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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 632310Erstellt: 25. Oktober 2026

Sodium Hydroxide → 2-(6-(Cyclopropylmethoxy)-5-(trifluoromethyl)picolinamido)-2-ethylbutanoic acid

https://huagongshe.com/reaction/632310

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium HydroxideHCID 14798—
EduktEthyl 2-(6-(cyclopropylmethoxy)-5-(trifluoromethyl)picolinamido)-2-ethylbutanoateHCID 71087413—
LösungsmittelMethanolHCID 887—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt2-(6-(Cyclopropylmethoxy)-5-(trifluoromethyl)picolinamido)-2-ethylbutanoic acidHCID 71087462100,6%

Reaktionsbedingungen

Temperatur60 °C

Reaktionsschritte

Ethyl 2-(6-(cyclopropylmethoxy)-5-(trifluoromethyl)picolinamido)-2-ethylbutanoate (62 mg, 154 μmol) was dissolved in a mixture of 1 M aqueous sodium hydroxide solution (616 μL, 616 μmol), THF (600 μL) and MeOH (600 μL). The mixture was stirred at 60° C. for 3 d, poured onto ice water/brine/1N HCl (20 mL) and extracted with EtOAc (2×30 mL). The combined extracts were washed with ice water/brine (20 mL) and dried over Na2SO4. The solvent was removed in vacuo to give the title compound (58 mg, quant.) as a light yellow solid. MS: 373.1 [M−H]−.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09321727B2
Quelldatensatzuspto-grants-2016_04
ORD IDord-1bcb0bc35ebe42a68237e23741bb235a
Quellennotizuspto-grants-2016_04