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Synthesis 2002(13): 1807-1809
DOI: 10.1055/s-2002-33920
DOI: 10.1055/s-2002-33920
SHORTPAPER
© Georg Thieme Verlag Stuttgart · New York
A Convenient New Synthesis of A Naproxen Precursor
Further Information
Received
9 April 2002
Publication Date:
09 September 2002 (online)
Publication History
Publication Date:
09 September 2002 (online)
Abstract
A precursor of Naproxen, 2-(6-methoxy-2-naphthyl)propenoic acid was synthesized in good yield from commercially available 6-methoxy-2-naphthaldehyde in three steps. The synthesis includes an unprecedented one-step reduction of acrylic acid ethyl ester to propenoic acid ethyl ester in high yield.
Key words
anti-inflammatory agents - Lewis acids - organometallic reagents - catalysis - Naproxen
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