889129-07-1

Upstream product

• 189182-66-9 2-O-acetyl-3,4,6-tri-O-benzyl-D-glucopyranosyl trichloroacetimidate 
• 57-88-5 cholesterol 
• 55628-54-1 3,4,6-tri-O-benzyl-D-glucal 
• 74808-10-9 2,3,4,6-tetra-O-acetyl-D-galactopyranosyl trichloroacetimidate 
• 121654-14-6 3β-O-(3,4,6-tri-O-benzyl-β-D-glucopyranosyl)cholesterol 
• 1011723-04-8 glucal epoxide 
• 121654-15-7 (3β)-cholest-5-en-3-yl 2-O-acetyl-3,4,6-tri-O-benzyl-β-D-glucopyranoside 

Downstream Products

• 889129-25-3 3β-O-{2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->2)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)]-4,6-O-benzylidene-β-D-glucopyranosyl}cholestanol 
• 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 
• 889129-20-8 3β-O-[(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->2)-4,6-O-benzylidene-β-D-glucopyranosyl]cholestanol 
• 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 

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