benzyl O-<(2,3,4,6-tetra-O-(4-methoxybenzyl)-α-D-galactopyranosyl)>-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1<*>3)-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-glucopyranoside

Base Information

• Chemical Name: benzyl O-<(2,3,4,6-tetra-O-(4-methoxybenzyl)-α-D-galactopyranosyl)>-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1<*>3)-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-glucopyranoside
• CAS No.: 159889-80-2
• Molecular Formula: C₆₉H₈₃NO₂₅
• Molecular Weight: 1326.41

Synonyms:benzyl O-<(2,3,4,6-tetra-O-(4-methoxybenzyl)-α-D-galactopyranosyl)>-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1<*>3)-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-glucopyranoside

Chemical Property of benzyl O-<(2,3,4,6-tetra-O-(4-methoxybenzyl)-α-D-galactopyranosyl)>-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1<*>3)-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-glucopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of benzyl O-<(2,3,4,6-tetra-O-(4-methoxybenzyl)-α-D-galactopyranosyl)>-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1<*>3)-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-glucopyranoside

There total 3 articles about benzyl O-<(2,3,4,6-tetra-O-(4-methoxybenzyl)-α-D-galactopyranosyl)>-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1<*>3)-acetamido-4,6-di-O-acetyl-2-deoxy-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: 65.0%

methyl 2,3,4,6-tetra-O-(4-methoxybenzyl)-1-thio-β-D-galactopyranoside (159889-77-7) + benzyl O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1<*>3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-glucopyranoside → benzyl O-<(2,3,4,6-tetra-O-(4-methoxybenzyl)-α-D-galactopyranosyl)>-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1<*>3)-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-glucopyranoside (159889-80-2)

Guidance literature:

With copper bromide; 4 A molecular sieve; tetrabutylammomium bromide; In 1,2-dichloro-ethane; N,N-dimethyl-formamide; for 30h; Ambient temperature;

DOI:10.1016/0008-6215(94)00153-7

Reference yield:

p-methoxybenzyl chloride (824-94-2) → benzyl O-<(2,3,4,6-tetra-O-(4-methoxybenzyl)-α-D-galactopyranosyl)>-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1<*>3)-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-glucopyranoside (159889-80-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) NaH, 2.) Bu₄NBr / 1.) DMF, 15 min, 2.) DMF, RT, 5 h

2: 65 percent / tetrabutylammonium bromide, copper bromide, molecular sieves 4A / 1,2-dichloro-ethane; dimethylformamide / 30 h / Ambient temperature

With copper bromide; 4 A molecular sieve; tetrabutylammomium bromide; sodium hydride; In 1,2-dichloro-ethane; N,N-dimethyl-formamide;

DOI:10.1016/0008-6215(94)00153-7

Reference yield:

methyl 1-thio-β-D-galactopyranoside (155-30-6) → benzyl O-<(2,3,4,6-tetra-O-(4-methoxybenzyl)-α-D-galactopyranosyl)>-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1<*>3)-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-glucopyranoside (159889-80-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) NaH, 2.) Bu₄NBr / 1.) DMF, 15 min, 2.) DMF, RT, 5 h

2: 65 percent / tetrabutylammonium bromide, copper bromide, molecular sieves 4A / 1,2-dichloro-ethane; dimethylformamide / 30 h / Ambient temperature

With copper bromide; 4 A molecular sieve; tetrabutylammomium bromide; sodium hydride; In 1,2-dichloro-ethane; N,N-dimethyl-formamide;

DOI:10.1016/0008-6215(94)00153-7

upstream raw materials:

methyl 2,3,4,6-tetra-O-(4-methoxybenzyl)-1-thio-β-D-galactopyranoside

p-methoxybenzyl chloride

methyl 1-thio-β-D-galactopyranoside

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 159889-80-2 benzyl O-<(2,3,4,6-tetra-O-(4-methoxybenzyl)-α-D-galactopyranosyl)>-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1<*>3)-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-glucopyranoside

Send

Send

Metric Ton KG G Pound L ML

Send

Send