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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 464954Erstellt: 24. Oktober 2026

Water → 1-(1-benzylpyrrolidin-3-yl)-N-methylmethanamine

https://huagongshe.com/de/reaction/464954

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktSodium HydroxideHCID 14798—
Edukt1-benzyl-N-methyl-5-oxopyrrolidine-3-carboxamideHCID 13491794—
EduktAluminium lithium hydrideHCID 21226445—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt1-(1-benzylpyrrolidin-3-yl)-N-methylmethanamineHCID 466083288,5%

Reaktionsschritte

To a suspension of 37.40 g (1.00 mole) lithium aluminum hydride in 1000 ml tetrahydrofuran, is added a solution of 88.3 g (0.380 mole) of N-methyl-5-oxo-1-(phenylmethyl)-3-pyrrolidinecarboxamide in tetrafuran dropwise under nitrogen. The reaction was then refluxed overnight. The reaction flask was cooled in an ice bath and 37.4 ml of water, 37.4 ml of 15% sodium hydroxide and 112.2 ml of water were added. The precipitated solids were filtered and washed with hot ethanol. The combined filtrates were concentrated, then dissolved in dichloromethane, filtered, dried over magnesium sulfate, and the solvent evaporated under reduced pressure to give 68.68 g of N-methyl-1-(phenylmethyl)-3-pyrrolidinemethanamine as an oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04550103
Quelldatensatzuspto-grants-1985_10
ORD IDord-8450d37c326145cebbe137f2b0e5e620
Quellennotizuspto-grants-1985_10