Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 329404Erstellt: 24. Oktober 2026

Sodium Iodide → 4-(4-(2-(4-(3-Trifluoromethylphenyl)piperazinyl)ethyl)phenyl)-2-methylthiazole

https://huagongshe.com/de/reaction/329404

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium IodideHCID 5238—
EduktSodium CarbonateHCID 10340—
EduktDiisopropylethylamineHCID 81531—
EduktTFMPP hydrochlorideHCID 3084246—
Edukt4-(4-(2-Chloroethyl)phenyl)-2-methylthiazole hydrobromideHCID 14726991—
LösungsmittelMethyl Isobutyl KetoneHCID 7909—
Produkt4-(4-(2-(4-(3-Trifluoromethylphenyl)piperazinyl)ethyl)phenyl)-2-methylthiazoleHCID 14727014—

Reaktionsschritte

To a 125 ml round-bottomed flask equipped with condenser and N2 inlet were added 2.39 g (7.5 mmol) of 4-(4-(2-chloroethyl)phenyl)-2-methylthiazole hydrobromide, 2.0 g (7.5 mmol) of N-(3-trifluoromethylphenyl)piperazine hydrochloride, 2.62 ml (15.0 mmol) of diisopropylethylamine, 1.59 g (15.0 mmol) of sodium carbonate, 5 mg of sodium iodide, and 50 ml of methylisobutylketone. The reaction was heated at reflux for 4.5 days, filtered hot to remove inorganic material, cooled, and the precipitate filtered and washed with ether and ethyl acetate. The solid was taken up in methylene chloride, hydrochloride gas bubbled through to precipitate the salt, and the resulting solid filtered, washed with methylene chloride, and dried to give a solid, m.p. 170°-175° C., 1.93 g (51%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04891375
Quelldatensatzuspto-grants-1990_01
ORD IDord-657c9b01e2664e808756328b3d3ef8e0
Quellennotizuspto-grants-1990_01