1603837-20-2

Upstream product

• 38229-72-0 4-methoxyphenyl 3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-glucopyranoside 
• 3006-60-8 2-acetamido-3,4,6-tri-O-acetyl-D-glucopyranosyl acetate 
• 150-76-5 4-methoxy-phenol 
• 38229-78-6 4-methoxyphenyl 2-(acetylamino)-2-deoxy-β-D-glucopyranoside 
• 1603837-19-9 4-methoxyphenyl 2-(acetylamino)-3,4-di-O-benzoyl-6-O-[(tert-butyl)(diphenyl)silyl]-2-deoxy-β-D-glucopyranoside 

Downstream Products

• 1603837-21-3 4-methoxyphenyl 2-(acetylamino)-6-O-[2-O-acetyl-3,4-O-(1-methylethylidene)-α-L-arabinopyranosyl]-3,4-di-O-benzoyl-2-deoxy-β-D-glucopyranoside 

Relevant academic research and scientific papers

Synthesis of a trisaccharide related to the cytotoxic triterpenoid saponins isolated from the bark of Albizia procera

Chemical synthesis of a trisaccharide related to the cytotoxic triterpenoid saponins isolated from the bark of Albizia procera has been accomplished through a concise stepwise glycosylation strategy starting from commercially available D-xylose, 2-acetamido-2-deoxy-D-glucose and L-arabinose. The target trisaccharide was designed with a 4-methoxyphenyl (MP) aglycone to extend the scope of conversion to suitable glycoconjugates via selective removal of 4-methoxyphenyl (MP) group. An unexpected phenomenon, i.e., the arabinosyl residue assumed the 1C4 conformation instead of the typical 4C1 form, was observed. Deprotection could restore the normal conformation. Copyright