p-Toluenesulfonic acid → 4-(3,4-Dichloro-phenyl)-4-(3-hydroxy-propyl)-1-(3,4,5-trimethoxy-benzyl)-pyrrolidine

HRID 1683096Notes

Reaction equation

HRID 1683096 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([C:9]2([CH2:27][CH2:28][CH2:29][O:30]C3CCCCO3)[CH2:13][N:12]([CH2:14][C:15]3[CH:20]=[C:19]([O:21][CH3:22])[C:18]([O:23][CH3:24])=[C:17]([O:25][CH3:26])[CH:16]=3)[CH2:11][CH2:10]2)[CH:5]=[CH:6][C:7]=1[Cl:8].C1(C)C=CC(S(O)(=O)=O)=CC=1>>[Cl:1][C:2]1[CH:3]=[C:4]([C:9]2([CH2:27][CH2:28][CH2:29][OH:30])[CH2:13][N:12]([CH2:14][C:15]3[CH:20]=[C:19]([O:21][CH3:22])[C:18]([O:23][CH3:24])=[C:17]([O:25][CH3:26])[CH:16]=3)[CH2:11][CH2:10]2)[CH:5]=[CH:6][C:7]=1[Cl:8]

Participants

3

Reactant 2

HCID 6101p-Toluenesulfonic acidHCID 183334744-(3,4-Dichloro-phenyl)-4-[3-(tetrahydro-pyran-2-yloxy)-propyl]-1-(3,4,5-trimethoxy-benzyl)-pyrrolidine

Product 1

HCID 545114064-(3,4-Dichloro-phenyl)-4-(3-hydroxy-propyl)-1-(3,4,5-trimethoxy-benzyl)-pyrrolidine

Procedure

Prepare according to the method of example 11.5 using 4-(3,4-dichloro-phenyl)-4-[3-(tetrahydro-pyran-2-yloxy)-propyl]-1-(3,4,5-trimethoxy-benzyl)-pyrrolidine (3 mmol) and p-toluenesulfonic acid (200 mg). Chromatograph on silica gel to give the title compound.

Workup

  1. customPrepare

Sources & evidence

ORD record
ord-7295b4f9e29841d5841779f75fcc7e0b
Source dataset
uspto-grants-1997_06
Patent number
US05635510

Reaction notes

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