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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2163768Erstellt: 26. Oktober 2026

Methanesulfonamide → p-Hexadecylamino-N-(methylsulfonyl)benzamide

https://huagongshe.com/reaction/2163768

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethanesulfonamideHCID 72879—
Edukt4-Hexadecylaminobenzoyl chloride hydrochlorideHCID 13255322—
LösungsmittelPyridineHCID 1049—
Produktp-Hexadecylamino-N-(methylsulfonyl)benzamideHCID 20437358—

Reaktionsschritte

A solution of 25.2 g. of 4-(hexadecylamino)benzoyl chloride hydrochloride and 5.8 g. of methanesulfonamide in 250 ml. of pyridine was stirred under reflux for 2 hours and then concentrated in vacuo. The residue was partitioned between water and diethyl ether; the aqueous layer acidified with 1N HCl, and the organic layer separated, dried (MgSO4), and evaporated. Crystallization of the residual white solid from 60% aqueous acetic acid followed by CH2Cl2 -hexane afforded the product as a white solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04136256
Quelldatensatzuspto-grants-1979_01
ORD IDord-afec514f980a49d1922885f242c417bd
Quellennotizuspto-grants-1979_01