HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxalyl chloride → 2-Methylpyridine-3-carbonyl chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | 2-Methylnicotinic acid | HCID 643373 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 2-Methylpyridine-3-carbonyl chloride | HCID 12902598 | 103.5% |
Reaction Steps
To an acetonitrile solution (5 ml) of 2-methylnicotinic acid (400 mg, 2.92 mmol) and DMF (11.2 μl, 0.156 mmol), oxalyl dichloride (501 μl, 5.83 mmol) was added dropwise, followed by stirring at room temperature for 2 hours. The reaction mixture was concentrated under reduced pressure, to obtain a crude product of 2-methylnicotinic acid chloride as a yellow liquid (470 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08022205B2 |
| Source dataset | uspto-grants-2011_09 |
| ORD ID | ord-7fd086e5e11647fdba23723586a53760 |
| Source note | uspto-grants-2011_09 |