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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 18782Erstellt: 24. Oktober 2026

1-Chloro-2-(chloromethyl)-3-fluorobenzene → 2-[(2-Chloro-6-fluorobenzyl)thio]-cis-4,5-diphenyl-4,5-dihydro-1H-imidazole Hydrochloride

https://huagongshe.com/de/reaction/18782

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1-Chloro-2-(chloromethyl)-3-fluorobenzeneHCID 108675—
Eduktcis-4,5-Diphenylimidazolidine-2-thioneHCID 45258634—
LösungsmittelEthanolHCID 702—
Produkt2-[(2-Chloro-6-fluorobenzyl)thio]-cis-4,5-diphenyl-4,5-dihydro-1H-imidazole HydrochlorideHCID 6856761551,1%

Reaktionsschritte

A mixture of intermediate 25 (200 mg, 0.786 mmol) and 2-chloro-6-fluorobenzyl chloride (0.204 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 174 mg of the product 231. 1H NMR (DMSO-d6) δ 11.40 (s, 2 H), 7.70-7.30 (m, 3 H), 7.25-6.90 (m, 10 H), 5.88 (s, 2 H), 4.90 (s, 2 H); MS: m/z 397 (M++1).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07741493B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-ddcb9ce979df493395994596cf9a491c
Quellennotizuspto-grants-2010_06