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 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Product | Methyl 6-aminonicotinate | HCID 737487 | 100% |
Reaction Steps
6-Aminonicotinic acid (1.06 g, 7.7 mmol) was suspended with stirring in anhydrous methanol (50 ml), and thionyl chloride (0.55 ml, 7.7 mmol) was added dropwise. The suspension was refluxed to a clear solution over 15 hours. The solvent was evaporated in vacuo and the residue taken up in water (20 ml). The solution was raised to pH 9 (sat. Na2CO3), extracted with chloroform, and dried over MgSO4. Evaporation of the chloroform gave 1.23 g (100%) product as white
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05175166 |
| Source dataset | uspto-grants-1992_12 |
| ORD ID | ord-f8abadc3dfe247c0bb690c64536a305b |
| Source note | uspto-grants-1992_12 |