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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1368543Generated: October 27, 2026

Pyridine, hydrofluoride (1:1) → HCID 178450081, compound

https://huagongshe.com/reaction/1368543

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridine, hydrofluoride (1:1)HCID 64774—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 178450086HCID 178450086—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178450081HCID 17845008175.2%

Reaction Steps

To a solution of 1-(6-tert-butyldimethylsilyloxynaphthalen-2-yl -1-(1H-imidazol-4-yl)-2-methylpropanol (1.60 g) in THF (10 mL) was added 70% aqueous solution of hydrogen fluoride-pyridine (3 ml) under ice cooling. The mixture was stirred for 30 min under ice cooling and for 2 h at room temperature. The mixture was neutralized with saturated solution of sodium hydrogencarbonate, extracted with dichloromethane and dried. The solvent was distilled off and the residue was purified by column chromatography (eluent, dichloromethane:methanol=10:1→5:1) to give the titled compound (856 mg) as a colorless powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06573289B1
Source datasetuspto-grants-2003_06
ORD IDord-77aa5a259f01496282192eb02cf93efc
Source noteuspto-grants-2003_06