904313-21-9

Upstream product

• 65877-63-6 3-O-benzyl-D-glucopyranose 
• 1125-88-8 benzaldehyde dimethyl acetal 
• 108-24-7 acetic anhydride 

Downstream Products

• 904313-22-0 methyl (1,2-di-O-acetyl-3-O-benzyl-D-glucopyranosyl)uronate 
• 889129-06-0 3β-O-{(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->2)-[(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->3)]-4,6-O-benzylidene-β-D-glucopyranosyl}cholesterol 
• 889129-04-8 3β-O-[(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl]cholesterol 
• 889129-05-9 3β-O-[(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->2)-4,6-O-benzylidene-β-D-glucopyranosyl]cholesterol 
• 889129-01-5 3β-O-(2-O-acetyl-3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl)cholesterol 
• 889129-02-6 3'β-O-(3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl)cholesterol 
• 385842-77-3 O-(2-O-acetyl-3-O-benzyl-4,6-O-benzylidene-α-D-glucopyranosyl)trichloroacetimidate 

Relevant academic research and scientific papers

Synthesis of saponins with cholestanol, cholesterol, and friedelanol as aglycones

Procedures for the synthesis of branched Xylss(1→3)[Galss- (1→2)]-Glc and Xylss(1→3)[Galss(1→2)]-GlcUA trisaccharides ss-linked to the 3-O of cholesterol, cholestanol, and friedelanol, respectively, were developed. To this end, ss-selective glucosylation