Triethylamine → 4-[3-(N-dodecylamino)propylthio]pyridine

HRID 964119

Reaktionsgleichung

Reaktionsgleichung von HRID 964119
O[CH2:2][CH2:3][CH2:4][S:5][C:6]1[CH:11]=[CH:10][N:9]=[CH:8][CH:7]=1.C(N(CC)CC)C.CS(Cl)(=O)=O.[CH2:24]([NH2:36])[CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH3:35]>C(Cl)Cl>[CH2:24]([NH:36][CH2:2][CH2:3][CH2:4][S:5][C:6]1[CH:11]=[CH:10][N:9]=[CH:8][CH:7]=1)[CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH3:35]

Komponenten

6

Versuchsvorschrift

In 120 ml of methylene chloride was dissolved 5.60 g (33.1 mmol) of 4-(3-hydroxypropylthio)pyridine and 5.53 ml (39.7 mmol) of triethylamine. 3.07 ml (39.7 mmol) of methanesulfonyl chloride was added, and the mixture was stirred at room temperature for 30 minutes. The reaction mixture was washed with a saturated aqueous solution of sodium bicarbonate and water and dried, and then the solvent was distilled off. 5.34 g (28.8 mmol) of dodecylamine was added to 7.12.g of the residue, and the mixture was heated at 80° C. for 3 hours. After cooling, the mixture was purified by column chromatography (eluent: chloroform/methanol=25:1) to obtain 2.86 g of the desired compound (yield: 29.5%, yellow oil).

Aufarbeitung

  1. washThe reaction mixture was washed with a saturated aqueous solution of sodium bicarbonate and water
  2. customdried
  3. distillationthe solvent was distilled off
  4. temperaturethe mixture was heated at 80° C. for 3 hours
  5. temperatureAfter cooling
  6. customthe mixture was purified by column chromatography (eluent: chloroform/methanol=25:1)

Quellen und Nachweise

ORD-Eintrag
ord-52eaf67f19ca407c88d8d662a36d45df
Quelldatensatz
uspto-grants-1998_06
Patentnummer
US05767121

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