471891-14-2

Upstream product

• 471891-12-0 Benzoic acid (2R,4aR,6S,7R,8R,8aR)-7-azido-2-phenyl-8-trifluoromethanesulfonyloxy-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl ester 
• 329038-46-2 2-azido-1-O-benzoyl-2-deoxy-4,6-O-benzylidene-β-D-glucopyranose 
• 1078691-95-8 (+)-D-glucosamine hydrochloride 
• 54769-36-7 N-benzoyloxybenzotriazole 
• 1125-88-8 benzaldehyde dimethyl acetal 
• 100-39-0 benzyl bromide 
• 471891-13-1 2-azido-4,6-O-benzylidene-2-deoxy-β-D-allopyranosyl benzoate 

Downstream Products

• 471891-15-3 2-azido-3,4-di-O-benzyl-2-deoxy-β-D-allopyranosyl benzoate 

Relevant academic research and scientific papers

Synthesis of D-ribo-C18-phytosphingosine from D-glucosamine via the D-allosamine derivatives as key intermediates

A straightforward synthesis of D-ribo-C18-phytosphingosine from D-glucosamine hydrochloride in ten steps in 18.4% overall yield via the D-allosamine derivatives as key intermediates is described here.