34051-37-1Relevant articles and documents
1,5-Dideoxy-1,5-imino-D-glucitol Compounds
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Page/Page column 3, (2010/05/13)
1,5-Dideoxy-1,5-imino-D-glucitol compounds as shown in the specification. Also disclosed is a method of treating a hexosaminidase-associated disease.
Convenient preparation of perbenzylated 2-Azido and 2-N-acetylamino-2-deoxy-D-hexono-1,5-lactones by oxidation of the corresponding lactols
Ayadi, Ebtissam,Czernecki, Stanislas,Xie, Juan
, p. 191 - 199 (2007/10/03)
2-Azido-3,4,6-tri-O-benzyl-2-deoxy-D-galacto, gluco and mannopyranoses (1, 2, 3) were oxidized with DMSO in the presence of acetic anhydride. From 1 and 2 the corresponding lactone derivatives were obtained in good yield (89-92%), whereas from 3, glucono-1,5-lactone was obtained (92%) after complete epimerization at C-2. 2-N-Acetylamino-3,4,6-tri-O-benzyl-2-deoxy-D-galacto, gluco and mannopyranoses (7, 8, 9) were obtained from the corresponding 2-azido phenylselenoglycopyranosides (13, 14, 15) by reduction, N-acetylation and hydrolysis catalyzed by mercury trifluoroacetate. Oxidation of 7 and 8 by tetra-n-propylammonium tetra-oxoruthenate (VII) in the presence of 4-methylmorpholine-N-oxide afforded the corresponding lactones in good yield (90%) and high purity. Epimerization at C-2 occurred during oxidation of 9 and perbenzylated D-glucono-1,5-lactone (11) was obtained (90%).