135608-50-3

Upstream product

• 67-56-1 methanol 
• 70622-68-3 4-formylphenyl 3,4,6-tri-O-acetyl-2-(acetamido)-2-deoxy-β-D-glucopyranoside 
• 99-76-3 methyl 4-hydroxylbenzoate 
• 3068-34-6 Acetic acid (2R,3S,4R,5R,6R)-3-acetoxy-2-acetoxymethyl-5-acetylamino-6-chloro-tetrahydro-pyran-4-yl ester 
• 123-08-0 4-hydroxy-benzaldehyde 

Downstream Products

• 135608-51-4 4-((2S,3R,4R,5S,6R)-3-Acetylamino-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-benzoic acid methyl ester 

Relevant academic research and scientific papers

Synthesis of N-Acetylglucosamine Aryl β-Glycosides Catalyzed by Crown Compounds

Glycosylation of various phenols with α-D-glucosaminyl chloride peracetate in a solid phase-liquid system catalyzed by crown compounds was studied. The highest yields of aryl β-glycosides were observed at room temperature in acetonitrile using anhydrous p

Carbohydrate protein interactions. Syntheses of agglutination inhibitors of wheat germ agglutinin by phase transfer catalysis

Starting from chloride 1, a series of para-substituted aryl 2-acetamido-2-deoxy-β-D-glucopyranosides were prepared using phase transfer catalysis conditions with tetrabutylammonium hydrogen sulfate in 1 M sodium hydroxide and methylene chloride at room temperature.Zemplen de-O-acetylation afforded the unprotected glycosides.Optimization of reaction conditions was evaluated.Several functional group manipulations were effected to widen the number and nature of the para-substituents. Key words: phase transfer catalysis, aryl 2-acetamido-2-deoxy-β-D-glucopyranosides.