HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 22261702, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 86593229 | HCID 86593229 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 22261702 | HCID 22261702 | 95% |
Reaction Steps
To a solution of ethyl (2RS,3RS)-3-(4-fluorophenyl)-3-hydroxy-2-((4-(phenyloxy)phenyl)methyl)propionate (6.6 g, 16.7 mmol) in methanol (30 ml) was added 2N aqueous sodium hydroxide solution (16.7 ml, 33.4 mmol) and the mixture was stirred overnight at room temperature. The reaction solution was acidified with 1N hydrochloric acid and extracted with ethyl acetate (200 ml×2). The extract was washed with water and saturated brine, dried over anhydrous magnesium sulfate and evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=1:1) to give (2RS,3RS)-3-(4-fluorophenyl)-3-hydroxy-2-((4-(phenyloxy)phenyl)methyl)propionic acid (5.8 g, 95%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06982348B2 |
| Source dataset | uspto-grants-2006_01 |
| ORD ID | ord-9a0948a733e245bd9afe90a74e36c4ed |
| Source note | uspto-grants-2006_01 |