4-methoxyphenyl 2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranosyl-(1→4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside

Base Information

Chemical Name:4-methoxyphenyl 2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranosyl-(1→4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside
CAS No.:1585232-90-1
Molecular Formula:C₄₆H₅₃NO₁₄
Molecular Weight:843.925
Hs Code.:

Synonyms:4-methoxyphenyl 2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranosyl-(1→4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside

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Chemical Property of 4-methoxyphenyl 2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranosyl-(1→4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside

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Technology Process of 4-methoxyphenyl 2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranosyl-(1→4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside

There total 3 articles about 4-methoxyphenyl 2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranosyl-(1→4)-2,3,6-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: 81.0%

: 1585232-88-7
4-methoxyphenyl 3,4,6-tri-O-acetyl-2-amino-2-deoxy-β-D-galactopyranosyl-(1→4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside

: 64-19-7,77671-22-8
acetic acid

: 1585232-90-1
4-methoxyphenyl 2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranosyl-(1→4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: In 1,4-dioxane; at 60 ℃; for 50h; Inert atmosphere;
DOI:10.3390/molecules181215153

Reference yield:

: 869107-36-8
4-methoxyphenyl 2,3,6-tri-O-benzyl-β-D-galactopyranoside

: 1585232-90-1
4-methoxyphenyl 2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranosyl-(1→4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: N-iodo-succinimide; trifluorormethanesulfonic acid / dichloromethane / 2 h / 0 °C / Molecular sieve; Inert atmosphere

2: acetic acid; zinc / acetonitrile / 0.5 h / 20 °C / Inert atmosphere

3: 1,4-dioxane / 50 h / 60 °C / Inert atmosphere

With N-iodo-succinimide; trifluorormethanesulfonic acid; acetic acid; zinc; In 1,4-dioxane; dichloromethane; acetonitrile;
DOI:10.3390/molecules181215153

Reference yield:

: 278784-83-1
phenyl 3,4,6-tri-O-acetyl-2-deoxy-1-thio-2-(2',2',2'-trichloroethoxycarbonylamino)-β-D-galactopyranoside

: 1585232-90-1
4-methoxyphenyl 2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranosyl-(1→4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: N-iodo-succinimide; trifluorormethanesulfonic acid / dichloromethane / 2 h / 0 °C / Molecular sieve; Inert atmosphere

2: acetic acid; zinc / acetonitrile / 0.5 h / 20 °C / Inert atmosphere

3: 1,4-dioxane / 50 h / 60 °C / Inert atmosphere

With N-iodo-succinimide; trifluorormethanesulfonic acid; acetic acid; zinc; In 1,4-dioxane; dichloromethane; acetonitrile;
DOI:10.3390/molecules181215153