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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 45769Erstellt: 23. Oktober 2026

Potassium Carbonate → Ethyl 2-(2-(4-cyanophenyl)pyridin-3-ylthio)-2-methylpropanoate

https://huagongshe.com/de/reaction/45769

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
EduktPropanoic acid, 2-bromo-2-methyl-, ethyl esterHCID 11745—
Edukt4-(3-Mercaptopyridin-2-yl)benzonitrileHCID 67997036—
LösungsmittelDimethylformamideHCID 6228—
ProduktEthyl 2-(2-(4-cyanophenyl)pyridin-3-ylthio)-2-methylpropanoateHCID 6799704449,4%

Reaktionsschritte

A mixture of 4-(3-mercaptopyridin-2-yl)benzonitrile (0.18 g, 0.85 mmol), ethyl 2-bromo-2-methylpropanoate (0.195 g, 1 mmol), and K2CO3 (0.138 g, 1.0 mmol) in DMF (2 mL) was stirred at room temperature for 2 hours. After the reaction was completed, the reaction mixture was washed with water and extracted with ethyl acetate. The organic layer was dried over MgSO4, concentrated and purified by chromatography to yield ethyl 2-(2-(4-cyanophenyl)pyridin-3-ylthio)-2-methylpropanoate (0.137 g, 49%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08541589B2
Quelldatensatzuspto-grants-2013_09
ORD IDord-1d95349b8f544a7686245041bc015ba9
Quellennotizuspto-grants-2013_09