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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2053572Erstellt: 24. Oktober 2026

p-Trifluoromethylbenzyl chloride → 2-[(4-Trifluoromethylbenzyl)thio]-cis-4,5-diphenyl-4,5-dihydro-1H-imidazole Hydrochloride

https://huagongshe.com/de/reaction/2053572

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Eduktp-Trifluoromethylbenzyl chlorideHCID 123096—
Eduktcis-4,5-Diphenylimidazolidine-2-thioneHCID 45258634—
LösungsmittelEthanolHCID 702—
Produkt2-[(4-Trifluoromethylbenzyl)thio]-cis-4,5-diphenyl-4,5-dihydro-1H-imidazole HydrochlorideHCID 6856845874,3%

Reaktionsschritte

A mixture of intermediate 25 (200 mg, 0.786 mmol) and 4-trifluoromethylbenzyl chloride (0.232 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 262 mg of the product 228. 1H NMR (DMSO-d6) δ 11.42 (s, 2H), 7.95-7.90 (m, 4H), 7.15-6.90 (m, 6H), 6.90-6.65 (m, 4H), 5.77 (s, 2H), 4.92 (s, 2H); MS: m/z 413 (M++1).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07326792B2
Quelldatensatzuspto-grants-2008_02
ORD IDord-ea16030f43244e1f97670625678ab004
Quellennotizuspto-grants-2008_02