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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2368527Generated: November 2, 2026

Ethyl Acetate → ethyl 1-(4-fluorophenyl)-2-((2-(2,3,6-trifluorophenyl)propaN-2-yl)thio)-1H-imidazole-5-carboxylate

https://huagongshe.com/reaction/2368527

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
Reactant1-(4-fluorophenyl)-2-(tritylthio)-1H-imidazole-5-carboxylic acidHCID 71117468—
Reactant2-(2,3,6-Trifluorophenyl)propan-2-olHCID 83384499—
Catalystzinc(II)iodideHCID 9883512—
SolventDichloromethaneHCID 6344—
Productethyl 1-(4-fluorophenyl)-2-((2-(2,3,6-trifluorophenyl)propaN-2-yl)thio)-1H-imidazole-5-carboxylateHCID 71118251—

Reaction Steps

To a solution of 2-(2,3,6-trifluorophenyl)propan-2-ol (74) (0.73 g, 3.8 mmol) and ethyl 1-(4-fluorophenyl)-2-mercapto-1H-imidazole-5-carboxylate (6) (1.12 g, 4.2 mmol) in CH2Cl2 (5 mL) was added zinc iodide (1.7 g, 5.3 mmol) at room temperature. The mixture was stirred at room temperature overnight. The reaction was diluted with EtOAc and washed with 0.5 N NaOH, water, brine, dried over sodium sulfate, filtered and concentrated in vacuo. The residue was purified by flash column chromatography on silica gel to afford ethyl 1-(4-fluorophenyl)-2-((2-(2,3,6-trifluorophenyl)propaN-2-yl)thio)-1H-imidazole-5-carboxylate. (75).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08703776B2
Source datasetuspto-grants-2014_04
ORD IDord-74900ade3cad4aa8852859770f391fe9
Source noteuspto-grants-2014_04