HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → HCID 71476531, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | HCID 71488539 | HCID 71488539 | — |
| Product | HCID 71476531 | HCID 71476531 | 38% |
Reaction Steps
4b,9b-Dihydroxy-8-tert-pentyl-4bH-benzo[d]indeno[1,2-b]-furan-10(9bH)-one (0.80 g, 2.46 mmol) was dissolved in anhydrous THF (20 ml). This solution was added with anhydrous acetic acid (0.50 g, 4.93 mmol), pyridine (0.19 ml, 2.46 mmol), and 4-dimethyl aminopyridine (0.08 g), and stirred at room temperature for 12 hrs. After the reaction mixture was extracted with dichloromethane, the organic layer was concentrated and purified using column chromatography (ethylacetate:hexane=1:3) to afford the title compound (0.71 g, 38%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09346749B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-edfca449af5e4171b1842420af493af2 |
| Source note | uspto-grants-2016_05 |