2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)-2,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->4)-1,2,3,6-tetra-O-benzyl-D-glucopyranose

Base Information

• Chemical Name: 2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)-2,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->4)-1,2,3,6-tetra-O-benzyl-D-glucopyranose
• CAS No.: 98044-44-1
• Molecular Formula: C₇₅H₈₃NO₁₉
• Molecular Weight: 1302.48

Synonyms:

Chemical Property of 2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)-2,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->4)-1,2,3,6-tetra-O-benzyl-D-glucopyranose

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)-2,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->4)-1,2,3,6-tetra-O-benzyl-D-glucopyranose

There total 2 articles about 2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)-2,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->4)-1,2,3,6-tetra-O-benzyl-D-glucopyranose 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: 70.0%

2-deoxy-3,4,6-tri-O-acetyl-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)-2,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->4)-1,2,3,6-tetra-O-benzyl-D-glucopyranose (1254044-54-6) → 2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)-2,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->4)-1,2,3,6-tetra-O-benzyl-D-glucopyranose (98044-44-1)

Guidance literature:

With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In benzene; for 1h; Inert atmosphere; Reflux;

DOI:10.1021/bc100288c

Reference yield:

C81H83NO20 (98049-87-7) + acetic anhydride (108-24-7) → 2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)-2,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->4)-1,2,3,6-tetra-O-benzyl-D-glucopyranose (98044-44-1)

Guidance literature:

With hydrazine hydrate; Multistep reaction; 1.) ethanol, 80 deg C, 2.) methanol;

DOI:10.1016/S0040-4039(00)94561-1

Reference yield:

benzaldehyde dimethyl acetal (1125-88-8) + 2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)-2,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->4)-1,2,3,6-tetra-O-benzyl-D-glucopyranose (98044-44-1) → C76H81NO16 (98044-46-3)

Guidance literature:

With toluene-4-sulfonic acid; In acetonitrile;

DOI:10.1016/S0040-4039(00)94561-1

upstream raw materials:

C₈₁H₈₃NO₂₀

acetic anhydride

2-deoxy-3,4,6-tri-O-acetyl-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)-2,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->4)-1,2,3,6-tetra-O-benzyl-D-glucopyranose

Downstream raw materials:

C₇₆H₈₁NO₁₆

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