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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1993867Generated: October 31, 2026

Sodium hydride → HCID 10182998, compound

https://huagongshe.com/reaction/1993867

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant1-Butanesulfonyl chlorideHCID 75430—
ReactantHCID 11645798HCID 11645798—
SolventTetrahydrofuranHCID 8028—
ProductHCID 10182998HCID 1018299850%

Reaction Conditions

Temperature50 °C

Reaction Steps

NaH (55%, 12 mg, 0.28 mmol) was added to a solution of 3-(4-imidazol-1-ylmethylphenyl)-5-iso-butylthiophene-2-carboxamide (46 mg, 0.136 mmol, see step (e) above) in THF (1 mL). The mixture was stirred at 50° C. for 0.5 hours. Butanesulfonyl chloride (29 μL, 0.223 mmol) was added dropwise and the reaction mixture was stirred at room temperature for 1 hour. The mixture was concentrated and purified using silica gel chromatography (CH2Cl2:MeOH, 9:1) to give 31 mg of the title compound as a white powder (yield: 50%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07652054B2
Source datasetuspto-grants-2010_01
ORD IDord-e4fe994c6eb444faa19e2183c92e7bfa
Source noteuspto-grants-2010_01