121523-91-9

Upstream product

• 108-24-7 acetic anhydride 
• 66530-18-5 2,3,4,6-tetra-O-benzoyl-α-D-glucopyranose 

Downstream Products

• 41341-34-8 7-β-D-glucopyranosylguanine 
• 112841-31-3 N²-acetyl-7-(2',3',4',6'-tetra-O-benzoyl-β-D-glucopyranosyl)guanine 
• 112841-32-4 N²-acetyl-9-(2',3',4',6'-tetra-O-benzoyl-β-D-glucopyranosyl)guanine 
• 33639-93-9 N-Methoxy-N-methyl (1,2,3,4-Di-O-isopropylidene-D-galactopyranose uronic acid) amide 

Relevant academic research and scientific papers

AMMONOLYSIS OF PENTA-O-BENZOYL-α-D-GLUCOPYRANOSE IN AN APROTIC MEDIUM. CHARACTERIZATION OF THE PRODUCTS ISOLATED, AND CONFORMATIONAL ANALYSIS OF ELEVEN N-BENZOYL-D-GLUCOFURANOSYLAMINE DERIVATIVES

The reaction of penta-O-benzoyl-α-D-glucopyranose with chloroform-1,4-dioxane-liquid ammonia gave 1,1-bis(benzamido)-6-O-benzoyl-1-deoxy-D-glucitol (29.0percent), three partially benzoylated derivatives of N-benzoyl-α-D-glucofuranosylamine (23.6percent), a small proportion of N-benzoyl-di-O-benzoyl-β-D-glucofuranosylamine (0.2percent), and four partially benzoylated derivatives of α-D-glucopyranose (9.9percent).The structures of the hitherto-unknown products, and their anomeric configurations, were established by chemical and spectroscopic methods.The conformations in solution of both anomers of N-benzoyl-D-glucofuranosylamine, their partially benzoylated derivatives isolated from the ammonolysis reaction, and the per-O-acetyl derivatives of the various compounds were analyzed by (1)H-n.m.r.spectroscopy.