Benzyl 3-O-(β-D-glucopyranosyl uronate)-4-O-sulfo-β-D-galactopyranoside, disodium salt

Base Information

Chemical Name:Benzyl 3-O-(β-D-glucopyranosyl uronate)-4-O-sulfo-β-D-galactopyranoside, disodium salt
CAS No.:136629-25-9
Molecular Formula:C₁₉H₂₄O₁₅S*2Na
Molecular Weight:570.436
Hs Code.:

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

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

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

There total 6 articles about Benzyl 3-O-(β-D-glucopyranosyl uronate)-4-O-sulfo-β-D-galactopyranoside, disodium 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: 90.0%

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

: 136629-25-9
Benzyl 3-O-(β-D-glucopyranosyl uronate)-4-O-sulfo-β-D-galactopyranoside, disodium 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

: 136629-25-9
Benzyl 3-O-(β-D-glucopyranosyl uronate)-4-O-sulfo-β-D-galactopyranoside, disodium salt

Guidance literature:: Multi-step reaction with 5 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

5: 90 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

: 136629-25-9
Benzyl 3-O-(β-D-glucopyranosyl uronate)-4-O-sulfo-β-D-galactopyranoside, disodium salt

Guidance literature:: Multi-step reaction with 3 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

3: 90 percent / 1M aq. NaOH / tetrahydrofuran / 0 °C

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