Methanol → 6-Methoxy-2-methyl-3-nitropyridine
Reaction equation
[Na].Cl[C:3]1[CH:8]=[CH:7][C:6]([N+:9]([O-:11])=[O:10])=[C:5]([CH3:12])[N:4]=1.[CH3:13][OH:14]>>[CH3:13][O:14][C:3]1[CH:8]=[CH:7][C:6]([N+:9]([O-:11])=[O:10])=[C:5]([CH3:12])[N:4]=1Participants
4
Conditions
- Temperature
- 0 °C
Procedure
Sodium metal (8.68 g, 378 mmol) was added to methanol (350 mL) pre-cooled to 0° C. After the sodium completely dissolved, 2-chloro-5-nitro-6-methylpyridine (40.78 g, 236 mmol) was slowly added as a solid. The reaction mixture was heated at reflux temperature overnight, then poured into ice-water. The product was filtered and dried in vacuo overnight to give 29.39 grams of the title compound. (73%).
Workup
- temperatureThe reaction mixture was heated
- temperatureat reflux temperature overnight
- filtrationThe product was filtered
- customdried in vacuo overnight
Sources & evidence
- ORD record
- ord-cd9a7fe90d97450d975dbaaf6ae09dc6
- Source dataset
- uspto-grants-2002_03
- Patent number
- US06358972B1
Reaction notes
Loading…