methyl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-3,6-di-O-benzyl-α-D-mannopyranoside

Base Information

• Chemical Name: methyl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-3,6-di-O-benzyl-α-D-mannopyranoside
• CAS No.: 79218-81-8
• Molecular Formula: C₅₀H₅₆O₁₂
• Molecular Weight: 848.987

Synonyms:methyl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-3,6-di-O-benzyl-α-D-mannopyranoside

Chemical Property of methyl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-3,6-di-O-benzyl-α-D-mannopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-3,6-di-O-benzyl-α-D-mannopyranoside

There total 2 articles about methyl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-3,6-di-O-benzyl-α-D-mannopyranoside 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: 21.5%

methyl 3,6-di-O-benzyl-α-D-galactopyranoside (31022-29-4) + 2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl chloride (65827-59-0) → methyl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-3,6-di-O-benzyl-α-D-mannopyranoside (79218-81-8) + methyl 2,4-di-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-3,6-di-O-benzyl-α-D-mannopyranoside (79218-82-9)

Guidance literature:

With silver trifluoromethanesulfonate; tetramethylurea; In dichloromethane; at 20 ℃; for 40h;

DOI:10.1016/S0008-6215(00)80753-3

Reference yield:

3,4,6-tri-O-benzyl-1,2-O-(methoxyethylidene)-β-D-mannopyranose (16697-49-7) → methyl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-3,6-di-O-benzyl-α-D-mannopyranoside (79218-81-8)

Guidance literature:

Multi-step reaction with 2 steps

1: chlorotrimethylsilane / 1.5 h / Heating

2: 58.4 percent / AgSO₃CF₃, Me₂NCONMe₂ / CH₂Cl₂ / 40 h / 20 °C

With chloro-trimethyl-silane; silver trifluoromethanesulfonate; tetramethylurea; In dichloromethane;

DOI:10.1016/S0008-6215(00)80753-3

Reference yield: 76.8%

methyl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-3,6-di-O-benzyl-α-D-mannopyranoside (79218-81-8) → methyl 3,6-di-O-benzyl-4-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside (79218-79-4)

Guidance literature:

With sodium methylate; In methanol; at 20 ℃; for 16h;

DOI:10.1016/S0008-6215(00)80753-3

upstream raw materials:

methyl 3,6-di-O-benzyl-α-D-galactopyranoside

2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl chloride

3,4,6-tri-O-benzyl-1,2-O-(methoxyethylidene)-β-D-mannopyranose

Downstream raw materials:

methyl 3,6-di-O-benzyl-4-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

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 79218-81-8 methyl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-3,6-di-O-benzyl-α-D-mannopyranoside

Send

Send

Metric Ton KG G Pound L ML

Send

Send