(E)-(RS)-[3-(3-methoxy-phenyl)-2-methyl-pent-3-enyl]-dimethylamine hydrochloride → (E)-(RS)-3-[1-(2-dimethylamino-1-methyl-ethyl)-propenyl]-phenol hydrochloride
Reaction equation
[Cl:1]CCl.[OH-].[Na+].Cl.C[O:8][C:9]1[CH:10]=[C:11](/[C:15](=[CH:22]/[CH3:23])/[CH:16]([CH3:21])[CH2:17][N:18]([CH3:20])[CH3:19])[CH:12]=[CH:13][CH:14]=1>>[ClH:1].[CH3:20][N:18]([CH3:19])[CH2:17][CH:16](/[C:15](/[C:11]1[CH:10]=[C:9]([OH:8])[CH:14]=[CH:13][CH:12]=1)=[CH:22]\[CH3:23])[CH3:21]Participants
3
Procedure
The base was released with dichloromethane/sodium hydroxide solution from (5), which was prepared according to Example 5, and after drying the solution dichloromethane was removed by distillation. Hydrochloride (6), which had a melting point of 80° C., was obtained in a yield of 73% theoretical from the base obtained, under the conditions given in Example 2.