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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1626912Erstellt: 27. Oktober 2026

(S)-3-(1-((2-amino-5-iodopyrimidin-4-yl)amino)ethyl)-8-chloro-2-phenylisoquinolin-1(2H)-one → (S)-2-amino-4-((1-(8-chloro-1-oxo-2-phenyl-1,2-dihydroisoquinolin-3-yl)ethyl)amino)pyrimidine-5-carbonitrile

https://huagongshe.com/reaction/1626912

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt(S)-3-(1-((2-amino-5-iodopyrimidin-4-yl)amino)ethyl)-8-chloro-2-phenylisoquinolin-1(2H)-oneHCID 71270099—
EduktHCID 178418546HCID 178418546—
KatalysatorCopper iodideHCID 83717—
KatalysatorTetrakis(triphenylphosphine)palladiumHCID 11979704—
LösungsmittelDimethylformamideHCID 6228—
Produkt(S)-2-amino-4-((1-(8-chloro-1-oxo-2-phenyl-1,2-dihydroisoquinolin-3-yl)ethyl)amino)pyrimidine-5-carbonitrileHCID 67950671—

Reaktionsbedingungen

Temperatur80 °C

Reaktionsschritte

To a solution of (S)-3-(1-((2-amino-5-iodopyrimidin-4-yl)amino)ethyl)-8-chloro-2-phenylisoquinolin-1(2H)-one 7 (700 mg, 1.35 mmol) in DMF (40 mL), cyanocopper (243 mg, 2.7 mmol), tetrakis(triphenylphosphine) palladium(0) (779 mg, 0.68 mmol), and copper iodide (180 mg, 0.95 mmol) were added and the resulting mixture was stirred at 80° C. for 16 h. The mixture was allowed to cool to RT, quenched with water and extracted with ethyl acetate (2×50 mL). The combined organic layers were washed with brine, dried over Na2SO4 and filtered. The filtrate was concentrated in vacuo and the residue was purified by flash column chromatography on silica gel eluting with 0-10% MeOH-DCM to afford the product, (S)-2-amino-4-((1-(8-chloro-1-oxo-2-phenyl-1,2-dihydroisoquinolin-3-yl)ethyl)amino)pyrimidine-5-carbonitrile 8.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08785470B2
Quelldatensatzuspto-grants-2014_07
ORD IDord-7471a28905b44a96bcbaab7b1ddf9102
Quellennotizuspto-grants-2014_07