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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1479395Erstellt: 27. Oktober 2026

Trimethylphosphine → (E)-ethyl 3-(4-(4-(N-(2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)sulfamoyl)phenoxy)-3,5-difluorophenyl)-2-methylacrylate

https://huagongshe.com/reaction/1479395

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTrimethylphosphineHCID 68983—
Edukt(E)-ethyl 3-(4-(4-(N-(2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)sulfamoyl)phenoxy)-3,5-difluorophenyl)-2-methylacrylateHCID 86672339—
LösungsmittelWaterHCID 962—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt(E)-ethyl 3-(4-(4-(N-(2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)sulfamoyl)phenoxy)-3,5-difluorophenyl)-2-methylacrylateHCID 70906018101%

Reaktionsschritte

To a solution of (E)-ethyl 3-(4-(4-(N-(2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)sulfamoyl)phenoxy)-3,5-difluorophenyl)-2-methylacrylate (169 mg, 0.28 mmol) in THF (6 ml) and water (0.6 mL) under nitrogen was added trimethylphosphine (26 mg, 0.34 mmol). After stirring for 3 hours, the solvents were removed at reduced pressure and. The residue was dissolved in water (5 mL) and extracted with EtOAc (3×25 mL). The combined organic layers were dried (Na2SO4) and concentrated to give the title compound (162 mg).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09408840B2
Quelldatensatzuspto-grants-2016_08
ORD IDord-b8922c891c3a46f8a7794140dbf31e77
Quellennotizuspto-grants-2016_08