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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1254029Generated: November 1, 2026

Methyl iodide → HCID 44553222, compound

https://huagongshe.com/reaction/1254029

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
ReactantHCID 178509630HCID 178509630—
SolventTetrahydrofuranHCID 8028—
ProductHCID 44553222HCID 44553222—

Reaction Steps

4-{5-[(4-Chlorophenyl)thio]-2-phenyl-1H-imidazol-4-yl}benzonitrile (Example 1, 222 mg, 0.57 mmol) was dissolve in THF (6 mL), to which was added NaH (60% wt, 27.5 mg, 0.687 mmol) at 0° C. After stirring for 5 min, MeI (0.05 mL, 0.86 mmol) was added. The reaction was stirred at 0° C. for 2 h, and then quenched with aq NH4Cl to adjust the pH to 6-8. The product was extracted with EtOAc and the organic layer was washed with water, brine, dried over MgSO4, filtered, and concentrated. The residue was subject to silica column chromatography (0-20% EtOAc in hexanes) to give the title compound as the major region isomer. 1H NMR (500 MHz, (CD3OD): 8.18 (d, 2H), 7.77 (m, 2H), 7.76 (d, 2H), 7.68 (m, 3H), 7.34 (d, 2H), 7.09 (d, 2H), 3.70 (s, 3H). LCMS: m/z 402 (M+H)+. The minor region isomer was the title compound of Example 3.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08455528B2
Source datasetuspto-grants-2013_06
ORD IDord-42ab9e9eca1c424b838c18ea68c408f6
Source noteuspto-grants-2013_06