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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1432148Erstellt: 26. Oktober 2026

Methyl iodide → N-(2-Chloro-4-pyridinyl)-N-methylacetamide

https://huagongshe.com/reaction/1432148

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethyl iodideHCID 6328—
EduktPotassium HydroxideHCID 14797—
EduktN-(2-chloropyridin-4-yl)acetamideHCID 2049955—
LösungsmittelAcetoneHCID 180—
ProduktN-(2-Chloro-4-pyridinyl)-N-methylacetamideHCID 45119279600,9%

Reaktionsschritte

A mixture of 10 g (59 mmol) N-(2-chloropyridin-4-yl)acetamide (commercially available), 9.8 g (17.6 mmol) pulverized KOH and 4.1 ml (6.4 mmol) methyl iodide in 60 ml acetone was stirred at room temperature for 2 h. After evaporation of all volatiles the residue was taken up in water and extracted with ethyl acetate. The combined organic layers were dried with MgSO4 and evaporated to yield 7.1 g (66%) of the title compound as off-white solid. MS: (m/e): 345.2 (MH+).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07612076B2
Quelldatensatzuspto-grants-2009_11
ORD IDord-eefef0b6d44841ecbdb586d02b318f21
Quellennotizuspto-grants-2009_11