HuagongsheHuagongshe Chemistry Print Report · For research reference only
alpha-D-Glucopyranosyl bromide, tetraacetate → HCID 69423446, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | alpha-D-Glucopyranosyl bromide, tetraacetate | HCID 101776 | — |
| Reactant | HCID 22934954 | HCID 22934954 | — |
| Catalyst | HCID 178418647 | HCID 178418647 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 69423446 | HCID 69423446 | 107.2% |
Reaction Steps
To a solution of 6-(N-acetylamino)-3-(4-ethylbenzyl)-1H-pyridin-2-one (0.034 g) in dichloromethane (2.5 mL) were added acetobromo-α-D-glucose (0.10 g) and silver carbonate (0.17 g), and the mixture was stirred under shading for 3 hours at 50° C. The insoluble material was removed by filtration, and the filtrate was concentrated under reduced pressure. The residue was purified by preparative thin layer chromatography on silica gel (developing solvent: hexane/ethyl acetate=1/2) to give 6-(N-acetylamino)-2-(2,3,4,6-tetra-O-acetyl-β-D-gluco-pyranosyloxy)-3-(4-ethylbenzyl)pyridine (0.081 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07271153B2 |
| Source dataset | uspto-grants-2007_09 |
| ORD ID | ord-91edf2d4bb5449b688f11c25513123da |
| Source note | uspto-grants-2007_09 |