4-methoxyphenyl (2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzoyl-β-D-galactopyranoside

Base Information

Chemical Name:4-methoxyphenyl (2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzoyl-β-D-galactopyranoside
CAS No.:312957-75-8
Molecular Formula:C₄₈H₄₈O₁₉
Molecular Weight:928.898
Hs Code.:

Synonyms:4-methoxyphenyl (2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzoyl-β-D-galactopyranoside

Suppliers and Price of 4-methoxyphenyl (2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzoyl-β-D-galactopyranoside

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 4-methoxyphenyl (2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzoyl-β-D-galactopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 4-methoxyphenyl (2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzoyl-β-D-galactopyranoside

There total 1 articles about 4-methoxyphenyl (2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzoyl-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:

: 108-24-7
acetic anhydride

: C₄₁H₄₂O₁₅

: 312957-75-8
4-methoxyphenyl (2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzoyl-β-D-galactopyranoside

Guidance literature:: With pyridine;
DOI:10.1016/S0008-6215(00)00154-3

Reference yield: 85.0%

: 312957-75-8
4-methoxyphenyl (2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzoyl-β-D-galactopyranoside

: 312957-64-5
2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzoyl-α-D-galactopyranosyl bromide

Guidance literature:: With Acetyl bromide; zinc dibromide; In dichloromethane; at 20 ℃; for 5h;
DOI:10.1016/S0008-6215(00)00154-3

Reference yield:

: 312957-75-8
4-methoxyphenyl (2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzoyl-β-D-galactopyranoside

: C₄₁H₄₂O₁₅

Guidance literature:: Multi-step reaction with 6 steps

1: 85 percent / AcBr / ZnBr₂ / CH₂Cl₂ / 5 h / 20 °C

2: N,N-dimethylaminopyridine; pyridine / 15 h / 20 °C

3: 2M HCl / H₂O; tetrahydrofuran / 26 h / 55 °C

4: 68.4 g / pyridine / 1 h

5: 95 percent / trimethylsilyl trifluoromethanesulfonate; triethylamine / 2 h / -55 °C

6: H₂ / 10 percent Pd-C / acetic acid / 24 h

With pyridine; hydrogenchloride; dmap; Acetyl bromide; trimethylsilyl trifluoromethanesulfonate; hydrogen; triethylamine; palladium on activated charcoal; zinc dibromide; In tetrahydrofuran; dichloromethane; water; acetic acid; 1: Substitution / 2: Esterification / 3: Hydrolysis / 4: Esterification / 5: Substitution / 6: Hydrogenolysis;
DOI:10.1016/S0008-6215(00)00154-3