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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2359943Generated: October 31, 2026

Water → HCID 23660682, compound

https://huagongshe.com/reaction/2359943

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium hydrideHCID 24758—
Reactant1-Benzothiophene-2-sulfonyl chlorideHCID 2776333—
ReactantHCID 178519858HCID 178519858—
SolventTetrahydrofuranHCID 8028—
ProductHCID 23660682HCID 2366068283.5%

Reaction Steps

To a solution of 2-phenyl-1H-imidazole-4-carbaldehyde (700 mg) in tetrahydrofuran (70 mL) was added sodium hydride (60% in oil, 244 mg), and the mixture was stirred for 30 min. 1-Benzothiophene-2-sulfonyl chloride (1.04 g) was added to the reaction mixture, and the mixture was stirred for 1.5 hr. Water was added, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluent:hexane-ethyl acetate=7:3) to give the title compound as a colorless oil (yield 1.25 g, 83%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08686010B2
Source datasetuspto-grants-2014_04
ORD IDord-3e6f594ac7e44ad191d6119635065766
Source noteuspto-grants-2014_04