HuagongsheHuagongshe Chemistry Print Report · For research reference only
(S)-2-(Trifluoromethyl)-3-(benzylamino)propane-1,2-diol → 1,2-Propanediol, 2-(aminomethyl)-3,3,3-trifluoro-, (2S)-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (S)-2-(Trifluoromethyl)-3-(benzylamino)propane-1,2-diol | HCID 59487491 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 1,2-Propanediol, 2-(aminomethyl)-3,3,3-trifluoro-, (2S)- | HCID 59487490 | 109.6% |
Reaction Steps
(S)-3,3,3-Trifluoro-2-{[(phenylmethyl)amino]methyl}-1,2-propanediol (160 mg) was dissolved in methanol (1.5 ml) and hydrogenated using 10% palladium on carbon as the catalyst and the H-cube (Thales) as the hydrogen source. The solvent was carefully evaporated to give a pinkish volatile oil (112 mg) which by 1H NMR still contained 13% starting material. Therefore this was re-dissolved in methanol (2 ml) and re-hydrogenated using the H-cube. The solvent was evaporated to give the title compound as a pink/brown oil (93 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08247377B2 |
| Source dataset | uspto-grants-2012_08 |
| ORD ID | ord-bbe503b585a74c9e892b0738621e6d6f |
| Source note | uspto-grants-2012_08 |