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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 446045Erstellt: 24. Oktober 2026

Ethyl Acetate → 1-(3-(Diethoxyphosphoryl)propyl)-6-methoxy-2-methylquinolinium bromide

https://huagongshe.com/de/reaction/446045

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktEthyl AcetateHCID 8857—
Edukt6-MethoxyquinaldineHCID 70648—
EduktDiethyl (3-bromopropyl)phosphonateHCID 283500—
LösungsmittelDimethylformamideHCID 6228—
Produkt1-(3-(Diethoxyphosphoryl)propyl)-6-methoxy-2-methylquinolinium bromideHCID 8663997467,8%

Reaktionsbedingungen

Temperatur140 °C

Reaktionsschritte

A mixture of 6-methoxy-2-methylquinoline (1.0 g, 5.8 mmol) and diethyl-(3-bromopropyl)-phosphonate (1.6 g, 6.4 mmol) was heated in a pressure tube at 140° C. for 16 hours. The mixture was allowed to cool to room temperature, and the resulting mass was dissolved in DMF (4 mL). The combined mixture was then added dropwise to ethyl acetate (40 mL). Precipitated purple solid was collected by centrifugation, washed with ethyl acetate (3×40 mL) and dried under vacuum to yield 1.7 g of Compound 13 which was then used without any further purification. The structure of Compound 13 is given below:

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08476443B2
Quelldatensatzuspto-grants-2013_07
ORD IDord-4b005a1688a141d0ad44724d369ee2cb
Quellennotizuspto-grants-2013_07