Benzyl 3-O-(β-D-glucopyranosyl uronate)-4,6-di-O-sulfo-β-D-galactopyranoside, trisodium salt

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Chemical Name:Benzyl 3-O-(β-D-glucopyranosyl uronate)-4,6-di-O-sulfo-β-D-galactopyranoside, trisodium salt
CAS No.:136597-46-1
Molecular Formula:C₁₉H₂₃O₁₈S₂*3Na
Molecular Weight:672.482
Hs Code.:

Synonyms:Benzyl 3-O-(β-D-glucopyranosyl uronate)-4,6-di-O-sulfo-β-D-galactopyranoside, trisodium salt

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Chemical Property of Benzyl 3-O-(β-D-glucopyranosyl uronate)-4,6-di-O-sulfo-β-D-galactopyranoside, trisodium salt

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Technology Process of Benzyl 3-O-(β-D-glucopyranosyl uronate)-4,6-di-O-sulfo-β-D-galactopyranoside, trisodium salt

There total 4 articles about Benzyl 3-O-(β-D-glucopyranosyl uronate)-4,6-di-O-sulfo-β-D-galactopyranoside, trisodium 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: 94.0%

: 136597-45-0
Benzyl 2-O-benzoyl-3-O--4,6-di-O-sulfo-β-D-galactopyranoside, bis(triethylammonium) salt

: 136597-46-1
Benzyl 3-O-(β-D-glucopyranosyl uronate)-4,6-di-O-sulfo-β-D-galactopyranoside, trisodium salt

Guidance literature:: With sodium hydroxide; In tetrahydrofuran; at 0 ℃;
DOI:10.1016/0008-6215(91)84027-C

Reference yield:

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

: 136597-46-1
Benzyl 3-O-(β-D-glucopyranosyl uronate)-4,6-di-O-sulfo-β-D-galactopyranoside, trisodium 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: 1) Me₃N*SO₃ 2) Et₃N / 1) DMF, 2 d, r.t. 2) toluene

4: 94 percent / 1M aq. NaOH / tetrahydrofuran / 0 °C

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

Reference yield:

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

: 136597-46-1
Benzyl 3-O-(β-D-glucopyranosyl uronate)-4,6-di-O-sulfo-β-D-galactopyranoside, trisodium salt

Guidance literature:: Multi-step reaction with 2 steps

1: 1) Me₃N*SO₃ 2) Et₃N / 1) DMF, 2 d, r.t. 2) toluene

2: 94 percent / 1M aq. NaOH / tetrahydrofuran / 0 °C

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