316139-77-2

Upstream product

• 2186-92-7 p-Anisaldehyde dimethyl acetal 
• 316139-74-9 Acetic acid (2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[(4aR,6S,7R,8R,8aR)-7-acetylamino-6-methoxy-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy]-tetrahydro-pyran-3-yl ester 
• 316139-75-0 N-[(4aR,6S,7R,8R,8aR)-6-Methoxy-2-(4-methoxy-phenyl)-8-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl]-acetamide 
• 188666-34-4 methyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzylidene)-α-D-galactopyranoside 
• 6082-22-0 methyl α-D-N-acetylgalactosamine 
• 541-88-8 Chloroacetic anhydride 
• 316139-76-1 {(2R,3R,4S,5S,6R)-2-[(4aR,6S,7R,8R,8aR)-7-Acetylamino-6-methoxy-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy]-3,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-4-yloxy}-acetic acid methyl ester 

Relevant academic research and scientific papers

Chemical synthesis of a core 2 branched pentasaccharide containing a carboxylate group

Design and synthesis of a carboxylate-containing pentasaccahride 1 with the Galβ(1-4) (Fucα1-3)GlcNAcβ(1-6){3-[1-carboxymethyl]-Galβ(1-3)}GalNAcα-OMe sequence, which is obtained through regioselective coupling of the 6-OH of a novel acceptor 9 with Lewis(x) donor 10 catalyzed by NIS-TfOH are described. (C) 2000 Elsevier Science Ltd.