HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 57847747, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 57847746 | HCID 57847746 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 57847747 | HCID 57847747 | 78% |
Reaction Steps
A solution of 2-(2-fluoropyridin-4-yl)-5,5-dimethyl-1-phenylhexane-1,4-dione (200 mg, 0.6 mmol) in acetic acid (3 mL) was heated at reflux for 18 h. Upon cooling to RT the solution was slowly added to a mixture of sat'd aqueous NaHCO3 (40 mL) and EtOAc (40 mL). The mixture was stirred for 15 min. and the organic layer then collected. The aqueous layer was extracted with ethyl acetate (30 mL) and the organic layers combined, washed with sat'd aqueous NaHCO3, H2O and brine, dried (MgSO4) and concentrated. The product was purified by flash chromatography using EtOAc-MeOH (100:0→95:5) as eluant to give the pure product as a cream solid (146 mg, 78%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07593820B2 |
| Source dataset | uspto-grants-2009_09 |
| ORD ID | ord-9808313bfc4840b1b5d6aa0065fbd6dd |
| Source note | uspto-grants-2009_09 |