2-(4-methoxyphenyl)-ethyl (2-acetamido-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-β-D-galactopyranoside

Base Information

Chemical Name:2-(4-methoxyphenyl)-ethyl (2-acetamido-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-β-D-galactopyranoside
CAS No.:1220097-76-6
Molecular Formula:C₂₅H₃₈N₂O₁₃
Molecular Weight:574.582
Hs Code.:

Synonyms:2-(4-methoxyphenyl)-ethyl (2-acetamido-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-β-D-galactopyranoside

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Chemical Property of 2-(4-methoxyphenyl)-ethyl (2-acetamido-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-β-D-galactopyranoside

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Technology Process of 2-(4-methoxyphenyl)-ethyl (2-acetamido-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-β-D-galactopyranoside

There total 5 articles about 2-(4-methoxyphenyl)-ethyl (2-acetamido-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-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: 72.0%

: 1220097-93-7
2-(4-methoxyphenoxy)ethyl (3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-azido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

: 108-24-7
acetic anhydride

: 1220097-76-6
2-(4-methoxyphenyl)-ethyl (2-acetamido-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-β-D-galactopyranoside

Guidance literature:: 2-(4-methoxyphenoxy)ethyl (3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-azido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside; With 10% Pd(OH)2 on carbon; hydrogen; In methanol; at 20 ℃; for 12h;

acetic anhydride; With pyridine; at 20 ℃; for 2h;

With sodium methylate; In methanol; at 20 ℃; for 6h;
DOI:10.1080/07328300903477804

Reference yield:

: 1220097-89-1
2-(4-methoxyphenoxy)ethyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-β-D-galactopyranoside

: 1220097-76-6
2-(4-methoxyphenyl)-ethyl (2-acetamido-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium methylate / methanol / 3 h / 20 °C

1.2: 12 h / 20 °C

2.1: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 1 h / -20 °C

3.1: 10% Pd(OH)2 on carbon; hydrogen / methanol / 12 h / 20 °C

3.2: 2 h / 20 °C

3.3: 6 h / 20 °C

With trimethylsilyl trifluoromethanesulfonate; 10% Pd(OH)2 on carbon; hydrogen; sodium methylate; In methanol; dichloromethane;
DOI:10.1080/07328300903477804

Reference yield:

: 5394-57-0
2-(4-methoxyphenoxy)ethanol

: 1220097-76-6
2-(4-methoxyphenyl)-ethyl (2-acetamido-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: trimethylsilyl trifluoromethanesulfonate / acetonitrile / 1 h / -20 °C

2.1: sodium methylate / methanol / 3 h / 20 °C

2.2: 12 h / 20 °C

3.1: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 1 h / -20 °C

4.1: 10% Pd(OH)2 on carbon; hydrogen / methanol / 12 h / 20 °C

4.2: 2 h / 20 °C

4.3: 6 h / 20 °C

With trimethylsilyl trifluoromethanesulfonate; 10% Pd(OH)2 on carbon; hydrogen; sodium methylate; In methanol; dichloromethane; acetonitrile;
DOI:10.1080/07328300903477804