p-methoxyphenyl (2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Base Information

• Chemical Name: p-methoxyphenyl (2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
• CAS No.: 409060-31-7
• Molecular Formula: C₆₈H₇₀O₁₂
• Molecular Weight: 1079.3
• Mol file: 409060-31-7.mol

Synonyms:p-methoxyphenyl (2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Chemical Property of p-methoxyphenyl (2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of p-methoxyphenyl (2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

There total 1 articles about p-methoxyphenyl (2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-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: 95.0%

benzyl bromide (100-39-0) + 4-methoxyphenyl (β-D-galactopyranosyl)-(1->4)-β-D-glucopyranoside (150412-80-9) → p-methoxyphenyl (2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside (409060-31-7)

Guidance literature:

With tetra-(n-butyl)ammonium iodide; sodium hydride; In N,N-dimethyl-formamide; at 0 - 20 ℃;

DOI:10.1016/S0008-6215(01)00282-8

Reference yield: 62.0%

trichloroacetonitrile (545-06-2) + p-methoxyphenyl (2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside (409060-31-7) → 2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranosyl trichloroacetimidate (409060-32-8) + 2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranosyl trichloroacetimidate

Guidance literature:

p-methoxyphenyl (2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside; With ammonium cerium(IV) nitrate; In water; toluene; acetonitrile; at 0 ℃; for 3h;

trichloroacetonitrile; With potassium carbonate; In dichloromethane; at 20 ℃; for 96h;

DOI:10.1016/S0008-6215(01)00282-8

Reference yield:

p-methoxyphenyl (2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside (409060-31-7) → 2,3,6-tri-O-benzyl-4-O-(2′,3′,4′,6′-tetra-O-benzyl-β-D-galactopyranosyl)-D-glucopyranose (115988-74-4) + 2,3,6-tri-O-benzyl-4-O-(2′,3′,4′,6′-tetra-O-benzyl-β-D-galactopyranosyl)-D-glucopyranose

Guidance literature:

With ammonium cerium(IV) nitrate; In water; toluene; acetonitrile; at 0 ℃; for 3h; Title compound not separated from byproducts;

DOI:10.1016/S0008-6215(01)00282-8

upstream raw materials:

benzyl bromide

4-methoxyphenyl (β-D-galactopyranosyl)-(1->4)-β-D-glucopyranoside

Downstream raw materials:

2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranosyl trichloroacetimidate

2,3,6-tri-O-benzyl-4-O-(2′,3′,4′,6′-tetra-O-benzyl-β-D-galactopyranosyl)-D-glucopyranose

2,3,4,6-tetra-O-benzoylglucosyl bromide

2,3,4,6-tetra-O-benzoyl-α-D-galactopyranosyl bromide