Hydrochloric Acid → 128668-80-4

HRID 258273Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 258273
C(O)C.Cl.[C:5]([N:13](C)[CH2:14][C:15]1[CH:20]=[CH:19][C:18]([S:21]([CH3:23])=[O:22])=[CH:17][CH:16]=1)(=O)C1C=CC=CC=1>O>[CH3:5][NH:13][CH2:14][C:15]1[CH:20]=[CH:19][C:18]([S:21]([CH3:23])=[O:22])=[CH:17][CH:16]=1

Komponenten

5

Edukt 3

HCID 313Hydrochloric AcidHCID 702EthanolHCID 20095449HCID 20095449, Verbindung

Produkt 1

HCID 12153283128668-80-4Ausbeute 84,1 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

To a mixture of ethanol (40 ml), water (20 ml) and conc. hydrochloric acid (60 ml), N-benzoyl-N-methyl-N-(4-methylsulfinylbenzyl)amine (4.1 g) is added and the mixture is heated with refluxing for 12 hours. After the reaction, the solvent is distilled off under reduced pressure, and to the resulting residue is added 20 % aqueous sodium hydroxide solution, and the mixture is extracted with diethyl ether. The extract is washed successively with water and aqueous sodium chloride solution, and dried over magnesium sulfate. Diethyl ether is distilled off to give N-methyl-N-(4-methylsulfinylbenzyl)amine (2.2 g).

Aufarbeitung

  1. additionis added
  2. temperaturethe mixture is heated
  3. temperaturewith refluxing for 12 hours
  4. customAfter the reaction
  5. distillationthe solvent is distilled off under reduced pressure
  6. additionto the resulting residue is added 20 % aqueous sodium hydroxide solution
  7. extractionthe mixture is extracted with diethyl ether
  8. washThe extract is washed successively with water and aqueous sodium chloride solution
  9. dry with materialdried over magnesium sulfate
  10. distillationDiethyl ether is distilled off

Quellen und Nachweise

ORD-Eintrag
ord-eab1dbedc751470d9a26814da6701750
Quelldatensatz
uspto-grants-1993_11
Patentnummer
US05266577

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