[Structure of eremosamine--an amino sugar from the antibiotic eremomycin].
A new amino sugar named eremosamine was isolated from hydrolysate of eremomycin, an antibiotic belonging to the group of polycyclic glycopeptides. Crystalline derivatives of the amino sugar i. e. methyleremosaminide and methyl-N,O-acetyleremosaminide (alpha- and beta-anomers) were prepared. The data on PMR study and optic properties of the compounds showed that eremosamine had the structure of 2,3,6-tridesoxy-3-amino-3-C-methyl-L-arabinohexose.
Lomakina
N N
NN
Tokareva
N L
NL
Potapova
N P
NP
D000606:Amino Sugars / Q000032:analysis*; D000900:Anti-Bacterial Agents; D055598:Chemical Phenomena; D002621:Chemistry; D006020:Glycopeptides / Q000032:analysis; D009682:Magnetic Resonance Spectroscopy
D000606:Amino Sugars; D000900:Anti-Bacterial Agents; D006020:Glycopeptides; C053759:eremomycin
Struktura éremozamina--aminosakhara iz antibiotika éremomitsina.