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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 20537Erstellt: 25. Oktober 2026

Potassium Carbonate → HCID 11555326, Verbindung

https://huagongshe.com/reaction/20537

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
Edukt3-[((1S)-2-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}-1-methylethyl)oxy]-5-hydroxy-N-[1-(1-methylethyl)-1H-pyrazol-3-yl]benzamideHCID 53629648—
Edukt(Azetidin-1-yl)(3-chloro-4-fluorophenyl)methanoneHCID 59346868—
LösungsmittelAcetonitrileHCID 6342—
ProduktHCID 11555326HCID 1155532679,7%

Reaktionsbedingungen

Temperatur160 °C

Reaktionsschritte

Potassium carbonate (182 mg, 1.32 mmol) was added to a mixture of 3-((1S)-2-{[tert-butyl(dimethyl)silyl]oxy}-1-methylethoxy)-5-hydroxy-N-(1-isopropyl-1H-pyrazol-3-yl)benzamide (350 mg, 0.81 mmol) and 1-(3-Chloro-4-fluorobenzoyl)azetidine (181 mg, 0.85 mmol) in acetonitrile (5 mL) and the stirred mixture heated at 160° C. in a ‘Smith Creator Microwave’ for 15 hours. The mixture was allowed to reach ambient temperature and pressure and reduced in vacuo. The residual oil was partitioned between ethyl acetate (50 mL) and water (50 mL). The ethyl acetate layer was separated, washed with brine, dried (MgSO4), and evaporated to a residue which was chromatographed on silica, eluting with a gradient of 50-100% ethyl acetate in isohexane, to give the desired compound (331 mg)

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07745475B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-21e1992f9276478baa18bc0885628bbc
Quellennotizuspto-grants-2010_06