HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 22262263, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 22261662 | HCID 22261662 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 22262263 | HCID 22262263 | 82% |
Reaction Steps
To a solution of (4RS,5SR)-5-(4-fluorophenyl)-4-((3-(2,2,2-trifluoroethoxy)phenyl)methyl)-1,3-oxazolidin-2-one (1.2 g, 3.25 mmol) in ethanol (10 ml) was added 8N aqueous sodium hydroxide solution (2.0 ml, 16 mmol) and the mixture was heated under reflux for 2 hrs. The reaction solution was concentrated, diluted with water (100 ml) and extracted with ethyl acetate (100 ml×2). The extract was washed with saturated brine, dried over anhydrous magnesium sulfate and evaporated under reduced pressure. The residue was recrystallized from ethyl acetate-hexane to give (1RS,2SR)-2-amino-1-(4-fluorophenyl)-3-(3-(2,2,2-trifluoroethoxy)phenyl)-1-propanol (913 mg, 82%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06982348B2 |
| Source dataset | uspto-grants-2006_01 |
| ORD ID | ord-9a4f1b8988ac4edbb2556dac520041ef |
| Source note | uspto-grants-2006_01 |