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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1392913Erstellt: 24. Oktober 2026

N-Methylcyclohexylamine → (6-Chloro-pyridin-3-ylmethyl)-cyclohexyl-methyl-amine

https://huagongshe.com/de/reaction/1392913

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktN-MethylcyclohexylamineHCID 7514—
EduktPotassium CarbonateHCID 11430—
Edukt2-Chloro-5-(chloromethyl)pyridineHCID 155479—
LösungsmittelAcetonitrileHCID 6342—
Produkt(6-Chloro-pyridin-3-ylmethyl)-cyclohexyl-methyl-amineHCID 2011604895,2%

Reaktionsbedingungen

Temperatur80 °C

Reaktionsschritte

To a solution of 2-chloro-5-(chloromethyl)pyridine (500 mg, 3.08 mmole) in 8 mL of dry acetonitrile is 384 mg (3.39 mmol) of N-methylcyclohexylamine followed by 468 mg (3.39 mmol) of potassium carbonate. The reaction is heated at 80° C. for 20 h. After cooling, the reaction mixture is quenched with 5 mL of water, extracted three-times with methylene chloride, and dried over sodium sulfate. Concentration of the solvent provided an oil which was purified by silica gel chromatography to provide 700 mg (95% yield) of (6-Chloro-pyridin-3-ylmethyl)-cyclohexyl-methyl-amine. C13 NMR 26.1, 26.6, 28.9, 37.7, 54.5, 62.8, 124.1, 135.1, 139.5, 149.9; MS 239.3 (M+H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07345038B2
Quelldatensatzuspto-grants-2008_03
ORD IDord-bfdb167232b440dbae80b39d59a87147
Quellennotizuspto-grants-2008_03