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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 51837Erstellt: 25. Oktober 2026

N-Methyl-4-anisidine → 4-methoxy-N-(2-methoxyethyl)-N-methylaniline

https://huagongshe.com/reaction/51837

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktN-Methyl-4-anisidineHCID 22250—
Edukt2-Bromoethyl methyl etherHCID 80972—
EduktDiisopropylethylamineHCID 81531—
LösungsmittelAcetonitrileHCID 6342—
Produkt4-methoxy-N-(2-methoxyethyl)-N-methylanilineHCID 1184374084,3%

Reaktionsbedingungen

Temperatur80 °C

Reaktionsschritte

To a stirred solution of 1.00 g (7.29 mmol) N-methyl-p-anisidine in 15 ml acetonitrile at 0° C. were added dropwise 1.36 ml (8.02 mmol) N-ethyldiisopropylamine and 1.01 g (7.29 mmol) 2-bromoethyl methyl ether. The mixture was heated at 80° C. for 2 days and then concentrated in vacuo. Flash chromatography (1/9 ethyl acetate/hexane) afforded 1.20 g (84%) (2-methoxy-ethyl)-(4-methoxy-phenyl)-methyl-amine as an orange oil. ES-MS m/e (%): 196 (M+H+, 100).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06713499B2
Quelldatensatzuspto-grants-2004_03
ORD IDord-9787000faa6f4ac79af27da87f73a7f1
Quellennotizuspto-grants-2004_03