91887-49-9Relevant academic research and scientific papers
CHIMIE DES SUCRES SANS GROUPEMENTS PROTECTEURS-II REACTIONS SELECTIVES D'ADDITION DU D-GLUCOSE, DU D-GALACTOSE ET DE D-GLYCOSYLAMINES A DES HETEROCUMULENES
Plusquellec, Daniel,Roulleau, Fabienne,Lefeuvre, Martine,Brown, Eric
, p. 465 - 474 (1990)
Alkyl isocyanates reacted with 1.5 equivalent of α-methylglucoside, glucose or galactose in pyridine at room temperature, and selectively gave the corresponding 6-N-alkylcarbamates in good yields.The readily available glucosylamine and lactosylamine (1.5-2 eq.) reacted with alkyl isocyanates and isothiocyanates in polar aprotic solvents (pyridine, NMP or DMF), thus affording good yields of the corresponding N-glycosyl N'-alkyl ureas and thioureas.These new sugar derivatives are non-ionic detergents.
CHIMIE DES SUCRES SANS GROUPEMENTS PROTECTEURS: SYNTHESE DE CARBAMATES, D'UREES ET DE THIOUREES EN POSITION 1 DU LACTOSE
Plusquellec, Daniel,Roulleau, Fabienne,Brown, Eric
, p. 1901 - 1904 (1984)
The anomeric hydroxyl of lactose was carbamoylated selectively by treating the free sugar with alkylisocyanates, thus without preliminary protection of the other hydroxyls of the lactose molecule.Moreover, the readily available 1-aminolactose and 1-octyl-
