Methyl O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-(1->3)-O-(2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Base Information

Chemical Name:Methyl O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-(1->3)-O-(2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
CAS No.:143433-92-5
Molecular Formula:C₆₇H₇₅N₃O₁₈
Molecular Weight:1210.34
Hs Code.:

Methyl O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-(1->3)-O-(2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

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Chemical Property of Methyl O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-(1->3)-O-(2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Chemical Property:

Purity/Quality:

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Technology Process of Methyl O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-(1->3)-O-(2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

There total 3 articles about Methyl O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-(1->3)-O-(2,4,6-tri-O-benzyl-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:

: 100-44-7
benzyl chloride

: 143433-92-5
Methyl O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-(1->3)-O-(2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 41 percent / KOH / 0.5 h / 100 °C

2: 55 percent / AcOH, H₂O / 10percent Pd-C / ethyl acetate; ethanol / 10 h / 80 - 90 °C

3: 1) Hg(CN)2, HgBr₂, molecular sieves 4A / 1) CH₂Cl₂, RT, 1 h, 2) CH₂Cl₂, 60 h

With potassium hydroxide; 4 A molecular sieve; water; mercury(II) cyanide; acetic acid; mercury dibromide; palladium on activated charcoal; In ethanol; ethyl acetate;
DOI:10.1016/S0008-6215(00)90521-4

Reference yield:

: 143433-90-3
Methyl 3'-O-allyl-2,3,6,2',4',6'-hexa-O-benzyl-β-lactoside

: 143433-92-5
Methyl O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-(1->3)-O-(2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 55 percent / AcOH, H₂O / 10percent Pd-C / ethyl acetate; ethanol / 10 h / 80 - 90 °C

2: 1) Hg(CN)2, HgBr₂, molecular sieves 4A / 1) CH₂Cl₂, RT, 1 h, 2) CH₂Cl₂, 60 h

With 4 A molecular sieve; water; mercury(II) cyanide; acetic acid; mercury dibromide; palladium on activated charcoal; In ethanol; ethyl acetate;
DOI:10.1016/S0008-6215(00)90521-4

Reference yield:

: 67673-39-6
3,4,6-tri-O-acetyl-2-azido-2-deoxy-alpha-D-galactopyranosyl bromide

: 98151-15-6
methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

: 143433-92-5
Methyl O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-(1->3)-O-(2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: With 4 A molecular sieve; mercury(II) cyanide; mercury dibromide; Yield given. Multistep reaction; 1) CH₂Cl₂, RT, 1 h, 2) CH₂Cl₂, 60 h;
DOI:10.1016/S0008-6215(00)90521-4