HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aluminium lithium hydride → HCID 86629465, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | Ethyl 6-(methoxymethylamino)-4-[(1-methylethyl)amino]-3-pyridinecarboxylate | HCID 86629463 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 86629465 | HCID 86629465 | 107.3% |
Reaction Steps
LiAlH4 (0.9 g, 24.0 mmol) was added in portions to a solution of ethyl 4-(isopropylamino)-6-(methoxy(methyl)amino)nicotinate (3.2 g, 12.0 mmol) in THF (60 mL) at 0° C. and the resultant reaction mixture was stirred at RT for 30 min. The reaction was quenched by the addition of water (1 mL) and aqueous 2N NaOH (1 mL). The resulting precipitates were removed by filtration and the filtrate was concentrated to afford (4-(isopropylamino)-6-(methoxy(methyl)amino)pyridine-3-yl)methanol (2.9 g, >100% yield), which was used without further purification. 1HNMR (400 MHz, DMSO-d6): δ 7.62 (s, 1 H), 6.16 (s, 1 H), 5.44 (d, J=7.2 Hz, 1 H), 5.02 (bs, 1 H), 4.33 (s, 2 H), 3.69-3.61 (m, 4 H), 3.06 (s, 3 H), 1.18 (d, J=6.4 Hz, 6 H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07897762B2 |
| Source dataset | uspto-grants-2011_03 |
| ORD ID | ord-4208e7356dc549d09af96b1ddb6b3f3d |
| Source note | uspto-grants-2011_03 |