Water → 2-((2-Chloro-4-nitrophenoxy)methyl)pyridine
Reaction equation
[OH-].[K+].[N:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[CH2:9][OH:10].[Cl:11][C:12]1[CH:13]=[C:14]([N+:19]([O-:21])=[O:20])[CH:15]=[CH:16][C:17]=1F.O>C(#N)C>[Cl:11][C:12]1[CH:13]=[C:14]([N+:19]([O-:21])=[O:20])[CH:15]=[CH:16][C:17]=1[O:10][CH2:9][C:4]1[CH:5]=[CH:6][CH:7]=[CH:8][N:3]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 160 g of potassium hydroxide and 2-pyridylcarbinol in 8 L acetonitrile was stirred for 20-30 minutes. To this was added 400 g of 3-chloro-4-fluoronitrobenzene and the mixture was stirred at 40° C. for a minimum of 18 hours until the reaction was complete. Water was added and the precipitated yellow solids were filtered and washed with water. The product was dried (40-50° C., 10 mm Hg, 24 h) to the product in 85-95% yield.
Workup
- stirringthe mixture was stirred at 40° C. for a minimum of 18 hours until the reaction
- filtrationthe precipitated yellow solids were filtered
- washwashed with water
- customThe product was dried (40-50° C., 10 mm Hg, 24 h) to the product in 85-95% yield
Sources & evidence
- ORD record
- ord-98509707d1b84e4bbfdc20916a358193
- Source dataset
- uspto-grants-2008_07
- Patent number
- US07399865B2
Reaction notes
Loading…