HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 66709744, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 58070830 | HCID 58070830 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 66709744 | HCID 66709744 | — |
Reaction Steps
To a solution of 2,2-dimethylpropionic acid 2-(4-hydroxy-2,6-dimethylphenyl)-3-oxo-3a,4,5,6,7,7a-hexahydro-3H-4,7-ethanoinden-1-yl ester (1.3 g, 0.0034 mol) in methanol (50 ml) is added potassium carbonate (2.35 g, 0.017 mol), and the suspension is stirred at room temperature for 2 hours. The reaction mixture is carefully acidified with 2M hydrochloric acid and extracted with ethyl acetate. The organics are separated, dried over anhydrous magnesium sulfate, filtered and the filtrate is evaporated to afford 2-(4-hydroxy-2,6-dimethylphenyl)hexahydro-4,7-ethanoindene-1,3-dione as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08680339B2 |
| Source dataset | uspto-grants-2014_03 |
| ORD ID | ord-a28dec90e0d9417f897f7a556174679b |
| Source note | uspto-grants-2014_03 |