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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 13357Erstellt: 24. Oktober 2026

Potassium Carbonate → 1-(2-(6-(4-fluoro-phenylsulfanyl)-2-pyridin-2-yl-3H-benzimidazol-5-yl)-pyrrolidin-1-yl)-ethanone

https://huagongshe.com/de/reaction/13357

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
EduktStannous chloride dihydrateHCID 61436—
Edukt4-FluorothiophenolHCID 67789—
EduktPyridine-2-carboxylic acid-(4-(1-acetyl-pyrrolidin-2-yl)-5-fluoro-2-nitro-phenyl)-amideHCID 23145313—
LösungsmittelDimethylformamideHCID 6228—
LösungsmittelSodium BicarbonateHCID 516892—
Produkt1-(2-(6-(4-fluoro-phenylsulfanyl)-2-pyridin-2-yl-3H-benzimidazol-5-yl)-pyrrolidin-1-yl)-ethanoneHCID 23145587—

Reaktionsbedingungen

Temperatur100 °C

Reaktionsschritte

20 mg of 4-fluoro-benzenethiol and 30 mg of potassium carbonate were added in order to an N,N-dimethylformamide (1 ml) solution of 50 mg of pyridine-2-carboxylic acid-(4-(1-acetyl-pyrrolidin-2-yl)-5-fluoro-2-nitro-phenyl)-amide, and the reaction liquid was stirred at 100° C. for 2 hours. 30 mg of tin(II) chloride dihydrate was added to the reaction liquid, and the reaction liquid was stirred at 100° C. for 3 hours. After cooled, the reaction liquid was diluted with aqueous saturated sodium bicarbonate and extracted with chloroform, and the organic layer was dried with anhydrous magnesium sulfate, and the solvent was evaporated away under reduced pressure. The resulting residue was purified through partitioning thin-layer chromatography (Kieselgel™ 60F254, Art 5744 (by Merck), chloroform/methanol=10/1) to obtain the entitled compound as a white solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07728025B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-193abfcda9f243b19d8caf7097c67caa
Quellennotizuspto-grants-2010_06