Structure and Synthesis of Acid A, an Oxidation Product of Lycoramine

SHIGERU KOBAYASHI; TOSHIHIRO TOKUMOTO; TOMOMI KOIKE(nee OHTA); KINJI IIZUKA; HIROSHI IRIE; SHOJIRO UYEO

doi:10.1248/cpb.34.2443

SHIGERU KOBAYASHI, TOSHIHIRO TOKUMOTO, TOMOMI KOIKE(nee OHTA), KINJI IIZUKA, HIROSHI IRIE, SHOJIRO UYEO

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Keywords: acid A synthesis

JOURNAL FREE ACCESS

1986 Volume 34 Issue 6 Pages 2443-2447

DOI https://doi.org/10.1248/cpb.34.2443

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Abstract

The structure of acid A, an oxidation product of lycoramine (1), an Ameryllidaceae alkaloid, was established as 4 on the basis of spectral and chemical evidence. The racemic methyl ester (8) of acid A (4) was synthesized.

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