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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 238731Erstellt: 25. Oktober 2026

Water → (R)-prop-1-en-2-yl 1-(3-fluoro-5-(1,1,2,2-tetrafluoroethoxy)phenyl)-1-(4-fluorophenyl)-2-phenylethylcarbamate

https://huagongshe.com/reaction/238731

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktPotassium CarbonateHCID 11430—
EduktIsopropenyl chloroformateHCID 93846—
Edukt(R)-1-(3-fluoro-5-(1,1,2,2-tetrafluoroethoxy)phenyl)-1-(4-fluorophenyl)-2-phenylethanamineHCID 59458485—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt(R)-prop-1-en-2-yl 1-(3-fluoro-5-(1,1,2,2-tetrafluoroethoxy)phenyl)-1-(4-fluorophenyl)-2-phenylethylcarbamateHCID 59458545—

Reaktionsschritte

(R)-1-(3-fluoro-5-(1,1,2,2-tetrafluoroethoxy)phenyl)-1-(4-fluorophenyl)-2-phenylethanamine (48 mg, 0.11 mmol) was stirred in THF (0.5 mL) and H2O (0.05 mL) at room temperature. K2CO3 (100 mg, 0.72 mmol, 6.6 eq) was added followed by the addition of isopropenyl chloroformate (0.030 mL, 0.275 mmol, 2.5 eq). The reaction mixture was stirred at room temperature overnight. The mixture was filtered, and the filtrate concentrated to dryness to give crude (R)-prop-1-en-2-yl 1-(3-fluoro-5-(1,1,2,2-tetrafluoroethoxy)phenyl)-1-(4-fluorophenyl)-2-phenylethylcarbamate as colorless film (60 mg, yield: quantative). LCMS: 4.18 min 409.27 (M-COOisopropenyl-NH3+H) (4 min gradient, MeOH/H2O 0.1% TFA).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08642576B2
Quelldatensatzuspto-grants-2014_02
ORD IDord-6f30094ee53f4cbea5f1e8c1d367cdf0
Quellennotizuspto-grants-2014_02