Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | HCID 15298362 | HCID 15298362 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 66638818 | HCID 66638818 | — |
Reaction Steps
To a solution of (R)-2-Amino-3-(2-fluoro-phenyl)-propionic acid methyl ester (4 g, 17 mmol) and benzyl bromide (4.5 mL, 38 mmol) in 200 mL of acetonitrile is added potassium carbonate. After 5 hours the reaction is heated at 50° C. for 16 hours. The reaction mixture is then cooled to room temperature and is poured into 500 mL of saturated ammonium chloride. The product is extracted into dichloromethane and the combined organic phases are dried over sodium sulfate, filtered and concentrated. Purification of the crude residue by silica gel flash column chromatography gives the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08133907B2 |
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| Source dataset | uspto-grants-2012_03 |
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| ORD ID | ord-715f968eaa3849d2996c5a3e92571e90 |
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| Source note | uspto-grants-2012_03 |
|---|