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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 14569Erstellt: 23. Oktober 2026

Potassium Carbonate → 1-(6-chloropyrimidin-4-yl)-2,5-dimethylhexahydro-1H-azepine

https://huagongshe.com/de/reaction/14569

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
EduktAmmonium ChlorideHCID 25517—
Edukt4,6-DichloropyrimidineHCID 70943—
Edukt2,5-dimethylhexahydro-1H-azepine hydrochlorideHCID 66594832—
LösungsmittelAcetonitrileHCID 6342—
Produkt1-(6-chloropyrimidin-4-yl)-2,5-dimethylhexahydro-1H-azepineHCID 5934115193,2%

Reaktionsschritte

Into 3 ml of acetonitrile were added 0.2 g of 4,6-dichloropyrimidine, 0.56 g of potassium carbonate and 0.26 g of 2,5-dimethylhexahydro-1H-azepine hydrochloride, and the mixture was stirred for 3 hours at 80%. The reaction mixture was cooled to near room temperature, a saturated ammonium chloride aqueous solution was added therein, and the mixture was extracted with tert-butyl methyl ether three times. The organic layers were washed with a saturated sodium chloride aqueous solution, dried over anhydrous magnesium sulfate and concentrated. The residue was subjected to silica gel column chromatography to obtain 0.3 g of 1-(6-chloropyrimidin-4-yl)-2,5-dimethylhexahydro-1H-azepine.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07732448B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-905bb21b8073490a8c890645dc09df44
Quellennotizuspto-grants-2010_06