HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 86593279, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 86593278 | HCID 86593278 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 86593279 | HCID 86593279 | — |
Reaction Steps
To a solution of tert-butyl (4RS,5SR)-2-oxo-5-[4-(pyridin-3-yloxy)phenyl]-4-[3-(1,1,2,2-tetrafluoroethoxy)benzyl]-1,3-oxazolidine-3-carboxylate (1.70 g, 3.02 mmol) in methanol (10 ml) was added a solution (7.26 ml, 3.63 mmol) of 0.5N sodium hydroxide in methanol, and the mixture was stirred at room temperature for 1 hr. To the reaction solution was added water (100 ml), and the mixture was extracted with ethyl acetate (100 ml×2). The extract was washed with saturated brine, dried (anhydrous magnesium sulfate) and evaporated under reduced pressure. The residue was recrystallized from ethyl acetate-hexane to give the objective substance (1.39 g, 86%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06982348B2 |
| Source dataset | uspto-grants-2006_01 |
| ORD ID | ord-ded237dad1864ae5939ddd341feb1445 |
| Source note | uspto-grants-2006_01 |