6-[(1S)-1-(trimethylsilyloxy)-1-methyl-2-oxobutyl]-3, 5-dimethyl-2H-pyran-2-one (4), a key α-pyrone subunit for the synthesis of verrucosidin (1), has been prepared from 6-ethyl-4-hydroxy-3, 5-dimethyl-2H-pyran-2-one (5) in an enantiomerically pure form.
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© The Pharmaceutical Society of Japan
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