(3-Phenoxypropyl)amine → HCID 18793109, compound
Reaction equation
[O:1]([CH2:8][CH2:9][CH2:10][NH2:11])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[Br:12][CH2:13][CH2:14][O:15][C:16]1[CH:21]=[CH:20][C:19]([OH:22])=[CH:18][CH:17]=1>CC(O)C>[BrH:12].[O:1]([CH2:8][CH2:9][CH2:10][NH:11][CH2:13][CH2:14][O:15][C:16]1[CH:21]=[CH:20][C:19]([OH:22])=[CH:18][CH:17]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 3-phenoxy-1-propanamine (24.2 g, 160 mmol) in 100 mL of 2-propanol is heated to reflux and treated slowly with a solution of 4-(2-bromoethoxy)phenol (17.4 g, 80 mmol) in 150 mL of 2-propanol. The mixture is heated at reflux for 4 days, then cooled and partitioned between ethyl ether and aqueous sodium bicarbonate solution. The organic layer is evaporated and the residue recrystallized from ethanol to give 6.0 g (20%) of product, mp 204-205° C.
Workup
- temperatureto reflux
- temperatureThe mixture is heated
- temperatureat reflux for 4 days
- temperaturecooled
- custompartitioned between ethyl ether and aqueous sodium bicarbonate solution
- customThe organic layer is evaporated
- customthe residue recrystallized from ethanol
Sources & evidence
- ORD record
- ord-50cbc68476f0437fab867d4923e6dbc5
- Source dataset
- uspto-grants-2000_04
- Patent number
- US06051605
Reaction notes
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