57783-66-1Relevant academic research and scientific papers
INHIBITORS OF MALARIAL AND PLASMODIUM FALCIPARUM HEXOSE TRANSPORTER AND USES THEREOF
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, (2021/08/14)
Provided are molecules capable of binding to binding pockets of Plasmodium falciparum hexose transporter (PfHT) or analogs thereof and complexes comprising the same. Also provided herein are inhibitors of PfHT, pharmaceutical compositions comprising the i
Oxidative esterification of primary alcohols with TEMPO/CaCl2/Oxone under hydrous conditions
Hackbusch, Sven,Franz, Andreas H.
supporting information, p. 2873 - 2876 (2016/06/14)
Symmetric esters are important compounds in the chemical industry, which creates demand for simple and efficient synthetic routes. Oxidative esterification is a promising method to achieve these aims. Here, we show that TEMPO/CaCl2/Oxone forms a convenient catalytic system for the synthesis of the aforementioned symmetric esters from primary alcohols in a biphasic dichloromethane-water solvent mixture. The substrate scope of the reaction method is complementary to those previously published and the terminal oxidant appears to play an important role. In addition, the method is shown to oxidize thiols preferentially over alcohol functional groups to give disulfide-bridged compounds.
Regioselective removal of the anomeric O-benzyl from differentially protected carbohydrates
Jalsa, Nigel Kevin
, p. 6587 - 6590 (2012/02/03)
A mild, regioselective deprotection of the anomeric O-benzyl from multi-functionally protected carbohydrates via catalytic transfer hydrogenation is described. The protocol is tolerant of O-benzyl and O-benzylidene protections at non-anomeric positions, g
Dehydrative glycosylation by diethylaminosulfur trifluoride (DAST) - tin(II) trifluoromethanesulfonate-tetrabutylammonium perchlorate - triethylamine system
Hirooka, Motoko,Koto, Shinkiti
, p. 2893 - 2902 (2007/10/03)
Dehydrative glycosylation using 2,3,4,6-tetra-O-benzyl-D-glucopyranose was carried out by the use of a condensing reagent system composed of diethylaminosulfur trifluoride (DAST), tin(II) triflate, tetrabutylammonium perchlorate, and triethylamine. Using this system, two tetrasaccharides, O- a-D-glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→3)-Oα-D-glucopyranosyl- (1→4)-D-glucopyranose and O-a-D-glucopyranosyl-(1→3)-O-α-D- glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-D-glucopyranose, were synthesized.
Synthesis of 4-O and 6-O-β-D-xylopyranosyl-D-glucopyranoses and their protein conjugates
Sen, Asish K.,Banerji, Nilima
, p. 818 - 823 (2007/10/02)
Benzyl 2,3,6-tri-O-benzyl-β-D-glucopyranoside (7) and benzyl 2,3,4-tri-O-benzyl-β-D-glucopyranoside (8) have been synthesized from D-glucose in seven steps.D-Xylosylation (Koenigs-Knorr) of these compounds gives benzyl 4-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,4-tri-O-benzyl-β-D-glucopyranoside (9) and benzyl 6-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,4-tri-O-benzyl-β-D-glucopyranoside (10) respectively.Subsequent deacetylation and hydrogenolysis affords 4-O-β-D-xylopyranosyl-D-glucose (13) and 6-O-β-D-xylopyranosyl-D-glucose (14) respectively.Thesedisaccharides have been coupled to human serum albumin by reductive amination procedure.
