4-methoxyphenyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Base Information

• Chemical Name: 4-methoxyphenyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
• CAS No.: 1172114-32-7
• Molecular Formula: C₅₁H₅₄O₁₄
• Molecular Weight: 890.981

Synonyms:4-methoxyphenyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Chemical Property of 4-methoxyphenyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Chemical Property:

Purity/Quality:

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Useful:

Technology Process of 4-methoxyphenyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

There total 1 articles about 4-methoxyphenyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 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: 92.0%

4-methoxyphenyl 2,3,6-tri-O-benzyl-β-D-glucopyranoside (774591-92-3) + ethyl 2,3-di-O-acetyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside (147332-52-3) → 4-methoxyphenyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside (1172114-32-7)

Guidance literature:

With N-iodo-succinimide; trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -30 ℃; for 0.75h; Molecular sieve; Inert atmosphere;

DOI:10.1055/s-0028-1088032

Reference yield: 100.0%

4-methoxyphenyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside (1172114-32-7) → 4-methoxyphenyl (4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside (1172114-37-2)

Guidance literature:

With methanol; sodium methylate; at 20 ℃; for 2h;

DOI:10.1055/s-0028-1088032

Reference yield: 95.0%

4-methoxyphenyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside (1172114-32-7) → 4-methoxyphenyl (2,3-di-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside (1172114-33-8)

Guidance literature:

With perchloric acid; water; silica gel; In acetonitrile; at 20 ℃; for 0.5h;

DOI:10.1055/s-0028-1088032

upstream raw materials:

4-methoxyphenyl 2,3,6-tri-O-benzyl-β-D-glucopyranoside

ethyl 2,3-di-O-acetyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside

Downstream raw materials:

4-methoxyphenyl (4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

4-methoxyphenyl (2,3-di-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

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