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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2090413Erstellt: 24. Oktober 2026

1,4-Dioxane → 1-[(4-{2-[2-amino-6-(4-methylpiperazin-1-yl)pyrimidin-4-yl]-3-methyl-1,2,3,4-tetrahydroisoquinolin-7-yl}-1H-pyrazol-1-yl)methyl]cyclopropanecarbonitrile

https://huagongshe.com/de/reaction/2090413

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,4-DioxaneHCID 31275—
EduktSodium BicarbonateHCID 516892—
Edukt4-(7-bromo-3-methyl-3,4-dihydroisoquinolin-2(1H)-yl)-6-(4-methylpiperazin-1-yl)pyrimidin-2-amineHCID 59402317—
Edukt1-{[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]methyl}cyclopropane-1-carbonitrileHCID 68469585—
KatalysatorHCID 178418397HCID 178418397—
LösungsmittelMethanolHCID 887—
LösungsmittelWaterHCID 962—
Produkt1-[(4-{2-[2-amino-6-(4-methylpiperazin-1-yl)pyrimidin-4-yl]-3-methyl-1,2,3,4-tetrahydroisoquinolin-7-yl}-1H-pyrazol-1-yl)methyl]cyclopropanecarbonitrileHCID 5940229154,8%

Reaktionsbedingungen

Temperatur90 °C

Reaktionsschritte

A mixture of 4-(7-bromo-3-methyl-3,4-dihydroisoquinolin-2(1H)-yl)-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine (10 mg, 0.02 mmol; Peak 1, Example 49, Step 7), 1-{[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]methyl}cyclopropanecarbonitrile (7.2 mg, 0.026 mmol), tetrakis(triphenylphosphine)palladium(0) (1.4 mg, 0.0012 mmol) and sodium bicarbonate (6.0 mg, 0.072 mmol) in a solution of 1,4-dioxane (0.2 mL) and water (0.1 mL) in a reaction vial was stirred at 90° C. overnight. After cooling, it was diluted with methanol. The solid was filtered off. The filtrate was purified with RP-HPLC (pH=10) to afford 5.3 mg of the desired product. LCMS (M+H)+: m/z=484.2.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08436008B2
Quelldatensatzuspto-grants-2013_05
ORD IDord-c3e31632f57a4316ac7292b2d81d366d
Quellennotizuspto-grants-2013_05