Hydrochloric Acid → N-(4-aminobutyl)methanesulfonamide hydrochloride

HRID 540857

Reaktionsgleichung

Reaktionsgleichung von HRID 540857
[ClH:1].C(OC(=O)[NH:8][CH2:9][CH2:10][CH2:11][CH2:12][NH:13][S:14]([CH3:17])(=[O:16])=[O:15])(C)(C)C>C(O)C>[ClH:1].[NH2:8][CH2:9][CH2:10][CH2:11][CH2:12][NH:13][S:14]([CH3:17])(=[O:16])=[O:15]

Komponenten

4

Edukt 2

HCID 313Hydrochloric AcidHCID 54180899Tert-butyl[4-(methanesulfonylamino)butyl]carbamate

Produkt 1

HCID 21984197N-(4-aminobutyl)methanesulfonamide hydrochloride

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel2×

Reaktionsbedingungen

Temperatur
100 °C

Versuchsvorschrift

A solution of hydrochloric acid in ethanol was added to a solution of tert-butyl[4-(methanesulfonylamino)butyl]carbamate (18.9 g, 71.1 mmol) in ethanol (100 mL), and the reaction was heated at 100° C. for two hours. The solvent was removed under reduced pressure. A mixture of dichloromethane:hexanes was added to the resulting oil and removed under reduced pressure; this process was repeated several times. The residue was dried for three days under vacuum to provide 14.3 g of N-(4-aminobutyl)methanesulfonamide hydrochloride as a tan solid.

Aufarbeitung

  1. customThe solvent was removed under reduced pressure
  2. additionA mixture of dichloromethane
  3. additionhexanes was added to the resulting oil
  4. customremoved under reduced pressure
  5. customThe residue was dried for three days under vacuum

Quellen und Nachweise

ORD-Eintrag
ord-cd6fa55cea744d3a8297341770813ec5
Quelldatensatz
uspto-grants-2014_10
Patentnummer
US08871782B2

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