191018-99-2

Upstream product

• 28022-14-2 phenyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-acetyl-1-thio-β-D-glucopyranoside 
• 69308-57-2 Acetic acid (3R,4S,5R,6R)-3-acetoxy-6-acetoxymethyl-2-bromo-5-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester 
• 108-24-7 acetic anhydride 

Downstream Products

• 191019-00-8 C₄₁H₅₃NO₁₇ 
• 191019-01-9 C₄₈H₅₇NO₁₇ 

Relevant academic research and scientific papers

Synthesis and conformational analysis of a lipotetrasaccharide related to the nodulation factor of Rhizobium bacteria

The synthesis of the lipotetrasaccharide glycoside, p-methoxyphenyl O-{2-deoxy-2-[(11Z)-11-octadecenoylamido]-β-D- glucopyranosyl}-(1→4)-O-(β-D-glucopyranosyl)-(1→4) O-β-D-glucopyranosyl)-(1→4)-2-acetamido-2-deoxy-β-D- glucopyranoside 16, starting from acetobromocellobiose is reported. Compound 16 is an analogue of the nodulation factors of Rhizobium bacteria having the central chitobiose unit substituted by a cellobiose unit. A conformational study indicates that 16 have restricted fluctuations around the glycosidic torsion angles, but can adopt a variety of shapes.