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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1461123Erstellt: 25. Oktober 2026

4-Hydroxybenzoic Acid → 2-(Diethylamino)-2-oxoethyl 4-hydroxybenzoate

https://huagongshe.com/reaction/1461123

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-Hydroxybenzoic AcidHCID 135—
EduktWaterHCID 962—
EduktSodium IodideHCID 5238—
EduktChloro-N,N-diethylacetamideHCID 16844—
LösungsmittelDimethylformamideHCID 6228—
Produkt2-(Diethylamino)-2-oxoethyl 4-hydroxybenzoateHCID 2299102—

Reaktionsschritte

A mixture of 4-hydroxybenzoic acid (1.38 g, 0.01 mol), 2-chloro-N,N-diethylacetamide (1.4 g, 0.01 mol) triethylamine (1.44 ml. 0.01 mol) and sodium iodide (150 mg, 0.001 mol) in N,N-dimethylformamide (6 ml) was stirred at room temperature for 18 h. Water (100 ml) was added and the mixture allowed to stand at 4° C. for 5 h. The title compound was isolated by filtration, washed with water and recrystallized from ethanol-water to give 1.8 g. Mp 148°-149° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05073641
Quelldatensatzuspto-grants-1991_12
ORD IDord-f449d4f238b245c0972e6319c30b42ae
Quellennotizuspto-grants-1991_12