HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 40427065, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | L-4-Pyridylalanine | HCID 7009701 | — |
| Catalyst | Adams' catalyst | HCID 345198 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 40427065 | HCID 40427065 | — |
Reaction Steps
To a solution of (2S)-2-amino-3-(pyridin-4-yl)propanoic acid LXXIII (660 mg, 4.0 mmol) in ethanol (120 mL) was added 1 N HCl (10 mL) and PtO2 (150 mg). The mixture was vigorously shaken 70 psi H2 in a Parr apparatus for 48 h. The mixture was filtered through Celite and the filtrate was concentrated to dryness giving crude (2S)-2-amino-3-(piperidin-4-yl)propanoic acid LXXIV as the hydrochloride salt (988 mg). ESIMS found for C8H16NO2 m/z 172.0 (M+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08178490B2 |
| Source dataset | uspto-grants-2012_05 |
| ORD ID | ord-84ec602eb2424276bde373477954dd28 |
| Source note | uspto-grants-2012_05 |