methyl 6-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-6-O-(2-acetamido-6-O-acetyl-2-deoxy-β-D-glucopyranosyl)-2,3,4-tri-O-benzyl-β-D-galactopyranoside

Base Information

Chemical Name:methyl 6-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-6-O-(2-acetamido-6-O-acetyl-2-deoxy-β-D-glucopyranosyl)-2,3,4-tri-O-benzyl-β-D-galactopyranoside
CAS No.:127963-19-3
Molecular Formula:C₆₇H₇₇NO₁₈
Molecular Weight:1184.34
Hs Code.:

methyl 6-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-6-O-(2-acetamido-6-O-acetyl-2-deoxy-β-D-glucopyranosyl)-2,3,4-tri-O-benzyl-β-D-galactopyranoside

Synonyms:methyl 6-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-6-O-(2-acetamido-6-O-acetyl-2-deoxy-β-D-glucopyranosyl)-2,3,4-tri-O-benzyl-β-D-galactopyranoside

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Chemical Property of methyl 6-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-6-O-(2-acetamido-6-O-acetyl-2-deoxy-β-D-glucopyranosyl)-2,3,4-tri-O-benzyl-β-D-galactopyranoside

Chemical Property:

Purity/Quality:

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Technology Process of methyl 6-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-6-O-(2-acetamido-6-O-acetyl-2-deoxy-β-D-glucopyranosyl)-2,3,4-tri-O-benzyl-β-D-galactopyranoside

There total 12 articles about methyl 6-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-6-O-(2-acetamido-6-O-acetyl-2-deoxy-β-D-glucopyranosyl)-2,3,4-tri-O-benzyl-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:

: 61236-82-6
6-O-acetyl-2,3,4-tri-O-benzyl-α-D-galactopyranosyl bromide

: 127963-19-3
methyl 6-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-6-O-(2-acetamido-6-O-acetyl-2-deoxy-β-D-glucopyranosyl)-2,3,4-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 7 steps

1: 93 percent / silver silicate aluminate, molecular sieves 3 Angstroem / toluene / 16 h / -55 - 20 °C

2: 80 percent / potassium tert-butoxide / methanol; tetrahydrofuran / 0.25 h / Ambient temperature

3: 60 percent / 1.) silver silicate aluminate, molecular sieves 4 Angstroem / toluene / 16 h / -30 - 20 °C

4: NaSH / pyridine; H₂O / 24 h / Ambient temperature

5: pyridine / Ambient temperature

6: H₂ / 1,5-cyclooctadienebis(methyldiphenylphosphine)iridium hexafluorophosphate / tetrahydrofuran / 2 h

7: HgO/HgCl₂ / dioxane; H₂O / 1.25 h / Ambient temperature

With sodium hydrogensulfide; potassium tert-butylate; hydrogen; mercury dichloride; mercury(II) oxide; (1,5-cyclooctadiene)[bis(methyldiphenylphosphine)]iridium(I) hexafluorophosphate; 3 A molecular sieve; 4 A molecular sieve; silver silicate aluminate; In tetrahydrofuran; 1,4-dioxane; pyridine; methanol; water; toluene;

Reference yield:

: 40653-32-5,641635-63-4
methyl 2,3,4-tri-O-benzyl-β-D-galactopyranoside

: 127963-19-3
methyl 6-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-6-O-(2-acetamido-6-O-acetyl-2-deoxy-β-D-glucopyranosyl)-2,3,4-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 60 percent / 1.) silver silicate aluminate, molecular sieves 4 Angstroem / toluene / 16 h / -30 - 20 °C

2: NaSH / pyridine; H₂O / 24 h / Ambient temperature

3: pyridine / Ambient temperature

4: H₂ / 1,5-cyclooctadienebis(methyldiphenylphosphine)iridium hexafluorophosphate / tetrahydrofuran / 2 h

5: HgO/HgCl₂ / dioxane; H₂O / 1.25 h / Ambient temperature

With sodium hydrogensulfide; hydrogen; mercury dichloride; mercury(II) oxide; (1,5-cyclooctadiene)[bis(methyldiphenylphosphine)]iridium(I) hexafluorophosphate; 4 A molecular sieve; silver silicate aluminate; In tetrahydrofuran; 1,4-dioxane; pyridine; water; toluene;

Reference yield:

: 40653-33-6
methyl 6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranoside

: 127963-19-3
methyl 6-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-6-O-(2-acetamido-6-O-acetyl-2-deoxy-β-D-glucopyranosyl)-2,3,4-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: 80 percent / potassium tert-butoxide / methanol; tetrahydrofuran / 0.25 h / Ambient temperature

2: 60 percent / 1.) silver silicate aluminate, molecular sieves 4 Angstroem / toluene / 16 h / -30 - 20 °C

3: NaSH / pyridine; H₂O / 24 h / Ambient temperature

4: pyridine / Ambient temperature

5: H₂ / 1,5-cyclooctadienebis(methyldiphenylphosphine)iridium hexafluorophosphate / tetrahydrofuran / 2 h

6: HgO/HgCl₂ / dioxane; H₂O / 1.25 h / Ambient temperature

With sodium hydrogensulfide; potassium tert-butylate; hydrogen; mercury dichloride; mercury(II) oxide; (1,5-cyclooctadiene)[bis(methyldiphenylphosphine)]iridium(I) hexafluorophosphate; 4 A molecular sieve; silver silicate aluminate; In tetrahydrofuran; 1,4-dioxane; pyridine; methanol; water; toluene;