HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 58319261, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 67111220 | HCID 67111220 | — |
| Solvent | Oxolane--water (1/1) | HCID 21881883 | — |
| Product | HCID 58319261 | HCID 58319261 | 73.8% |
Reaction Steps
Ethyl 5-[4-fluoro-3-(trifluoromethyl)phenyl]furan-2-carboxylate (136 mg, 0.45 mmol.) and LiOH (25 mg, 0.59 mmol) were diluted with THF/H2O=1:1 (3 mL), and then stirred for 1 hrs at room temperature. The mixture was acidified with 1N HCl, concentrated under reduced pressure, and diluted with EtOAc and water. The organic layer was washed with brine, dried over anhydrous magnesium sulfate, filtered, and concentrated under reduced pressure to yield the crude title compound as a white solid (91 mg, 73%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08691855B2 |
| Source dataset | uspto-grants-2014_04 |
| ORD ID | ord-015704941c0b412f939bb0f9b1c8144e |
| Source note | uspto-grants-2014_04 |