Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-isopropyliden-β-D-mannopyranosid

Base Information

• Chemical Name: Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-isopropyliden-β-D-mannopyranosid
• CAS No.: 139493-88-2
• Molecular Formula: C₅₀H₇₃NO₂₂
• Molecular Weight: 1040.12
• Mol file: 139493-88-2.mol

Synonyms:Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-isopropyliden-β-D-mannopyranosid

Chemical Property of Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-isopropyliden-β-D-mannopyranosid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-isopropyliden-β-D-mannopyranosid

There total 1 articles about Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-isopropyliden-β-D-mannopyranosid 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: 85.0%

3,4,6-tri-O-acetyl-2-deoxy-2-acetamido-β-D-glucopyranosyl-(1->2)-3,4,6-tri-O-acetyl-α-D-mannopyranosyl trichloroacetimidate (126417-63-8) + Octyl-2-O-benzyl-4,6-O-isopropyliden-β-D-mannopyranosid (139493-87-1) → Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-isopropyliden-β-D-mannopyranosid (139493-88-2)

Guidance literature:

With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at 0 ℃;

DOI:10.1016/S0040-4039(00)60178-8

Reference yield: 100.0%

Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-isopropyliden-β-D-mannopyranosid (139493-88-2) → Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-β-D-mannopyranosid (139493-89-3)

Guidance literature:

With acetic acid; for 3h; Ambient temperature;

Reference yield:

Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-isopropyliden-β-D-mannopyranosid (139493-88-2) → C61H87NO31

Guidance literature:

Multi-step reaction with 2 steps

1: acidic hydrolysis

2: 72 percent / BF₃*OEt / -20 °C

boron trifluoride diethyl etherate;

DOI:10.1016/S0040-4039(00)60178-8

upstream raw materials:

3,4,6-tri-O-acetyl-2-deoxy-2-acetamido-β-D-glucopyranosyl-(1->2)-3,4,6-tri-O-acetyl-α-D-mannopyranosyl trichloroacetimidate

Octyl-2-O-benzyl-4,6-O-isopropyliden-β-D-mannopyranosid

Downstream raw materials:

Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-β-D-mannopyranosid

Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-O-<(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->6)>-4-O-acetyl-2-O-benzyl-β-D-mannopyranosid