HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 22261777, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 86593304 | HCID 86593304 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 22261777 | HCID 22261777 | — |
Reaction Steps
A mixture of ethyl (2RS,3RS)-3-(4-fluorophenyl)-3-hydroxy-2-[3-(2,2,3,3-tetrafluoro-1-hydroxypropyl)benzyl]propionate (5.878 g, 13.59 mmol), sodium hydroxide (1.09 g, 27.2 mmol), methanol (20 ml), water (30 ml) and tetrahydrofuran (20 ml) was stirred overnight at room temperature. The reaction solution was concentrated, diluted with water, acidified with hydrochloric acid, and extracted twice with ethyl acetate. The recovered organic layer was dried over anhydrous sodium sulfate and the solvent was evaporated under reduced pressure to give a crude product of (2RS,3RS)-3-(4-fluorophenyl)-3-hydroxy-2-[3-(2,2,3,3-tetrafluoro-1-hydroxypropyl)benzyl]propionic acid as a liquid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06982348B2 |
| Source dataset | uspto-grants-2006_01 |
| ORD ID | ord-e47ef3ea5d604fe0a2063b02e760c51c |
| Source note | uspto-grants-2006_01 |