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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1875158Generated: October 31, 2026

Diphenyl sulfide → HCID 178510919, compound

https://huagongshe.com/reaction/1875158

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiphenyl sulfideHCID 8766—
ReactantHCID 178510917HCID 178510917—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
SolventEthyl AcetateHCID 8857—
ProductHCID 178510919HCID 17851091969%

Reaction Steps

A solution of 4-chloro-N-{[4-chloro-3-({3-chloro-5-[(E)-2-cyanoethenyl]phenyl}oxy)-2-fluorophenyl]methyl}-1H-imidazole-5-carboxamide (32 mg, 0.069 mmol), diphenylsulfide (1.145 μl, 6.87 μmol) and Pd/C (7.31 mg, 6.87 μmol) in methanol (5 ml) and ethyl acetate (5 ml) was stirred under hydrogen gas (45 psi pressure) overnight. The palladium was filtered off, the solvent was removed and the crude material was purified via silica gel chromatography to give 4-chloro-N-[(4-chloro-3-{[3-chloro-5-(2-cyanoethyl)phenyl]oxy}-2-fluorophenyl)methyl]-1H-imidazole-5-carboxamide (22 mg, 0.047 mmol, 69% yield). 1H NMR (400 MHz, METHANOL-d4) δ ppm 7.69 (s, 1H), 7.15-7.40 (m, 2H), 7.04 (s, 1H), 6.77 (s, 1H), 6.73 (s, 1H), 4.61 (s, 2H), 2.87 (t, 2H), 2.69 (t, 2H). LC-MS (ES+) m/z 467.02, [M+H].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08304419B2
Source datasetuspto-grants-2012_11
ORD IDord-543ce382fe544bef8f36b16250068683
Source noteuspto-grants-2012_11