Methyl Bromide → HCID 11244270, compound
Reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:13]=[CH:12][N:11]=[CH:10][C:9]=2[C:14]([O:16][CH3:17])=[O:15])=[CH:4][CH:3]=1.[CH3:18][Br:19]>CC(C)=O>[Br-:19].[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:13]=[CH:12][N+:11]([CH3:18])=[CH:10][C:9]=2[C:14]([O:16][CH3:17])=[O:15])=[CH:4][CH:3]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
The crude pyridine (5.95 g) was treated with methyl bromide (2.2 ml) in acetone (25 ml). After heating in a sealed vessel at 53° for 60 hours and cooling to 0°, the title pyridinium salt was collected by filtration, washed with acetone and dried (7.4 g, 88%), m.p. 165°-170° (decomp.).
Workup
- temperatureAfter heating in a sealed vessel at 53° for 60 hours
- temperaturecooling to 0°
- filtrationthe title pyridinium salt was collected by filtration
- washwashed with acetone
- customdried (7.4 g, 88%), m.p. 165°-170° (decomp.)
Sources & evidence
- ORD record
- ord-29d7221a4db641b2bbc615bd7ea99063
- Source dataset
- uspto-grants-1989_08
- Patent number
- US04861893
Reaction notes
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