HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 9857659, compound → (2S,3S)-3-Amino-1,1,1-trifluoro-4-methylpentan-2-ol(WXFC0747)
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 9857659 | HCID 9857659 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | (2S,3S)-3-Amino-1,1,1-trifluoro-4-methylpentan-2-ol(WXFC0747) | HCID 14503248 | 101.4% |
Reaction Steps
N-[(1S,2S)-3,3,3,-trifluoro-2-hydroxy-1-(isopropyl)propyl]-carbamic acid benzyl ester (740 g, 2.42 mol) obtained in Example 5 was dissolved in ethyl acetate (1500 ml), and thereto was added 20% palladium hydroxide (30 g), and the mixture was stirred at room temperature for 7 hours under hydrogen atmosphere. The catalyst was removed by filtration, and the filtrate was concentrated under reduced pressure to give the desired compound (420 g, yield:quantitative) as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06646150B1 |
| Source dataset | uspto-grants-2003_11 |
| ORD ID | ord-80e5b67b093e4fdfb0c71d4e94ed68df |
| Source note | uspto-grants-2003_11 |