A NEW SYNTHETIC APPROACH TO (+)-GALANTINIC ACID, DEGRADATION PRODUCT FROM THE PEPTIDE ANTIBIOTIC GALANTIN I, VIA 4-AMINO-3-HYDROXYPYRANOSE

Article abstract of DOI:10.3987/COM-89-5207

5-Phenylthiooxazolidin-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-Ethoxyethy derivative (13c) was led to N-Boc galantinic acid methyl ester via N-Boc 4-amino-3-hydroxypyranose.