HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 2'-(2,3,4,6-Tetra-O-acetyl-beta-D-glucopyranosyloxy)-6'-(methoxycarbonylmethoxy)acetophenone
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | Methyl bromoacetate | HCID 60984 | — |
| Edukt | 2'-(2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyloxy)-6'-hydroxyacetophenone | HCID 10552794 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 2'-(2,3,4,6-Tetra-O-acetyl-beta-D-glucopyranosyloxy)-6'-(methoxycarbonylmethoxy)acetophenone | HCID 67135943 | — |
Reaktionsschritte
To a solution of 2′-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-6′-hydroxyacetophenone (0.6 g) in N,N-dimethylformamide (5 mL) were added potassium carbonate (0.26 g) and methyl bromoacetate (0.13 mL), and the mixture was stirred at room temperature for 3 days. The reaction mixture was poured into water, and the precipitated crystals were collected by filtration. The crystals were washed with water and dried under reduced pressure to give the title compound (0.62 g).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07566699B2 |
| Quelldatensatz | uspto-grants-2009_07 |
| ORD ID | ord-ce29af43ecdd456797ca97aced649fad |
| Quellennotiz | uspto-grants-2009_07 |