108158-23-2Relevant articles and documents
SYNTHESIS OF (5-HYDROXY-2-PYRIDYL)GLYCINE. OXAZOLE FORMATION IN THE BUCHERER-BERGS REACTION. STUDIES ON AMINO ACIDS VI
Herdeis, Claus,Gebhard, Rolf
, p. 1019 - 1024 (2007/10/02)
(5-Hydroxy-2-pyridyl)glycine (1) has been prepared.Bucherer-Bergs reaction of (5-benzyloxy-2-pyridyl)carbaldehyde (6) furnished the oxazole 7b and not the hydantoin 9.Hydrolysis of the oxazole 7b gave the sodium salt of the hydantoic acid 11.After acidic