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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 15542Erstellt: 24. Oktober 2026

Potassium Carbonate → {5-[(2-Chloro-benzyl)-(4-fluoro-benzenesulfonyl)-amino]-2-propyl-benzoimidazol-1-yl}-acetic acid tert-butyl ester

https://huagongshe.com/de/reaction/15542

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
Edukt2-Chlorobenzyl chlorideHCID 11906—
Edukt[5-(4-Fluoro-benzenesulfonylamino)-2-propyl-benzoimidazol-1-yl]-acetic acid tert-butyl esterHCID 67201670—
LösungsmittelWaterHCID 962—
LösungsmittelAcetonitrileHCID 6342—
LösungsmittelEthyl AcetateHCID 8857—
Produkt{5-[(2-Chloro-benzyl)-(4-fluoro-benzenesulfonyl)-amino]-2-propyl-benzoimidazol-1-yl}-acetic acid tert-butyl esterHCID 67202225—

Reaktionsbedingungen

Temperatur80 °C

Reaktionsschritte

2-Chlorobenzyl chloride (0.27 mmol) and K2CO3 (63 mg, 0.45 mmol) were added to a solution of [5-(4-fluoro-benzenesulfonylamino)-2-propyl-benzoimidazol-1-yl]-acetic acid tert-butyl ester (40 mg, 0.09 mmol) in CH3CN (1 mL), and stirred overnight at 80° C. The reaction mixture was diluted with EtOAc and H2O, and then filtered through an Extrelut column. The column was washed with EtOAc, and the filtrate was concentrated. The crude product was carried onto the next reaction without any further purification or characterization.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07732618B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-0cd7f3dcd24e4e46936d3562b676ba74
Quellennotizuspto-grants-2010_06