Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 217621Erstellt: 25. Oktober 2026

Hydrochloric Acid → 5-(3-{[2,6-difluoro-3-(propane-1-sulfonylamino)-phenyl]-hydroxy-methyl}-1H-pyrrolo[2,3-b]pyridin-5-yl)-pyridine-2-carboxylic acid ethylamide

https://huagongshe.com/reaction/217621

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
EduktPotassium HydroxideHCID 14797—
EduktN-(2,4-Difluoro-3-formylphenyl)-1-propanesulfonamideHCID 53419003—
Edukt5-(1H-pyrrolo[2,3-b]pyridin-5-yl)-pyridine-2-carboxylic acid ethylamideHCID 59569601—
LösungsmittelMethanolHCID 887—
Produkt5-(3-{[2,6-difluoro-3-(propane-1-sulfonylamino)-phenyl]-hydroxy-methyl}-1H-pyrrolo[2,3-b]pyridin-5-yl)-pyridine-2-carboxylic acid ethylamideHCID 5956961438,5%

Reaktionsschritte

In a round bottom flask, 5-(1H-pyrrolo[2,3-b]pyridin-5-yl)-pyridine-2-carboxylic acid ethylamide (38, 71 mg, 0.27 mmol), propane-1-sulfonic acid (2,4-difluoro-3-formyl-phenyl)-amide (58, 84.2 mg, 0.32 mmol) and potassium hydroxide (44.9 mg, 0.80 mmol) were combined with 1.1 mL of methanol. The reaction was stirred for 2 hours at room temperature. The reaction solution was neutralized with 0.1 N hydrochloric acid, then extracted 3× with ethyl acetate. The organic layer was washed with brine, dried over sodium sulfate, filtered and the filtrate concentrated under vacuum. The resulting residue was purified by silica gel column chromatography to provide the desired compound (73, 55 mg). MS (ESI) [M+H+]+=530.1.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08198273B2
Quelldatensatzuspto-grants-2012_06
ORD IDord-7289de66ed9644bab68d35e4c0b6af28
Quellennotizuspto-grants-2012_06