methyl 2-acetamido-6-O-benzyl-2-deoxy-3-O-(2,3,4-tri-O-acetyl-6-deoxy-6-fluoro-β-D-galactopyranosyl)-β-D-glucopyranoside

Base Information

• Chemical Name: methyl 2-acetamido-6-O-benzyl-2-deoxy-3-O-(2,3,4-tri-O-acetyl-6-deoxy-6-fluoro-β-D-galactopyranosyl)-β-D-glucopyranoside
• CAS No.: 118344-56-2
• Molecular Formula: C₂₈H₃₈FNO₁₃
• Molecular Weight: 615.607
• Mol file: 118344-56-2.mol

Synonyms:methyl 2-acetamido-6-O-benzyl-2-deoxy-3-O-(2,3,4-tri-O-acetyl-6-deoxy-6-fluoro-β-D-galactopyranosyl)-β-D-glucopyranoside

Chemical Property of methyl 2-acetamido-6-O-benzyl-2-deoxy-3-O-(2,3,4-tri-O-acetyl-6-deoxy-6-fluoro-β-D-galactopyranosyl)-β-D-glucopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl 2-acetamido-6-O-benzyl-2-deoxy-3-O-(2,3,4-tri-O-acetyl-6-deoxy-6-fluoro-β-D-galactopyranosyl)-β-D-glucopyranoside

There total 4 articles about methyl 2-acetamido-6-O-benzyl-2-deoxy-3-O-(2,3,4-tri-O-acetyl-6-deoxy-6-fluoro-β-D-galactopyranosyl)-β-D-glucopyranoside 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: 66.0%

methyl 2-acetamido-4,6-O-benzylidene-2-deoxy-3-O-(2,3,4-tri-O-acetyl-6-deoxy-6-fluoro-β-D-galactopyranosyl)-β-D-glucopyranoside (118344-53-9) → methyl 2-acetamido-6-O-benzyl-2-deoxy-3-O-(2,3,4-tri-O-acetyl-6-deoxy-6-fluoro-β-D-galactopyranosyl)-β-D-glucopyranoside (118344-56-2)

Guidance literature:

With hydrogenchloride; 3 A molecular sieve; methyl orange; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; at 0 ℃;

Reference yield:

2,3,4-tri-O-acetyl-6-deoxy-6-fluoro-α-D-galactopyranosyl bromide (35521-86-9) → methyl 2-acetamido-6-O-benzyl-2-deoxy-3-O-(2,3,4-tri-O-acetyl-6-deoxy-6-fluoro-β-D-galactopyranosyl)-β-D-glucopyranoside (118344-56-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 49 percent / mercuric cyanide, powdered calcium sulfate, 4 Angstroem molecular sieves / toluene; nitromethane / 21 h / 50 °C

2: 66 percent / sodium cyanoborohydride, 3 Angstroem molecular sieves, methyl orange, HCl / tetrahydrofuran; diethyl ether / 0 °C

With hydrogenchloride; calcium sulfate; 3 A molecular sieve; 4 A molecular sieve; methyl orange; mercury(II) cyanide; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; nitromethane; toluene;

Reference yield:

methyl 2-acetylamido-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside (87038-18-4) → methyl 2-acetamido-6-O-benzyl-2-deoxy-3-O-(2,3,4-tri-O-acetyl-6-deoxy-6-fluoro-β-D-galactopyranosyl)-β-D-glucopyranoside (118344-56-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 49 percent / mercuric cyanide, powdered calcium sulfate, 4 Angstroem molecular sieves / toluene; nitromethane / 21 h / 50 °C

2: 66 percent / sodium cyanoborohydride, 3 Angstroem molecular sieves, methyl orange, HCl / tetrahydrofuran; diethyl ether / 0 °C

With hydrogenchloride; calcium sulfate; 3 A molecular sieve; 4 A molecular sieve; methyl orange; mercury(II) cyanide; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; nitromethane; toluene;

upstream raw materials:

methyl 2-acetamido-4,6-O-benzylidene-2-deoxy-3-O-(2,3,4-tri-O-acetyl-6-deoxy-6-fluoro-β-D-galactopyranosyl)-β-D-glucopyranoside

2,3,4-tri-O-acetyl-6-deoxy-6-fluoro-α-D-galactopyranosyl bromide

methyl 2-acetylamido-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

1,2,3,4-tetra-O-acetyl-6-deoxy-6-fluoro-D-galactopyranose