HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 18768827, compound → HCID 18768835, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 18768827 | HCID 18768827 | — |
| Solvent | Potassium Hydroxide | HCID 14797 | — |
| Product | HCID 18768835 | HCID 18768835 | — |
Reaction Steps
4-(2-furyl)-3-(methoxycarbonyl)phenyl-1-ethanone (3.85 g, 15.78 mmol) was heated to reflux in 20% methanolic potassium hydroxide (200 ml) for 15 minutes. Most of the methanol was removed under reduced pressure. The residue was dissolved in water and washed with methylene chloride. The aqueous solution was acidified to pH 1 with 12N hydrochloric acid and the product extracted with ethyl acetate. The organic solution was washed with water and brine, dried over sodium sulfate, filtered, and evaporated. The crude product was recrystallized from toluene to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06649636B1 |
| Source dataset | uspto-grants-2003_11 |
| ORD ID | ord-37a3a70958224ce0ae8c83289ae19a8a |
| Source note | uspto-grants-2003_11 |