Facile Synthesis of Cyanogen Glycosides (R)-Prunasin, Linamarin and (S)-Heterodendrin.
Author(s) -
Noriyuki Nakajima,
Makoto Ubukata
Publication year - 1998
Publication title -
bioscience biotechnology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.509
H-Index - 116
eISSN - 1347-6947
pISSN - 0916-8451
DOI - 10.1271/bbb.62.453
Subject(s) - cyanohydrin , glycoside , cyanogen , dehydration , chemistry , amygdalin , glycosylation , stereochemistry , organic chemistry , catalysis , biochemistry , medicine , alternative medicine , pathology
A facile synthetic route is described to cyanogenic glycosides (R)-prunasin, linamarin and (S)-heterodendrin from O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)trichloroace- timidate and the corresponding α-hydroxyamides by a 3-step reaction of glycosylation, cyanohydrin formation by dehydration of carboxamides, and deprotection.
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