HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → 3-(Aminomethyl)-N,N-dimethylpyridin-2-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | 2-(Dimethylamino)pyridine-3-carbonitrile | HCID 12296758 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 3-(Aminomethyl)-N,N-dimethylpyridin-2-amine | HCID 16784709 | 103.7% |
Reaction Steps
Saturated aqueous ammonia (17 ml) and Raney nickel (3.0 g) were added to a solution of 3-cyano-2-(dimethylamino)pyridine (2.45 g) in ethanol (50 ml) and the mixture was stirred at room temperature for 8 hours under a hydrogen atmosphere of 1 atmospheric pressure. After absorption of 760 ml of hydrogen, the catalyst was removed by filtration. By concentrating the mother liquid, 3-(aminomethyl)-2-(dimethylamino)pyridine (2.61 g) was obtained as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06734203B2 |
| Source dataset | uspto-grants-2004_05 |
| ORD ID | ord-57386b9d5e3a4196aa51b42ff3010e80 |
| Source note | uspto-grants-2004_05 |