(2S,3S,4R)-1-O-(2,3,4-tri-O-benzyl-6-O-methyl-α-D-galactopyranosyl)-2-(3-(n-tetracosyl)ureido)octadecane-1,3,4-triol

Base Information

• Chemical Name: (2S,3S,4R)-1-O-(2,3,4-tri-O-benzyl-6-O-methyl-α-D-galactopyranosyl)-2-(3-(n-tetracosyl)ureido)octadecane-1,3,4-triol
• CAS No.: 1384953-39-2
• Molecular Formula: C₇₁H₁₁₈N₂O₉
• Molecular Weight: 1143.73

Synonyms:(2S,3S,4R)-1-O-(2,3,4-tri-O-benzyl-6-O-methyl-α-D-galactopyranosyl)-2-(3-(n-tetracosyl)ureido)octadecane-1,3,4-triol

Chemical Property of (2S,3S,4R)-1-O-(2,3,4-tri-O-benzyl-6-O-methyl-α-D-galactopyranosyl)-2-(3-(n-tetracosyl)ureido)octadecane-1,3,4-triol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2S,3S,4R)-1-O-(2,3,4-tri-O-benzyl-6-O-methyl-α-D-galactopyranosyl)-2-(3-(n-tetracosyl)ureido)octadecane-1,3,4-triol

There total 6 articles about (2S,3S,4R)-1-O-(2,3,4-tri-O-benzyl-6-O-methyl-α-D-galactopyranosyl)-2-(3-(n-tetracosyl)ureido)octadecane-1,3,4-triol 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: 100.0%

(2S,3S,4R)-1-O-(2,3,4-tri-O-benzyl-6-O-methyl-α-D-galactopyranosyl)-3,4-bis-O-(tert-butyldimethylsilyl)-2-(3-(n-tetracosyl)ureido)octadecane-1,3,4-triol (1384953-35-8) → (2S,3S,4R)-1-O-(2,3,4-tri-O-benzyl-6-O-methyl-α-D-galactopyranosyl)-2-(3-(n-tetracosyl)ureido)octadecane-1,3,4-triol (1384953-39-2)

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃; for 17h;

DOI:10.1016/j.bmc.2012.05.073

Reference yield:

(2S,3S,4R)-2-amino-1-O-(2,3,4-tri-O-benzyl-6-O-methyl-α-D-galactopyranosyl)-3,4-bis-O-(tert-butyldimethylsilyl)octadecane-1,3,4-triol (1384953-27-8) → (2S,3S,4R)-1-O-(2,3,4-tri-O-benzyl-6-O-methyl-α-D-galactopyranosyl)-2-(3-(n-tetracosyl)ureido)octadecane-1,3,4-triol (1384953-39-2)

Guidance literature:

Multi-step reaction with 2 steps

1: chloroform / 16 h / 0 - 20 °C

2: tetrabutyl ammonium fluoride / tetrahydrofuran / 17 h / 20 °C

With tetrabutyl ammonium fluoride; In tetrahydrofuran; chloroform;

DOI:10.1016/j.bmc.2012.05.073

Reference yield:

n-tetracosyl isocyanate (154027-13-1) → (2S,3S,4R)-1-O-(2,3,4-tri-O-benzyl-6-O-methyl-α-D-galactopyranosyl)-2-(3-(n-tetracosyl)ureido)octadecane-1,3,4-triol (1384953-39-2)

Guidance literature:

Multi-step reaction with 2 steps

1: chloroform / 16 h / 0 - 20 °C

2: tetrabutyl ammonium fluoride / tetrahydrofuran / 17 h / 20 °C

With tetrabutyl ammonium fluoride; In tetrahydrofuran; chloroform;

DOI:10.1016/j.bmc.2012.05.073

upstream raw materials:

(2S,3S,4R)-2-amino-1-O-(2,3,4-tri-O-benzyl-6-O-methyl-α-D-galactopyranosyl)-3,4-bis-O-(tert-butyldimethylsilyl)octadecane-1,3,4-triol

(2S,3S,4R)-1-O-(2,3,4-tri-O-benzyl-6-O-methyl-α-D-galactopyranosyl)-3,4-bis-O-(tert-butyldimethylsilyl)-2-(3-(n-tetracosyl)ureido)octadecane-1,3,4-triol

n-tetracosyl isocyanate

pentacosanoic acid

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