HuagongsheHuagongshe Chemistry Print Report · For research reference only
6-Methyl-2-oxo-4-propyl-1,2-dihydropyridine-3-carbonitrile → 3-(Aminomethyl)-6-methyl-4-propylpyridin-2(1H)-oneacetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 6-Methyl-2-oxo-4-propyl-1,2-dihydropyridine-3-carbonitrile | HCID 15641801 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | Ammonia | HCID 222 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 3-(Aminomethyl)-6-methyl-4-propylpyridin-2(1H)-oneacetate | HCID 67124140 | 92% |
Reaction Steps
To a solution of 6-methyl-2-oxo-4-propyl-1,2-dihydropyridine-3-carbonitrile (1.3 g, 7.38 mmol) in methanol and aq. ammonia solution (50 mL, 9:1), catalytic amount of Raney Nickel was added. Reaction mass was stirred at room temperature under hydrogen pressure (balloon pressure) for 5 h. On completion of reaction, it was filtered through celite bed and filtrate was concentrated under reduce pressure to afford the title compound (1.2 g, 92%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08410088B2 |
| Source dataset | uspto-grants-2013_04 |
| ORD ID | ord-4ebdebac05ea494893180d0d78190b50 |
| Source note | uspto-grants-2013_04 |