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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 275930Erstellt: 25. Oktober 2026

1,2,3,4-Tetrahydroisoquinoline → 6-Methoxymethyl-5-methyl-2-chloro-4-(1,2,3,4-tetrahydroisoquinolin-2-yl)pyrimidine

https://huagongshe.com/reaction/275930

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,2,3,4-TetrahydroisoquinolineHCID 7046—
EduktTriethylamineHCID 8471—
Edukt2,4-Dichloro-6-methoxymethyl-5-methylpyrimidineHCID 18315842—
LösungsmittelDimethylformamideHCID 6228—
LösungsmittelDichloromethaneHCID 6344—
Produkt6-Methoxymethyl-5-methyl-2-chloro-4-(1,2,3,4-tetrahydroisoquinolin-2-yl)pyrimidineHCID 1831578794,1%

Reaktionsschritte

1,2,3,4-tetrahydroisoquinoline(0.9 ml, 6.9 mmol) was added dropwise to a solution of 2,4-dichloro-6-methoxymethyl-5-methylpyrimidine(1.3 g, 6.3 mmol) and triethylamine(0.96 ml, 6.9 mmol) in dimethylformamide and stirred for 5 hours at a room temperature. The reaction mixture was diluted with dichloromethane and washed with water and aqueous sodium hydroxide solution. The organic layer was dried over anhydrous sodium sulfate and concentrated under a reduced pressure. The resulting residue was purified by a silica gel column chromatography to give 1.8 g of the titled compound. (Yield: 94.0%)

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06352993B1
Quelldatensatzuspto-grants-2002_03
ORD IDord-1dbbe70370ea45ecafc7c35a3178b8a0
Quellennotizuspto-grants-2002_03