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Communication | Regular issue | Vol 31, No. 1, 1990, pp.13-16
Published online, 1st January, 1970
DOI: 10.3987/COM-89-5207
A New Synthetic Approach to (+)-Galantinic Acid, Degradation Product from the Peptide Antibiotic Galantin I, via 4-Amino-3-hydroxypyranose

Shinzo Kano,* Tsutomu Yokomatsu, and Shiroshi Shibuya

*Tokyo College of Pharmacy, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan

Abstract

5-Phenylthioxazolidin-2-ones, derived from L-serine, were subjected to photo-induced radical allylation to give the corresponding 4-substituted 4,5-trans-5-allyloxazolidin-2-ones. 4-Ethoxyethyl derivative (13c) was led to N-Boc galantinic acid methyl ester via N-Boc 4-amino-3-hydroxypyranose.