Thionyl Chloride → HCID 54044148, compound

HRID 1458540Notes

Reaction equation

HRID 1458540 reaction equation
O[CH2:2][CH:3]([C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)[CH2:4][N:5]1[CH2:10][CH2:9][O:8][CH2:7][CH2:6]1.O=S(Cl)[Cl:19].C(=O)(O)[O-].[Na+]>ClCCl>[Cl:19][CH2:2][CH:3]([C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)[CH2:4][N:5]1[CH2:10][CH2:9][O:8][CH2:7][CH2:6]1

Participants

5

Procedure

To a solution of 1-hydroxy-3-morpholino-2-phenylpropane (650 mg, 2.94 mmol) prepared in the above (3) dissolved solved in dichloromethane (10 ml), SOCl2 (420 mg, 3.53 mmol) in dichloromethane (5 ml) was added while chilling with ice. After the resulting solution was stirred to cause reaction at room temperature for 23 hours, saturated aqueous sodium bicarbonate was added while chilling with ice. The prepared solution was extracted with dichloromethane, and the extract was washed with saturated aqueous sodium chloride, and then dried over anhydrous sodium sulfate. Subsequently, the solvent was removed by distillation under reduced pressure to obtain a crude product. The product was purified by silica gel column chromatography using acetone/hexane=1/5 to obtain 540 mg of the titled compound as a colorless oil (yield: 76.6%).

Workup

  1. dissolutiondissolved
  2. temperaturewhile chilling with ice
  3. customreaction at room temperature for 23 hours
  4. temperaturewhile chilling with ice
  5. extractionThe prepared solution was extracted with dichloromethane
  6. washthe extract was washed with saturated aqueous sodium chloride
  7. dry with materialdried over anhydrous sodium sulfate
  8. customSubsequently, the solvent was removed by distillation under reduced pressure
  9. customto obtain a crude product
  10. customThe product was purified by silica gel column chromatography

Sources & evidence

ORD record
ord-7274e0de368a4a5387a7d5f4974af086
Source dataset
uspto-grants-1998_12
Patent number
US05852006

Reaction notes

Loading…