7-octen-1-yl 4,6-O-benzylidene-3-O-[(4-methoxyphenyl)methyl]-β-D-galactopyranoside

Base Information

• Chemical Name: 7-octen-1-yl 4,6-O-benzylidene-3-O-[(4-methoxyphenyl)methyl]-β-D-galactopyranoside
• CAS No.: 1192261-06-5
• Molecular Formula: C₂₉H₃₈O₇
• Molecular Weight: 498.617

Synonyms:7-octen-1-yl 4,6-O-benzylidene-3-O-[(4-methoxyphenyl)methyl]-β-D-galactopyranoside

Chemical Property of 7-octen-1-yl 4,6-O-benzylidene-3-O-[(4-methoxyphenyl)methyl]-β-D-galactopyranoside

Chemical Property:

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Technology Process of 7-octen-1-yl 4,6-O-benzylidene-3-O-[(4-methoxyphenyl)methyl]-β-D-galactopyranoside

There total 1 articles about 7-octen-1-yl 4,6-O-benzylidene-3-O-[(4-methoxyphenyl)methyl]-β-D-galactopyranoside 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: 33.0%

7-octen-1-yl 4,6-O-benzylidene-β-D-galactopyranoside (1192261-04-3) + p-methoxybenzyl chloride (824-94-2) → 7-octen-1-yl 4,6-O-benzylidene-3-O-[(4-methoxyphenyl)methyl]-β-D-galactopyranoside (1192261-06-5) + 7-octen-1-yl 4,6-O-benzylidene-2-O-[(4-methoxyphenyl)methyl]-β-D-galactopyranoside (1192261-05-4)

Guidance literature:

7-octen-1-yl 4,6-O-benzylidene-β-D-galactopyranoside; With di(n-butyl)tin oxide; In toluene; for 1h; Reflux;

p-methoxybenzyl chloride; With tetra-(n-butyl)ammonium iodide; In toluene; for 4h; regioselective reaction; Reflux;

DOI:10.1071/CH09058

Reference yield: 99.0%

7-octen-1-yl 4,6-O-benzylidene-3-O-[(4-methoxyphenyl)methyl]-β-D-galactopyranoside (1192261-06-5) + acetic anhydride (108-24-7) → 7-octen-1-yl 2-O-acetyl-4,6-O-benzylidene-3-O-[(4-methoxyphenyl)methyl]-β-D-galactopyranoside (1192261-08-7)

Guidance literature:

With pyridine; dmap; at 20 ℃; for 2h;

DOI:10.1071/CH09058

Reference yield: 89.0%

7-octen-1-yl 4,6-O-benzylidene-3-O-[(4-methoxyphenyl)methyl]-β-D-galactopyranoside (1192261-06-5) + benzyl bromide (100-39-0) → 7-octen-1-yl 2-O-benzyl-4,6-O-benzylidene-3-O-[(4-methoxyphenyl)methyl]-β-D-galactopyranoside (1192261-07-6)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; at -20 - 20 ℃; for 1h;

DOI:10.1071/CH09058

upstream raw materials:

7-octen-1-yl 4,6-O-benzylidene-β-D-galactopyranoside

p-methoxybenzyl chloride

Downstream raw materials:

7-octen-1-yl 2-O-acetyl-4,6-O-benzylidene-3-O-[(4-methoxyphenyl)methyl]-β-D-galactopyranoside

7-octen-1-yl 2-O-benzyl-4,6-O-benzylidene-3-O-[(4-methoxyphenyl)methyl]-β-D-galactopyranoside

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