Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 18784Erstellt: 25. Oktober 2026

1-(Chloromethyl)-2-(trifluoromethyl)benzene → (4S,5R)-4,5-diphenyl-2-[[2-(trifluoromethyl)phenyl]methylsulfanyl]-4,5-dihydro-1H-imidazole;hydrochloride

https://huagongshe.com/reaction/18784

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1-(Chloromethyl)-2-(trifluoromethyl)benzeneHCID 89028—
Eduktcis-4,5-Diphenylimidazolidine-2-thioneHCID 45258634—
LösungsmittelEthanolHCID 702—
Produkt(4S,5R)-4,5-diphenyl-2-[[2-(trifluoromethyl)phenyl]methylsulfanyl]-4,5-dihydro-1H-imidazole;hydrochlorideHCID 6856895363,5%

Reaktionsschritte

A mixture of intermediate 25 (200 mg, 0.786 mmol) and 2-trifluoromethylbenzyl chloride (0.229 mL, 1.57 mmol) in abs. EtOH (2 mL) is heated at 95° C. for 24 h. The reaction mixture is cooled to RT, evaporated to dryness, and the residue suspended in Et2O. The insoluble material is filtered to give 224 mg of the product 233. 1H NMR (DMSO-d6) δ 11.41 (s, 2 H), 7.95 (d, 1 H), 7.90-7.75 (m, 2 H), 7.65 (t, 1 H), 7.25-6.90 (m, 10 H), 5.85 (s, 2 H), 4.98 (s, 2 H); MS: m/z 413 (M++1).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07741493B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-f12847919b034ad8a458811cb4181326
Quellennotizuspto-grants-2010_06