Hydrochloric Acid → HCID 131714828, compound

HRID 364983Notes

Reaction equation

HRID 364983 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([CH:8]2[CH2:13][N:12]([CH:14]([CH3:28])[CH2:15][C:16]3[CH:27]=[CH:26][C:19]([O:20][CH2:21][C:22]([NH:24][CH3:25])=O)=[CH:18][CH:17]=3)[CH2:11][CH2:10][O:9]2)[CH:5]=[CH:6][CH:7]=1.CO.[ClH:31]>O1CCCC1>[OH2:9].[ClH:1].[ClH:31].[CH3:25][NH:24][CH2:22][CH2:21][O:20][C:19]1[CH:18]=[CH:17][C:16]([CH2:15][CH:14]([N:12]2[CH2:11][CH2:10][O:9][CH:8]([C:4]3[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[CH:3]=3)[CH2:13]2)[CH3:28])=[CH:27][CH:26]=1.[CH3:25][NH:24][CH2:22][CH2:21][O:20][C:19]1[CH:18]=[CH:17][C:16]([CH2:15][CH:14]([N:12]2[CH2:11][CH2:10][O:9][CH:8]([C:4]3[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[CH:3]=3)[CH2:13]2)[CH3:28])=[CH:27][CH:26]=1.[ClH:1].[ClH:1]

Participants

5

Procedure

To a stirred solution of 4[2-(2-[3-chlorophenyl]morpholino)propyl]phenoxy-N-methylacetamide (3.6 g) in dry tetrahydrofuran (80 ml) was added borane-methyl sulphide complex (10 ml) in dry tetrahydrofuran (20 ml), under nitrogen. The solution was boiled under reflux for 4 hours, and, after cooling to room temperature, methanol (30 ml) was added carefully. This solution was allowed to stand overnight at room temperature, hydrogen chloride gas passed through for 10 mins, boiled under reflux for one hour, cooled and evaporated to dryness. Aqueous sodium carbonate was added to the residue and extracted with dichloromethane (×2). The combined organic extracts were washed with brine (×2), dried over magnesium sulphate, filtered and evaporated to dryness. Ethereal hydrogen chloride was added to the residue and the resultant solid recrystallised from methanol-ethyl acetate to give the title compound, m.p. 145°-55° C.

Workup

  1. temperatureunder reflux for 4 hours
  2. custompassed through for 10 mins
  3. temperatureunder reflux for one hour
  4. temperaturecooled
  5. customevaporated to dryness
  6. additionAqueous sodium carbonate was added to the residue
  7. extractionextracted with dichloromethane (×2)
  8. washThe combined organic extracts were washed with brine (×2)
  9. dry with materialdried over magnesium sulphate
  10. filtrationfiltered
  11. customevaporated to dryness
  12. additionEthereal hydrogen chloride was added to the residue
  13. customthe resultant solid recrystallised from methanol-ethyl acetate

Sources & evidence

ORD record
ord-aeb6e204bef04e1b95bbe54777f32c56
Source dataset
uspto-grants-1986_08
Patent number
US04607033

Reaction notes

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