HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 56969800, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 67140339 | HCID 67140339 | — |
| Catalyst | Water | HCID 962 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 56969800 | HCID 56969800 | 35.8% |
Reaction Steps
To a solution of 1-(2-hydroxy-4-(methoxymethoxy)phenyl)-3-(6-methoxypyridin-3-yl)propan-1-one (1.62 g, 5.11 mmol) in CH3CN (30 ml) at room temperature was added TFA (2 ml) dropwise, two drops of water. The reaction was stirred at same temperature for 8 h. Aqueous 1N NaOH was added to the reaction mixture until pH=7. The aqueous was extracted with 100 ml EtOAc, and the organic layers were combined. The organic layer was washed with brine, dried (Na2SO4) and concentrated. The residue was purified by silica gel chromatography (15% EtOAc/Hexane) to provide 0.5 g (35%) of white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08449936B2 |
| Source dataset | uspto-grants-2013_05 |
| ORD ID | ord-719a993d112a485892385cf2e71d7beb |
| Source note | uspto-grants-2013_05 |