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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1627318Generated: November 1, 2026

Sodium hydride → HCID 66740166, compound

https://huagongshe.com/reaction/1627318

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantTert-butyl 4-hydroxypiperidine-1-carboxylateHCID 643502—
Reactant2-(chloromethyl)-5-(2-(3,4-dichlorophenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazoleHCID 66740004—
SolventTetrahydrofuranHCID 8028—
ProductHCID 66740166HCID 6674016660%

Reaction Steps

To a solution of tert-butyl 4-hydroxypiperidine-1-carboxylate (202 mg, 1 mmol) in anhyd THF (3 mL) was added NaH (60% in mineral oil, 53 mg, 1.32 mmol). The mixture stirred at room temperature for 30 min, then a solution of 2-(chloromethyl)-5-(2-(3,4-dichlorophenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazole (262 mg, 0.66 mmol) in THF (2 mL) was added. After stirring at ambient temperature overnight, the reaction was quenched by addition of MeOH and concentrated in vacuo. The residue was partitioned in water and EtOAc. The combined organic layers were washed with brine, dried over Na2SO4, concentrated in vacuo, and purified by column chromatography (silica, 0-90% EtOAc/Hex) to give tert-butyl 4-((5-(2-(3,4-dichlorophenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazol-2-yl)methoxy)piperidine-1-carboxylate as a white solid (215 mg, 60%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08785488B2
Source datasetuspto-grants-2014_07
ORD IDord-7348cfd03871494d8cb805fda35816d3
Source noteuspto-grants-2014_07