Hydrochloric Acid → HCID 23136426, compound
Reaction equation
[F:1][C:2]1[CH:3]=[C:4]([CH2:23][CH:24]([CH3:30])[C:25]([O:27]CC)=[O:26])[CH:5]=[CH:6][C:7]=1[O:8][CH2:9][C:10]1[CH:15]=[CH:14][CH:13]=[C:12]([O:16][C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)[CH:11]=1.[OH-].[Na+].Cl>C(O)C>[F:1][C:2]1[CH:3]=[C:4]([CH2:23][CH:24]([CH3:30])[C:25]([OH:27])=[O:26])[CH:5]=[CH:6][C:7]=1[O:8][CH2:9][C:10]1[CH:15]=[CH:14][CH:13]=[C:12]([O:16][C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)[CH:11]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of ethyl 3-{3-fluoro-4-[(3-phenoxybenzyl)oxy]phenyl}-2-methylpropanoate (127 mg, 0.31 mmol), a 2 N aqueous sodium hydroxide solution (1 mL) and ethanol (2 mL) was stirred at 60° C. for 1.5 hours. The reaction solution was ice-cooled and acidified with 1 N hydrochloric acid, and then the solvent was distilled off under reduced pressure. The residue was dissolved in methylene chloride (5 mL), and the mixture was washed with water and saturated brine and dried over magnesium sulfate. The solvent was then distilled off under reduced pressure to give the title compound (93 mg, 78%) as an oily matter.
Workup
- temperaturecooled
- distillationthe solvent was distilled off under reduced pressure
- dissolutionThe residue was dissolved in methylene chloride (5 mL)
- washthe mixture was washed with water and saturated brine
- dry with materialdried over magnesium sulfate
- distillationThe solvent was then distilled off under reduced pressure
Sources & evidence
- ORD record
- ord-8a26bcb27d6b407a8ae73fa38fabda58
- Source dataset
- uspto-grants-2011_08
- Patent number
- US08008525B2
Reaction notes
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