HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 58495680, compound → HCID 58495447, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 58495680 | HCID 58495680 | — |
| Catalyst | Hydrochloric Acid | HCID 313 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 58495447 | HCID 58495447 | 55.7% |
Reaction Steps
Bubble nitrogen into a solution of 6-(3,3-dimethyl-2-oxo-butoxy)-pyridine-3-carbonitrile (400 mg, 1.8 mmol) in methanol (36 mL) with 3 drops of concentrated HCl for 10 min. Add 10% Pd/C (Degussa type E101, 80 mg) and submit the mixture to hydrogenation at atmospheric pressure overnight. Filter the reaction mixture over Celite®. Concentrate the filtrate in vacuo and purify by SCX chromatography to obtain the title compound (223 mg, 55%). MS (ES+) m/z: 223 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08680091B2 |
| Source dataset | uspto-grants-2014_03 |
| ORD ID | ord-c9a468f984e041839807f58de1167fac |
| Source note | uspto-grants-2014_03 |