HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → Methyl 6-aminonicotinate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | 6-Aminonicotinic acid | HCID 18496 | — |
| Solvent | Sulfuric Acid | HCID 1118 | — |
| Product | Methyl 6-aminonicotinate | HCID 737487 | — |
Reaction Steps
6-Aminonicotinic acid (2 g, 22 mmol) was dissolved in methanol (10 ml) and sulphuric acid (0.5 ml). The solution was refluxed over-night and the solvent was evaporated under vacuum. The crude product was dissolved in water-EtOAc and made alkaline by aqueous sodium hydrogencarbonate. Extraction by EtoAc yielded the pure intermediate depicted above (2.3 g, 70%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06486183B1 |
| Source dataset | uspto-grants-2002_11 |
| ORD ID | ord-70332cd5f9514c61bf08c1a1dae73430 |
| Source note | uspto-grants-2002_11 |