HuagongsheHuagongshe Chemistry Print Report · For research reference only
(2R)-1,1,1-Trifluoro-4-[5-fluoro-2-(methyloxy)phenyl]-4-methyl-2-({[(1R)-1-phenylethyl]amino}methyl)-2-pentanol → (2R)-2-(aminomethyl)-1,1,1-trifluoro-4-[5-fluoro-2-(methyloxy)phenyl]-4-methyl-2-pentanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (2R)-1,1,1-Trifluoro-4-[5-fluoro-2-(methyloxy)phenyl]-4-methyl-2-({[(1R)-1-phenylethyl]amino}methyl)-2-pentanol | HCID 66648435 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | (2R)-2-(aminomethyl)-1,1,1-trifluoro-4-[5-fluoro-2-(methyloxy)phenyl]-4-methyl-2-pentanol | HCID 59010010 | 106.4% |
Reaction Steps
(2R)-1,1,1-Trifluoro-4-[5-fluoro-2-(methyloxy)phenyl]-4-methyl-2-({[(1R)-1-phenylethyl]amino}methyl)-2-pentanol (Intermediate 20) (200 mg, 0.48 mmol) was dissolved in EtOH (8 mL) and hydrogenated over 10% palladium on charcoal (100 mg) at 53 psi and room temperature for 16 hours. Catalyst was removed by filtration through celite. The celite was washed several times with EtOH. The filtrate was evaporated in vacuo to give the title compound as a pale yellow oil (158 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08093281B2 |
| Source dataset | uspto-grants-2012_01 |
| ORD ID | ord-1365a1aa9f7f4450b3047bb1608da1c7 |
| Source note | uspto-grants-2012_01 |