Phenol → HCID 70257067, compound
Reaction equation
Cl[C:2]1[CH:11]=[CH:10][C:9]2[C:4](=CC=C[CH:8]=2)[N:3]=1.[CH2:12]([NH2:19])[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1.[C:20]1(O)[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1>[OH-].[Na+]>[C:13]1([CH2:12][N:19]2[C:25]3[CH:24]=[CH:23][CH:22]=[CH:21][C:20]=3[C:4]([NH2:3])=[C:9]3[CH2:8][CH2:2][CH2:11][CH:10]23)[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Chloroquinoline derivative (Example 9(C)) (2.0 g, 9.8 mmol), benzylamine (1.2 g, 11.2 mmol) and phenol (4.0 g, 42.6 mmol) were heated at 180° C. for 3 hours. After cooling, 5M sodium hydroxide (50 cm3) was added and the organic components were extracted into dichloromethane, dried (Na2SO4), filtered and the solvent was evaporated. Any remaining volatiles were removed by distillation and the residue was dissolved in hot ethanol, decolorised (charcoal) and recrystallised to give an off-white powder.
Workup
- temperatureAfter cooling
- extractionthe organic components were extracted into dichloromethane
- dry with materialdried (Na2SO4)
- filtrationfiltered
- customthe solvent was evaporated
- customAny remaining volatiles were removed by distillation
- dissolutionthe residue was dissolved in hot ethanol
- customrecrystallised
- customto give an off-white powder
Sources & evidence
- ORD record
- ord-51b4edcc64784e84bca31006c60e2422
- Source dataset
- uspto-grants-2000_10
- Patent number
- US06130228
Reaction notes
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