p-nitrophenyl 2,3,4-tri-O-acetyl-6-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-galactopyranoside

Base Information

• Chemical Name: p-nitrophenyl 2,3,4-tri-O-acetyl-6-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-galactopyranoside
• CAS No.: 80373-95-1
• Molecular Formula: C₃₂H₃₉NO₂₀
• Molecular Weight: 757.656
• Mol file: 80373-95-1.mol

Synonyms:

Chemical Property of p-nitrophenyl 2,3,4-tri-O-acetyl-6-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-galactopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of p-nitrophenyl 2,3,4-tri-O-acetyl-6-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-galactopyranoside

There total 2 articles about p-nitrophenyl 2,3,4-tri-O-acetyl-6-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-galactopyranoside which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

4-nitrophenyl 2,3-di-O-acetyl-β-D-galactopyranoside (62847-72-7) + acetic anhydride (108-24-7) + 2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl bromide → p-nitrophenyl 2,3,4-tri-O-acetyl-6-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-galactopyranoside (80373-95-1) + p-nitrophenyl O-β-D-galactopyranosyl (1-6)-β-D-galactopyranoside (80321-98-8,335193-88-9)

Guidance literature:

With mercury(II) cyanide; Yield given. Multistep reaction; 1.) acetonitrile, 4 h, room temp. 2.) pyridine,room temp. overnight;

DOI:10.1016/S0008-6215(00)87139-6

Reference yield:

acetic anhydride (108-24-7) + p-nitrophenyl O-β-D-galactopyranosyl (1-6)-β-D-galactopyranoside (80321-98-8,335193-88-9) → p-nitrophenyl 2,3,4-tri-O-acetyl-6-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-galactopyranoside (80373-95-1)

Guidance literature:

In pyridine; Ambient temperature;

DOI:10.1016/S0008-6215(00)87139-6

upstream raw materials:

4-nitrophenyl 2,3-di-O-acetyl-β-D-galactopyranoside

acetic anhydride

p-nitrophenyl O-β-D-galactopyranosyl (1-6)-β-D-galactopyranoside

Refernces