.beta.-D-Galactopyranose, 1,6-anhydro-, 3,4-diacetate 2-(diphenyl phosphate)

Base Information

Chemical Name:.beta.-D-Galactopyranose, 1,6-anhydro-, 3,4-diacetate 2-(diphenyl phosphate)
CAS No.:228115-56-8
Molecular Formula:C₂₂H₂₃O₁₀P
Molecular Weight:478.392
Hs Code.:

Synonyms:.beta.-D-Galactopyranose, 1,6-anhydro-, 3,4-diacetate 2-(diphenyl phosphate)

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of .beta.-D-Galactopyranose, 1,6-anhydro-, 3,4-diacetate 2-(diphenyl phosphate)

Chemical Property:

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Technology Process of .beta.-D-Galactopyranose, 1,6-anhydro-, 3,4-diacetate 2-(diphenyl phosphate)

There total 3 articles about .beta.-D-Galactopyranose, 1,6-anhydro-, 3,4-diacetate 2-(diphenyl phosphate) 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: 18.0%

: 108-24-7
acetic anhydride

: 228115-54-6
1,6-anhydro-β-D-galactopyranose 2-(diphenyl phosphate)

: 228115-57-9
4-O-acetyl-1,6-anhydro-β-D-galactopyranose 2-(diphenyl phosphate)

: 3-O-acetyl-1,6-anhydro-β-D-galactopyranose 2-(diphenyl phosphate)

: 228115-56-8
3,4-di-O-acetyl-1,6-anhydro-β-D-galactopyranose 2-(diphenyl phosphate)

Guidance literature:: With pyridine; In dichloromethane; for 48h; Title compound not separated from byproducts;
DOI:10.1016/S0040-4020(99)00327-0

Reference yield:

: 52579-97-2
1,6-anhydro-3,4-O-isopropylidene-β-D-galactopyranose

: 228115-56-8
3,4-di-O-acetyl-1,6-anhydro-β-D-galactopyranose 2-(diphenyl phosphate)

Guidance literature:: Multi-step reaction with 3 steps

1: 89 percent / pyridine / CH₂Cl₂ / 48 h

2: aq. HCl / tetrahydrofuran / Heating

3: 18 percent / pyridine / CH₂Cl₂ / 48 h

With pyridine; hydrogenchloride; In tetrahydrofuran; dichloromethane; 1: Esterification / 2: Hydrolysis / 3: Acetylation;
DOI:10.1016/S0040-4020(99)00327-0

Reference yield:

: 228115-51-3
1,6-anhydro-3,4-O-isopropylidene-β-D-galactopyranose 2-(diphenyl phosphate)

: 228115-56-8
3,4-di-O-acetyl-1,6-anhydro-β-D-galactopyranose 2-(diphenyl phosphate)

Guidance literature:: Multi-step reaction with 2 steps

1: aq. HCl / tetrahydrofuran / Heating

2: 18 percent / pyridine / CH₂Cl₂ / 48 h

With pyridine; hydrogenchloride; In tetrahydrofuran; dichloromethane; 1: Hydrolysis / 2: Acetylation;
DOI:10.1016/S0040-4020(99)00327-0