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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1627253Generated: October 31, 2026

Potassium Carbonate → 4-((5-(2-(3,4-dichlorophenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazol-2-ylthio)methyl)-3,5-difluorobenzonitrile

https://huagongshe.com/reaction/1627253

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant5-(2-(3,4-dichlorophenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazole-2-thiolHCID 66740342—
Reactant4-(Bromomethyl)-3,5-difluorobenzonitrileHCID 66740691—
SolventAcetoneHCID 180—
Product4-((5-(2-(3,4-dichlorophenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazol-2-ylthio)methyl)-3,5-difluorobenzonitrileHCID 667406028.4%

Reaction Conditions

Temperature56 °C

Reaction Steps

A mixture of 5-(2-(3,4-dichlorophenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazole-2(3H)-thione (760 mg, 2 mmol), 4-(bromomethyl)-3,5-difluorobenzonitrile (464 mg, 2 mmol) and K2CO3 (414 mg, 3 mmol) in acetone (10 mL) was stirred at 56° C. for 4 h. After cooling, the solids were removed by filtration and rinsed with acetone. The combined filtrates were concentrated and purified by flash chromatography, eluting with EtOAc-Hexane (1:1) to afford the title compound (89 mg). 1H NMR (400 MHz, CDCl3) δ 7.26 (t, J=4.2, 2H), 7.17 (d, J=6.5, 2H), 7.03 (d, J=2.2, 1H), 6.88-6.79 (m, 3H), 6.50-6.44 (m, 2H), 4.08 (d, J=9.1, 2H), 2.04 (s, 1H), 1.49 (s, 7H); MS (EI) m/z 432 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08785488B2
Source datasetuspto-grants-2014_07
ORD IDord-87b920814df84abbb01f5cf4dccce4e0
Source noteuspto-grants-2014_07