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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2394316Erstellt: 24. Oktober 2026

2-Aminopropanol → 1-Methyl-2-(4-pyridyloxy)ethylamine

https://huagongshe.com/de/reaction/2394316

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt2-AminopropanolHCID 5126—
EduktSodium hydrideHCID 24758—
Edukt4-Chloropyridine hydrochlorideHCID 81852—
LösungsmittelDimethylformamideHCID 6228—
Produkt1-Methyl-2-(4-pyridyloxy)ethylamineHCID 5449902030,2%

Reaktionsschritte

6.2 g of 2-amino-1-propanol was added dropwise to a stirred mixture of 4.0 g of 60% sodium hydride and 50 ml of N,N-dimethylformamide at 5° C.~10° C. After the reaction mixture was stirred for 30 minutes, 12.5 g of 4-chloropyridine hydrochloride in limited amounts was added to the reaction mixture. The mixture was stirred for 20 hours at room temperature. After completion of the reaction, the solids in the reaction mixture were filtered off. The solvent in the filtrate was removed under reduced pressure. The residue was purified by column chromatography on silica gel to obtain 3.8 g of the desired product (yield: 30%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05811424
Quelldatensatzuspto-grants-1998_09
ORD IDord-bc6615e8435f4a96aac8a895b51be147
Quellennotizuspto-grants-1998_09