Benzyl 2,6-di-O-benzoyl-3-O--4-O-sulfo-β-D-galactopyranoside, triethylammonium salt

Base Information

Chemical Name:Benzyl 2,6-di-O-benzoyl-3-O--4-O-sulfo-β-D-galactopyranoside, triethylammonium salt
CAS No.:136597-43-8
Molecular Formula:C₆H₁₅N*C₄₀H₄₂O₂₀S
Molecular Weight:976.019
Hs Code.:

Benzyl 2,6-di-O-benzoyl-3-O-<methyl (2,3,4-tri-O-acetyl-β-D-glucopyranosyl)uronate>-4-O-sulfo-β-D-galactopyranoside, triethylammonium salt

Synonyms:Benzyl 2,6-di-O-benzoyl-3-O--4-O-sulfo-β-D-galactopyranoside, triethylammonium salt

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Chemical Property of Benzyl 2,6-di-O-benzoyl-3-O--4-O-sulfo-β-D-galactopyranoside, triethylammonium salt

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Technology Process of Benzyl 2,6-di-O-benzoyl-3-O--4-O-sulfo-β-D-galactopyranoside, triethylammonium salt

There total 5 articles about Benzyl 2,6-di-O-benzoyl-3-O--4-O-sulfo-β-D-galactopyranoside, triethylammonium salt 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:

: 117181-25-6
Benzyl 2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranoside

: 136597-43-8
Benzyl 2,6-di-O-benzoyl-3-O--4-O-sulfo-β-D-galactopyranoside, triethylammonium salt

Guidance literature:: Multi-step reaction with 4 steps

1: 1) Ag₂CO₃, 4A molecular sieves 2) I₂ / 1) CH₂Cl₂, 1 h, r.t. 2) CH₂Cl₂, 3 d

2: 92 percent / aq. 90percent CF₃CO₂H / CH₂Cl₂ / 0.5 h / 0 °C

3: 72 percent / CH₂Cl₂ / 240 h / Ambient temperature

4: 1) Me₃N*SO₃ 2) Et₃N / 1) DMF, 60-70 deg C, 7 days 2) toluene

With 4 A molecular sieve; iodine; sulfur trioxide trimethylamine complex; triethylamine; silver carbonate; trifluoroacetic acid; In dichloromethane;
DOI:10.1016/0008-6215(91)84027-C

Reference yield:

: 136179-32-3
Benzyl 2-O-benzoyl-3-O--β-D-galactopyranoside

: 136597-43-8
Benzyl 2,6-di-O-benzoyl-3-O--4-O-sulfo-β-D-galactopyranoside, triethylammonium salt

Guidance literature:: Multi-step reaction with 2 steps

1: 72 percent / CH₂Cl₂ / 240 h / Ambient temperature

2: 1) Me₃N*SO₃ 2) Et₃N / 1) DMF, 60-70 deg C, 7 days 2) toluene

With sulfur trioxide trimethylamine complex; triethylamine; In dichloromethane;
DOI:10.1016/0008-6215(91)84027-C

Reference yield:

: 136179-31-2
Benzyl 2-O-benzoyl-4,6-O-benzylidene-3-O--β-D-galactopyranoside

: 136597-43-8
Benzyl 2,6-di-O-benzoyl-3-O--4-O-sulfo-β-D-galactopyranoside, triethylammonium salt

Guidance literature:: Multi-step reaction with 3 steps

1: 92 percent / aq. 90percent CF₃CO₂H / CH₂Cl₂ / 0.5 h / 0 °C

2: 72 percent / CH₂Cl₂ / 240 h / Ambient temperature

3: 1) Me₃N*SO₃ 2) Et₃N / 1) DMF, 60-70 deg C, 7 days 2) toluene

With sulfur trioxide trimethylamine complex; triethylamine; trifluoroacetic acid; In dichloromethane;
DOI:10.1016/0008-6215(91)84027-C