Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2057334Erstellt: 26. Oktober 2026

1-Chloro-2-(diethylamine)ethane hydrochloride → HCID 178464092, Verbindung

https://huagongshe.com/reaction/2057334

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1-Chloro-2-(diethylamine)ethane hydrochlorideHCID 13363—
EduktSodium HydroxideHCID 14798—
EduktHCID 178484844HCID 178484844—
KatalysatorTetrabutylammonium hydrogen sulfateHCID 94433—
LösungsmittelTolueneHCID 1140—
ProduktHCID 178464092HCID 17846409284,9%

Reaktionsschritte

To 350 mg (1 mmol) trans-4-Bromo-N-(4-hydroxy-cyclohexyl)-N-methyl-benzenesulfonamide in 6 ml toluene was added 344 mg (2.0 mmol) 2-diethylamino-ethylchlorid.hydrochloride and a catalytic amount of Bu4NHSO4 followed by 4 ml 50% NaOH. The mixture was stirred at RT over night, the phases were separated and the organic phase dried over Na2SO4. Column chromatography on silica gel with CH2Cl2/MeOH 15:1 yielded 380 mg (84%) trans-4-Bromo-N-[4-(2-diethylamino-ethoxy)-cyclohexyl]-N-methyl-benzenesulfonamide as light yellow oil, MS: 447 (MH+, 1Br).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07335687B2
Quelldatensatzuspto-grants-2008_02
ORD IDord-b42e8bf3c8d34bb68b887b895d37e0d5
Quellennotizuspto-grants-2008_02