Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | HCID 58786127 | HCID 58786127 | — |
| Solvent | Acetone | HCID 180 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 58786156 | HCID 58786156 | 80.5% |
Reaction Steps
Sodium borohydride (0.15 g) was added to a solution of 3-methoxymethyl-5-[(2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-[(benzyloxy)methyl]tetrahydro-2H-pyran-2-yl]benzaldehyde (2.6 g) in a 1:1 mixture of methanol and THF (10 ml) and the mixture was stirred for one hour. Acetone (5.0 ml) was added to the reaction mixture and the mixture was stirred for 10 minutes. Water was added to the reaction mixture and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine and dried over anhydrous sodium sulfate. After filtration, the filtrate was concentrated. The residue was purified by silica gel column chromatography (n-hexane-ethyl acetate) to obtain (1S)-1,5-anhydro-2,3,4,6-tetra-O-benzyl-1-[3-(hydroxymethyl)-5-(methoxymethyl) phenyl]-D-glucitol (2.1 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07169761B2 |
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| Source dataset | uspto-grants-2007_01 |
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| ORD ID | ord-789599c8596a437895e5be462671a8f1 |
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| Source note | uspto-grants-2007_01 |
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