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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 26022Erstellt: 24. Oktober 2026

Hydrochloric Acid → 2',6'-Diethyl-p-toluenesulfonanilide

https://huagongshe.com/de/reaction/26022

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
Edukt4-Toluenesulfonyl chlorideHCID 7397—
Edukt2,6-DiethylanilineHCID 11369—
LösungsmittelPyridineHCID 1049—
Produkt2',6'-Diethyl-p-toluenesulfonanilideHCID 731535—

Reaktionsschritte

To a solution of 149.0 g (1.0 mole) of 2,6-diethylaniline in pyridine (500 ml) is added in portions at 0° C. 209.6 g (1.1 moles) of p-toluenesulfonyl chloride. The reaction mixture is allowed to come to room temperature and stir for three hours. The mixture is poured into cold aqueous 10% HCl and the crude sulfonamide solidified. The sulfonamide is filtered, washed with water and crystallized from acetic acid to give N-(2,6-diethylphenyl)-p-toluenesulfonamide m.p. 130°-131° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04147804
Quelldatensatzuspto-grants-1979_04
ORD IDord-47ef70dd64294179ac889db47ce91d30
Quellennotizuspto-grants-1979_04