HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 3,3,3-trifluoro-N2-(4-methoxybenzyl)-2-methylpropane-1,2-diamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | 3,3,3-Trifluoro-2-(4-methoxybenzylamino)-2-methyl propanenitrile | HCID 86657671 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 3,3,3-trifluoro-N2-(4-methoxybenzyl)-2-methylpropane-1,2-diamine | HCID 58442345 | — |
Reaction Steps
To a cooled (0° C.) solution of 3,3,3-trifluoro-2-(4-methoxybenzylamino)-2-methyl propanenitrile (1.5 g, 5.81 mmol) in dry diether ether (50 ml) was added LiAlH4 (11.62 ml of a 2M solution in THF) and the resulting mixture was stirred at RT overnight. The reaction mixture was hydrolyzed by successive addition of water 15% KOH, and water. The resulting precipitate was filtered on Celite® (filter material) and the organic portion was washed with water, dried over MgSO4 and concentrated under reduced pressure to afford the title product; 1H NMR (400 MHz, Methanol-d4) δ 7.97 (1H, s), 7.85 (1H, s), 7.60 (1H, s), 3.97 (3H, s), 3.77 (1H, m), 3.56 (1H, m), 1.37 (3H, s)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08476269B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-2ec727423f674508969b909f189a2e70 |
| Source note | uspto-grants-2013_07 |