O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-glucopyranosyl)-(1-1)-(2S,3R,4E)-3-O-benzoyl-2-N-tetracosanoylsphingenine

Base Information

• Chemical Name: O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-glucopyranosyl)-(1-1)-(2S,3R,4E)-3-O-benzoyl-2-N-tetracosanoylsphingenine
• CAS No.: 113421-50-4
• Molecular Formula: C₈₇H₁₃₇NO₂₉
• Molecular Weight: 1661.03

Synonyms:

Chemical Property of O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-glucopyranosyl)-(1-1)-(2S,3R,4E)-3-O-benzoyl-2-N-tetracosanoylsphingenine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-glucopyranosyl)-(1-1)-(2S,3R,4E)-3-O-benzoyl-2-N-tetracosanoylsphingenine

There total 3 articles about O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-glucopyranosyl)-(1-1)-(2S,3R,4E)-3-O-benzoyl-2-N-tetracosanoylsphingenine 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: 34.0%

O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1→4)-O-(2,3,6-tri-O-acetyl-β-D-galactopyranosyl)-(1→4)-2,3,6-tri-O-acetyl-α-D-glucopyranosyl trichloroacetimidate (113421-48-0) + 3-O-benzoyl-2-N-tetracosanoyl-4-Z-D-erythro-sphingenine (109582-80-1) → O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-glucopyranosyl)-(1-1)-(2S,3R,4Z)-3-O-benzoyl-2-N-tetracosanoylsphingenine (113421-50-4,113473-54-4)

Guidance literature:

With 3 A molecular sieve; boron trifluoride diethyl etherate; In chloroform; at 20 ℃; for 16h;

DOI:10.1016/0008-6215(87)80181-7

Reference yield: 33.0%

3-O-benzoyl-2-N-tetracosanoyl-4-E-D-erythro-sphingenine (107034-41-3) + O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1→4)-O-(2,3,6-tri-O-acetyl-β-D-galactopyranosyl)-(1→4)-2,3,6-tri-O-acetyl-α-D-glucopyranosyl trichloroacetimidate (113421-48-0) → O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1→4)-O-(2,3,6-tri-O-acetyl-β-D-galactopyranosyl)-(1→4)-2,3,6-tri-O-acetyl-D-glucopyranose (137896-81-2,137896-82-3,150965-56-3,150965-60-9) + O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-glucopyranosyl)-(1-1)-(2S,3R,4E)-3-O-benzoyl-2-N-tetracosanoylsphingenine (113421-50-4,113473-54-4)

Guidance literature:

With 3 A molecular sieve; boron trifluoride diethyl etherate; In chloroform; at 20 ℃; for 24h;

DOI:10.1016/0008-6215(87)80181-7

Reference yield: 29.0%

3-O-benzoyl-2-N-tetracosanoyl-4-E-D-erythro-sphingenine (107034-41-3) + O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-acetyl-α (and β-)D-glucopyranosyl fluoride (116182-11-7) → O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-glucopyranosyl)-(1-1)-(2S,3R,4E)-3-O-benzoyl-2-N-tetracosanoylsphingenine (113421-50-4,113473-54-4)

Guidance literature:

With 4 A molecular sieve; silver perchlorate; tin(ll) chloride; In chloroform; at 15 - 20 ℃; for 16h;

DOI:10.1016/0008-6215(87)80181-7

upstream raw materials:

O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1→4)-O-(2,3,6-tri-O-acetyl-β-D-galactopyranosyl)-(1→4)-2,3,6-tri-O-acetyl-α-D-glucopyranosyl trichloroacetimidate

3-O-benzoyl-2-N-tetracosanoyl-4-Z-D-erythro-sphingenine

3-O-benzoyl-2-N-tetracosanoyl-4-E-D-erythro-sphingenine

O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-acetyl-α (and β-)D-glucopyranosyl fluoride

Downstream raw materials:

globotriaosyl-Z-ceramide

globotriaosyl-E-ceramide

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