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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 335232Erstellt: 24. Oktober 2026

Dimethylformamide → 5-Bromo-3-(3-methoxyphenylthio)picolinonitrile

https://huagongshe.com/de/reaction/335232

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylformamideHCID 6228—
EduktSodium hydrideHCID 24758—
Edukt3-MethoxybenzenethiolHCID 84989—
Edukt5-Bromo-3-nitropyridine-2-carbonitrileHCID 2769698—
LösungsmittelWaterHCID 962—
Produkt5-Bromo-3-(3-methoxyphenylthio)picolinonitrileHCID 6699475582%

Reaktionsschritte

A 10 mL round-bottomed flask was charged with 5-bromo-3-nitropicolinonitrile (300 mg, 1.31 mmol), 3-methoxybenzenethiol (0.150 mL, 1.31 mmol), and DMF (12 mL). NaH (37.8 mg, 1.58 mmol) was added and reaction stirred at room temperature for 10 minutes. The reaction was poured into water and extracted with EtOAc. The organic layer was dried over sodium sulfate, filtered and concentrated. The resulting residue was purified on silica gel (10% EtOAc in Hexanes) to afford the title compound (345 mg, 81%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08883828B2
Quelldatensatzuspto-grants-2014_11
ORD IDord-42fbcbf997444d6dadb900bddb096fd9
Quellennotizuspto-grants-2014_11