Thionyl Chloride → HCID 67836103, compound
Reaction equation
S(Cl)([Cl:3])=O.O[CH2:6][CH2:7][C@@H:8]1[CH2:12][CH2:11][CH2:10][N:9]1[CH2:13][CH2:14][C:15]1[CH:20]=[CH:19][C:18]([O:21][CH3:22])=[CH:17][CH:16]=1>ClCCl>[ClH:3].[Cl:3][CH2:6][CH2:7][C@@H:8]1[CH2:12][CH2:11][CH2:10][N:9]1[CH2:13][CH2:14][C:15]1[CH:20]=[CH:19][C:18]([O:21][CH3:22])=[CH:17][CH:16]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Thionyl chloride (2ml) was added slowly to a solution of (S)-2-(2-hydroxyethyl)-1-(4-methoxyphenethyl)pyrrolidine (see Preparation 9) (3.0 g) in dichloromethane (30 ml). The mixture was heated under reflux for 2 hours and evaporated under reduced pressure to give the title compound as a brown oil, (4.15 g), which was characterised by NMR and used directly in Example 5 without further purification.
Workup
- temperatureThe mixture was heated
- temperatureunder reflux for 2 hours
- customevaporated under reduced pressure
Sources & evidence
- ORD record
- ord-cc2e22ac901e4d54a64cd7da514bc59b
- Source dataset
- uspto-grants-1991_12
- Patent number
- US05071844
Reaction notes
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