Pyridine → 2-[(N,N-Dimethylamino)methyl]-6-[4-[(4-methoxybenzoyl)amino]benzyloxy]tetralin

HRID 1242883Notes

Reaction equation

HRID 1242883 reaction equation
[C:1](Cl)(=[O:10])[C:2]1[CH:7]=[CH:6][C:5]([O:8][CH3:9])=[CH:4][CH:3]=1.N1C=CC=CC=1.[NH2:18][C:19]1[CH:40]=[CH:39][C:22]([CH2:23][O:24][C:25]2[CH:26]=[C:27]3[C:32](=[CH:33][CH:34]=2)[CH2:31][CH:30]([CH2:35][N:36]([CH3:38])[CH3:37])[CH2:29][CH2:28]3)=[CH:21][CH:20]=1.C(=O)([O-])[O-].[K+].[K+]>C(OCC)(=O)C>[CH3:38][N:36]([CH2:35][CH:30]1[CH2:29][CH2:28][C:27]2[C:32](=[CH:33][CH:34]=[C:25]([O:24][CH2:23][C:22]3[CH:21]=[CH:20][C:19]([NH:18][C:1](=[O:10])[C:2]4[CH:7]=[CH:6][C:5]([O:8][CH3:9])=[CH:4][CH:3]=4)=[CH:40][CH:39]=3)[CH:26]=2)[CH2:31]1)[CH3:37]

Participants

6

Procedure

p-Anisoyl chloride (0.20 ml) was added dropwise to pyridine solution (6 ml) of 6-[(4-aminobenzyl)oxy]-2-[(N,N-dimethylamino)methyl]tetralin (300 mg) under ice-cooling, which was stirred at room temperature for 30 minutes. 10% aqueous potassium carbonate solution was added to the reaction mixture, and extraction was conducted using ethyl acetate. The organic layer was washed with water and saturated aqueous sodium chloride solution, dried, and then concentrated. The residue was purified using alumina column chromatography (development solvent: ethyl acetate), and recrystallized (THF-IPE) to give the titled compound (300 mg).

Workup

  1. temperaturecooling
  2. washThe organic layer was washed with water and saturated aqueous sodium chloride solution
  3. customdried
  4. concentrationconcentrated
  5. customThe residue was purified
  6. customrecrystallized (THF-IPE)

Sources & evidence

ORD record
ord-bea50ce190f74682ac34c5133ddb52df
Source dataset
uspto-grants-2006_10
Patent number
US07115750B1

Reaction notes

Loading…