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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 18410Erstellt: 25. Oktober 2026

Methyl iodide → 2-[2-(4-Pyridyl)ethylamino]acetic acid N-[2-(1-adamantyl)ethyl]-N-pentylamide

https://huagongshe.com/reaction/18410

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethyl iodideHCID 6328—
EduktPotassium CarbonateHCID 11430—
Edukt4-PyridineethanamineHCID 83275—
Edukt2-bromoacetic acid N-[2-(1-adamantyl)ethyl]-N-pentylamideHCID 57479899—
LösungsmittelWaterHCID 962—
LösungsmittelDiethyl EtherHCID 3283—
LösungsmittelDimethylformamideHCID 6228—
Produkt2-[2-(4-Pyridyl)ethylamino]acetic acid N-[2-(1-adamantyl)ethyl]-N-pentylamideHCID 5747989841,6%

Reaktionsbedingungen

Temperatur75 °C

Reaktionsschritte

Next, 2-bromoacetic acid N-[2-(1-adamantyl)ethyl]-N-pentylamide (1.3 g, 3.5 mmol) was dissolved in anhydrous N,N-dimethylformamide (30 ml), potassium carbonate (1.5 g, 11 mmol), methyl iodide (1.6 g, 11 mmol) and 4-(2-aminoethyl)pyridine (0.43 g, 3.5 mmol) were added to the solution, and the mixture was stirred at an external temperature of 75° C. overnight. Water (100 ml) and diethyl ether (100 ml) were added to the reaction mixture to distribute it. The diethyl ether layer was washed with water (70 ml) twice and a saturated aqueous sodium chloride solution (120 ml) once successively, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. Then the obtained concentrate was purified by silica gel column chromatography to give the target compound (0.6 g, 40%) as an oily matter.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07741346B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-b3013360acf7497db699e1a1d3e6ad1d
Quellennotizuspto-grants-2010_06