HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium borohydride → HCID 69006324, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | HCID 69006026 | HCID 69006026 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 69006324 | HCID 69006324 | 46.7% |
Reaction Steps
Sodium borohydride (2.39 g) was added to a solution of 1-[(S)-1-(4-fluorophenyl)ethylamino]propan-2-one (2.5 g) in ethanol (25 mL) under ice-cooling, and then the reaction solution was stirred at room temperature for one hour. The reaction solution was diluted with ice water and ethyl acetate, and then the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The residue was purified by column chromatography using a silica gel (chloroform:2-propanol=100:1 to 0:100) to obtain 1.18 g of the title compound as a diastereomer mixture.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07618960B2 |
| Source dataset | uspto-grants-2009_11 |
| ORD ID | ord-76ea38a5624742a9aabdf90917aaa96f |
| Source note | uspto-grants-2009_11 |