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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1608541Erstellt: 26. Oktober 2026

Hydrochloric Acid → 4'-Hydroxy-n-heptadecananilide

https://huagongshe.com/reaction/1608541

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
Edukt4-AminophenolHCID 403—
EduktHeptadecanoyl ChlorideHCID 3516438—
LösungsmittelMethyl Ethyl KetoneHCID 6569—
Produkt4'-Hydroxy-n-heptadecananilideHCID 1959703180%

Reaktionsbedingungen

Temperatur70 °C

Reaktionsschritte

Under a nitrogen atmosphere, p-aminophenol (109 g) was suspended in methyl ethyl ketone (2000 ml) and the suspension was heated to 70° C. Heptadecanoyl chloride (152 g) was added to the suspension with vigorous stirring, followed by refluxing with heating for 2 hours. A 5% aqueous hydrochloric acid solution (500 ml) was added to the resulting reaction mixture with vigorous stirring. The reaction mixture was cooled to room temperature to precipitate a white crystal. This crystal was filtered off under reduced pressure and recrystallized from methyl ethyl ketone to obtain 150 g of the desired product. Yield 80%; m.p. 137° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05395815
Quelldatensatzuspto-grants-1995_03
ORD IDord-5c0aa99bac964f92afe64b17ef855b9c
Quellennotizuspto-grants-1995_03