117300-36-4Relevant academic research and scientific papers
Preparative route to N-glycolylneuraminic acid phenyl 2-thioglycoside donor and synthesis of Neu5Gc-α-(2→3′)-lactosamine 3-aminopropyl glycoside
Sherman, Andrei A.,Yudina, Olga N.,Shashkov, Alexander S.,Menshov, Vladimir M.,Nifantiev, Nikolay E.
, p. 451 - 457 (2007/10/03)
The spacer-armed trisaccharide, Neu5Gc-α-(2→3′)-lactosamine 3-aminopropyl glycoside, was synthesized by regio- and stereoselective sialylation of the suitably protected triol acceptor, 3-trifluoroacetamidopropyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-4-O-(6-O-benzyl-β-D- galactopyranosyl)-β-D-glucopyranoside, with the donor methyl [phenyl 5-acetoxyacetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2-thio-D-glycero- α,β-D-galacto-2-nonulopyranosid]onate. The donor was obtained, in turn, from methyl [phenyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2-thio-D-glycero-α, β-D-galacto-2-nonulopyranosid]onate by N-tert-butoxycarbonylation of the acetamido group followed by total N- and O-deacetylation, per-O-acetylation, subsequent Boc group removal, and N-acetoxyacetylation.
A TOTAL SYNTHESIS OF HEMATOSIDE, α-NeuGc-(2->3)-β-Gal-(1->4)-β-Glc-(1->1)-Cer
Numata, Masaaki,Sugimoto, Mamoru,Shibayama, Shohei,Ogawa, Tomoya
, p. 73 - 86 (2007/10/02)
Methyl (5-acetoxyacetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-β-D-galacto-2-nonulopyranosyl chloride)onate, prepared from N-glycolyl-neuraminic acid, was used for the glycosylation of benzyl O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-
