1-O-acetyl-2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranose

Base Information

• Chemical Name: 1-O-acetyl-2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranose
• CAS No.: 98056-59-8
• Molecular Formula: C₃₆H₃₂O₁₀
• Molecular Weight: 624.644
• Mol file: 98056-59-8.mol

Synonyms:1-O-acetyl-2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranose

Chemical Property of 1-O-acetyl-2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranose

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-O-acetyl-2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranose

There total 7 articles about 1-O-acetyl-2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranose 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:

methyl 3-O-benzyl-β-D-galactopyranoside (40010-11-5,61277-64-3,65942-01-0,81371-52-0,93714-01-3,108644-64-0,133268-63-0,133268-64-1,143005-10-1,143005-11-2,81371-53-1) → 1-O-acetyl-2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranose (98056-59-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 95 percent / pyridine

2: 80 percent / 1,1-dichloromethyl methyl ether, zinc chloride / CHCl₃ / 1 h / 55 - 60 °C

3: acetonitrile

With pyridine; Dichloromethyl methyl ether; zinc(II) chloride; In chloroform; acetonitrile;

DOI:10.1016/0008-6215(85)85240-X

Reference yield:

benzyl bromide (100-39-0) → 1-O-acetyl-2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranose (98056-59-8)

Guidance literature:

Multi-step reaction with 4 steps

1: 1.) dibutyltin oxide; 2.) tetrabutylammonium iodide / 1.) PhH, reflux, 16 h

2: 95 percent / pyridine

3: 80 percent / 1,1-dichloromethyl methyl ether, zinc chloride / CHCl₃ / 1 h / 55 - 60 °C

4: acetonitrile

With pyridine; Dichloromethyl methyl ether; tetra-(n-butyl)ammonium iodide; di(n-butyl)tin oxide; zinc(II) chloride; In chloroform; acetonitrile;

DOI:10.1016/0008-6215(85)85240-X

Reference yield:

benzoyl chloride (98-88-4) → 1-O-acetyl-2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranose (98056-59-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 95 percent / pyridine

2: 80 percent / 1,1-dichloromethyl methyl ether, zinc chloride / CHCl₃ / 1 h / 55 - 60 °C

3: acetonitrile

With pyridine; Dichloromethyl methyl ether; zinc(II) chloride; In chloroform; acetonitrile;

DOI:10.1016/0008-6215(85)85240-X

upstream raw materials:

silver(I) acetate

2,4,6-tri-O-benzoyl-3-O-benzyl-α-D-galactopyranosyl chloride

C₃₉H₄₂O₉Si

methyl 3-O-benzyl-β-D-galactopyranoside

Downstream raw materials:

O-(2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-1-O-acetyl-2,4,6-tri-O-benzoyl-β-D-galactopyranose

O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1<*>3)-1-O-acetyl-2,3,6-tri-O-benzoyl-β-D-galactopyranose

O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1<*>3)-2,4,6-tri-O-benzoyl-α-D-galactopyranosyl chloride

O-(2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-2,4,6-tri-O-benzoyl-α-D-galactopyranosyl chloride