phenyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzylidene)-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside

Base Information

• Chemical Name: phenyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzylidene)-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside
• CAS No.: 76850-48-1
• Molecular Formula: C₃₆H₄₃NO₁₆
• Molecular Weight: 745.735

Synonyms:phenyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzylidene)-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside

Chemical Property of phenyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzylidene)-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside

Chemical Property:

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Technology Process of phenyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzylidene)-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside

There total 1 articles about phenyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzylidene)-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-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: 72.0%

phenyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzylidene)-β-D-glucopyranoside (78489-49-3,117436-77-8) + 1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside (3068-32-4) → phenyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzylidene)-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside (76850-48-1,84333-49-3)

Guidance literature:

With mercury(II) cyanide; In nitromethane; benzene; at 60 ℃; for 52h;

DOI:10.1016/0008-6215(83)88287-1

Reference yield: 90.0%

phenyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzylidene)-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside (76850-48-1) → phenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-4,6-O-(p-methoxybenzylidene)-α-D-galactopyranoside (76850-49-2)

Guidance literature:

With sodium methylate; In methanol; Ambient temperature;

DOI:10.1016/S0008-6215(00)85194-0

Reference yield: 68.0%

phenyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzylidene)-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside (76850-48-1,84333-49-3) → phenyl 2-acetamido-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside (84333-50-6)

Guidance literature:

With acetic acid; at 60 ℃; for 0.333333h;

DOI:10.1016/0008-6215(83)88287-1

upstream raw materials:

phenyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzylidene)-β-D-glucopyranoside

1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside

Downstream raw materials:

phenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-4,6-O-(p-methoxybenzylidene)-α-D-galactopyranoside

phenyl O-α-L-fucopyranosyl-(1-2)-O-β-D-galactopyranosyl-(1-3)-2-acetamido-2-deoxy-α-D-galactopyranoside

phenyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzylidene)-3-O-<4,6-O-(p-methoxybenzylidene)-β-D-galactopyranosyl>-α-D-galactopyranoside

phenyl 2-acetamido-3-O-<3-O-benzoyl-4,6-O-(p-methoxybenzylidene)-β-D-galactopyranosyl>-2-deoxy-4,6-O-(p-methoxybenzylidene)-α-D-galactopyranoside

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