2,5-anhydro-4-O-benzyl-3,6-di-O-methanesulfonyl-D-glucose ethylene acetal

Base Information

Chemical Name:2,5-anhydro-4-O-benzyl-3,6-di-O-methanesulfonyl-D-glucose ethylene acetal
CAS No.:228398-97-8
Molecular Formula:C₁₇H₂₄O₁₀S₂
Molecular Weight:452.504
Hs Code.:

Synonyms:2,5-anhydro-4-O-benzyl-3,6-di-O-methanesulfonyl-D-glucose ethylene acetal

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Chemical Property of 2,5-anhydro-4-O-benzyl-3,6-di-O-methanesulfonyl-D-glucose ethylene acetal

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Technology Process of 2,5-anhydro-4-O-benzyl-3,6-di-O-methanesulfonyl-D-glucose ethylene acetal

There total 1 articles about 2,5-anhydro-4-O-benzyl-3,6-di-O-methanesulfonyl-D-glucose ethylene acetal 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: 87.0%

: 100-39-0
benzyl bromide

: 157506-35-9
2,5-anhydro-3,6-di-O-methanesulfonyl-D-glucose ethylene acetal

: 228398-97-8
2,5-anhydro-4-O-benzyl-3,6-di-O-methanesulfonyl-D-glucose ethylene acetal

Guidance literature:: With silver(II) oxide; In diethyl ether; for 22h; Heating;
DOI:10.1016/S0040-4039(00)00894-7

Reference yield: 83.0%

: 582-25-2
Potassium benzoate

: 228398-97-8
2,5-anhydro-4-O-benzyl-3,6-di-O-methanesulfonyl-D-glucose ethylene acetal

: 228398-95-6
2,5-anhydro-6-O-benzoyl-4-O-benzyl-3-O-methanesulfonyl-D-glucose ethylene acetal

Guidance literature:: In N,N-dimethyl-formamide; at 100 ℃; for 48h;
DOI:10.1016/S0040-4039(00)00894-7

Reference yield:

: 228398-97-8
2,5-anhydro-4-O-benzyl-3,6-di-O-methanesulfonyl-D-glucose ethylene acetal

: 4-((2S,3S,4S,5R)-3-Benzoylamino-4-benzoyloxy-5-benzoyloxymethyl-tetrahydro-furan-2-yl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 83 percent / dimethylformamide / 48 h / 100 °C

2: 77 percent / NaN₃ / dimethylsulfoxide / 47 h / 115 - 120 °C

3: H₂ / 10 percent Pd/C / ethanol; CHCl₃ / 120 h / 20 °C

4: 4.67 g / pyridine / 96 h / 20 °C

5: CF₃CO₂H; 6M HCl / 96 h / 4 °C

6: 56 percent / CH₂Cl₂ / 19 h / 20 °C

7: diethyl ether / 2 h / 0 °C

With pyridine; hydrogenchloride; sodium azide; hydrogen; trifluoroacetic acid; palladium on activated charcoal; In diethyl ether; ethanol; dichloromethane; chloroform; dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)01126-7