4-Methoxyphenyl beta-D-galactopyranoside 2,4,6-triacetate

Base Information

• Chemical Name: 4-Methoxyphenyl beta-D-galactopyranoside 2,4,6-triacetate
• CAS No.: 383905-62-2
• Molecular Formula: C19H24O10
• Molecular Weight: 412.394
• Mol file: 383905-62-2.mol

Synonyms:4-Methoxyphenyl beta-D-galactopyranoside 2,4,6-triacetate

Chemical Property of 4-Methoxyphenyl beta-D-galactopyranoside 2,4,6-triacetate

Chemical Property:

Purity/Quality:

95% ^*data from raw suppliers

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Technology Process of 4-Methoxyphenyl beta-D-galactopyranoside 2,4,6-triacetate

There total 6 articles about 4-Methoxyphenyl beta-D-galactopyranoside 2,4,6-triacetate 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%

4-methoxyphenyl 2,6-di-O-acetyl-β-D-galactopyranoside (1201011-99-5) + Triethyl orthoacetate (78-39-7) → 4-methoxyphenyl 2,4,6-tri-O-acetyl-β-D-galactopyranoside (383905-62-2)

Guidance literature:

4-methoxyphenyl 2,6-di-O-acetyl-β-D-galactopyranoside; Triethyl orthoacetate; With toluene-4-sulfonic acid; In toluene; at 20 ℃; for 1h;

With water; acetic acid; at 40 ℃; for 0.5h; regioselective reaction;

DOI:10.1021/jo902100q

Reference yield: 80.0%

4-methoxyphenyl 2,4,6-O-tri-O-acetyl-3-O-allyl-β-D-galactopyranoside (343254-39-7) → 4-methoxyphenyl 2,4,6-tri-O-acetyl-β-D-galactopyranoside (383905-62-2)

Guidance literature:

With 1,3-dimethylbarbituric acid; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In methanol; at 40 ℃;

DOI:10.1055/s-2007-992352

Reference yield:

p-methoxyphenyl 2,4,6-tri-O-acetyl-3-O-benzyl-β-D-galactopyranoside (383905-61-1) → 4-methoxyphenyl 2,4,6-tri-O-acetyl-β-D-galactopyranoside (383905-62-2)

Guidance literature:

With hydrogen; palladium on activated charcoal; In methanol; at 20 ℃; for 10h;

DOI:10.1016/S0008-6215(01)00194-X

upstream raw materials:

p-methoxyphenyl 2,4,6-tri-O-acetyl-3-O-benzyl-β-D-galactopyranoside

4-methoxyphenyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside

4-methoxyphenyl β-D-galactopyranoside

p-methoxyphenyl 3-O-benzyl-β-D-galactopyranoside

Downstream raw materials:

C₄₈H₅₈O₁₇

4-methoxyphenyl 2,3,4,6-tetra-O-mesitoyl-β-D-galactopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-galactopyranoside

4-methoxyphenyl O-[methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate]-(1->3)-O-2,4,6-tri-O-acetyl-β-D-galactopyranoside

4-methoxyphenyl 3,4,6-tri-O-acetyl-2-O-benzoyl-β-D-galactopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-galactopyranoside

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