HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 59485770, compound → HCID 59486034, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 59485770 | HCID 59485770 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 59486034 | HCID 59486034 | 98.2% |
Reaction Steps
To a solution of (R)-Benzyl 2-hydroxy-1-(3-(trifluoromethyl)phenyl)ethylcarbamate (4.54 g, 13.4 mmol) in MeOH (100 mL) is slowly added 10 wt % Pd/C (454 mg). The reaction mixture is stirred at room temperature under hydrogen (balloon) for 1.5 h, filtered through celite, and evaporated in vacuo to provide crude (R)-2-amino-2-(3-(trifluoromethyl)phenyl)ethanol (2.70 g, 98% yield) as a white solid product; 1H NMR (CDCl3, 400 MHz) δ 7.62 (s, 1H), 7.55 (m, 2H), 7.47 (t, 1H), 4.15 (dd, 1H), 3.77 (dd, 1H), 3.57 (dd, 1H); HPLC-MS calculated for C9H10F3NO (M+H+) 206.1, found 206.1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08431607B2 |
| Source dataset | uspto-grants-2013_04 |
| ORD ID | ord-f34746e359b949bfa5deaf478fdb8bd9 |
| Source note | uspto-grants-2013_04 |