Benzyl <4-O-(β-D-galactopyranosyl)-β-D-glucopyranosid>uronate, sodium salt

Base Information

Chemical Name:Benzyl <4-O-(β-D-galactopyranosyl)-β-D-glucopyranosid>uronate, sodium salt
CAS No.:136597-47-2
Molecular Formula:C₁₉H₂₅O₁₂*Na
Molecular Weight:468.39
Hs Code.:

Synonyms:Benzyl <4-O-(β-D-galactopyranosyl)-β-D-glucopyranosid>uronate, sodium salt

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Chemical Property of Benzyl <4-O-(β-D-galactopyranosyl)-β-D-glucopyranosid>uronate, sodium salt

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Technology Process of Benzyl <4-O-(β-D-galactopyranosyl)-β-D-glucopyranosid>uronate, sodium salt

There total 10 articles about Benzyl <4-O-(β-D-galactopyranosyl)-β-D-glucopyranosid>uronate, sodium 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: 59.0%

: 136179-29-8
Methyl uronate

: 136597-47-2
Benzyl <4-O-(β-D-galactopyranosyl)-β-D-glucopyranosid>uronate, sodium salt

Guidance literature:: With sodium hydroxide; In tetrahydrofuran; at 0 ℃;
DOI:10.1016/0008-6215(91)84026-B

Reference yield:

: 18404-72-3
benzyl 4-O-β-D-galactopyranosyl-β-D-glucopyranoside

: 136597-47-2
Benzyl <4-O-(β-D-galactopyranosyl)-β-D-glucopyranosid>uronate, sodium salt

Guidance literature:: Multi-step reaction with 8 steps

1: 66 percent / ZnCl₂ / 48 h

2: 93 percent / imidazole / dimethylformamide / Ambient temperature

3: 85 percent / pyridine / Ambient temperature

4: 95 percent / Bu₄NF / tetrahydrofuran / 0.5 h / Ambient temperature

5: 1) CrO₃, pyridine 2) Ac₂O / 1) CH₂Cl₂, DMF, 10 min, r.t. 2) 18 h, r.t.

6: CF₃CO₂H / CH₂Cl₂ / 10 h / 0 °C

7: tetrahydrofuran; diethyl ether / 0.17 h / Ambient temperature

8: 59 percent / 1M aq. NaOH / tetrahydrofuran / 0 °C

With pyridine; 1H-imidazole; chromium(VI) oxide; sodium hydroxide; tetrabutyl ammonium fluoride; acetic anhydride; trifluoroacetic acid; zinc(II) chloride; In tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(91)84026-B

Reference yield:

: 136235-43-3
Benzyl 4',6'-O-benzylidene-β-lactopyranoside

: 136597-47-2
Benzyl <4-O-(β-D-galactopyranosyl)-β-D-glucopyranosid>uronate, sodium salt

Guidance literature:: Multi-step reaction with 7 steps

1: 93 percent / imidazole / dimethylformamide / Ambient temperature

2: 85 percent / pyridine / Ambient temperature

3: 95 percent / Bu₄NF / tetrahydrofuran / 0.5 h / Ambient temperature

4: 1) CrO₃, pyridine 2) Ac₂O / 1) CH₂Cl₂, DMF, 10 min, r.t. 2) 18 h, r.t.

5: CF₃CO₂H / CH₂Cl₂ / 10 h / 0 °C

6: tetrahydrofuran; diethyl ether / 0.17 h / Ambient temperature

7: 59 percent / 1M aq. NaOH / tetrahydrofuran / 0 °C

With pyridine; 1H-imidazole; chromium(VI) oxide; sodium hydroxide; tetrabutyl ammonium fluoride; acetic anhydride; trifluoroacetic acid; In tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(91)84026-B