HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → GlyTouCan:G72770YD
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | benzyl 2-azido-2,4-dideoxy-4-fluoro-beta-D-mannopyranoside | HCID 86600946 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | GlyTouCan:G72770YD | HCID 86600945 | — |
Reaction Steps
Compound (23) (105 mg, 0.353 mmol) was dissolved in methanol (7 ml), acetic anhydride (333 μl, 3.53 mols) was added to the solution, a catalytic amount of 10% Pd/C was thereafter added to the mixture, and the resulting mixture was stirred at room temperature after replacing the atmosphere in the reactor with hydrogen. TLC indicated disappearance of the material 2 hours later, followed by filtration with activated carbon and concentration. The residue was purified by silica gel column chromatography (ethyl acetate:methanol=5:1), giving Compound (24) (in an amount of 57 mg, 72% in yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07943763B2 |
| Source dataset | uspto-grants-2011_05 |
| ORD ID | ord-ffa34f2d87e548319f2bcb2a8a173aa0 |
| Source note | uspto-grants-2011_05 |