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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 577781Erstellt: 24. Oktober 2026

Water → HCID 57486791, Verbindung

https://huagongshe.com/de/reaction/577781

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktEthyl chloroformateHCID 10928—
EduktPotassium CarbonateHCID 11430—
Edukt(3,5-Bis-trifluoromethyl-benzyl)-[2-(4-cyclohexylmethyl-piperazin-1-yl)-quinolin-3-ylmethyl]-amineHCID 57486818—
LösungsmittelTetrahydrofuranHCID 8028—
ProduktHCID 57486791HCID 5748679181%

Reaktionsschritte

Anhydrous potassium carbonate (0.17 g, 1.23 mmol) was added to a solution of (3,5-bis-trifluoromethyl-benzyl)-[2-(4-cyclohexylmethyl-piperazin-1-yl)-quinolin-3-yl-methyl]-amine (0.23 g, 0.4 mmol) in anhydrous THF (5 mL). After stirring 0.5 h, ethyl chloroformate (0.06 mL, 0.6 mmol) was added slowly under a nitrogen atmosphere. After stirring at RT for overnight, water (25 mL) was added, and the mixture was extracted with ethyl acetate (3×25 mL). The combined organic phases were washed with brine, dried over sodium sulfate, filtered, and concentrated in vacuo to give a colorless liquid. Purification by silica gel chromatography and eluting with 10-30% ethyl acetate/hexane afforded the desired final product as a viscous liquid (0.206 g), yield: 81%.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09040558B2
Quelldatensatzuspto-grants-2015_05
ORD IDord-6c6d9fba56754af1b0b8c2794cd47fd3
Quellennotizuspto-grants-2015_05