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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1368551Generated: November 4, 2026

Sodium Bicarbonate → HCID 178450044, compound

https://huagongshe.com/reaction/1368551

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium BicarbonateHCID 516892—
ReactantPyridinium chlorideHCID 10176127—
ReactantHCID 22018349HCID 22018349—
SolventMethanolHCID 887—
ProductHCID 178450044HCID 17845004477.3%

Reaction Conditions

Temperature60 °C

Reaction Steps

1-(6-Bromonaphthalen-2-yl)-2-methyl-1-(1-trityl-1H-imidazol-4-yl)-1-propanol (1.0 g) and pyridine hydrochloride (390 mg) were dissolved in methanol (8 ml). The solution was stirred at 60° C. for 2 h. The solution was cooled and neutralized with saturated aqueous solution of sodium hydrogencarbonate. The solvent was distilled off and the residue was filtered and washed with ethanol. The filtrate was concentrated, and the residue was purified by silica gel column chromatography (eluent, dichloromethane:methanol=30:1→10:1), then recrystallized from ethyl acetate to give the titled compound (454 mg) as a colorless powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06573289B1
Source datasetuspto-grants-2003_06
ORD IDord-8da5997004594b1e860ee04f11a5ddc9
Source noteuspto-grants-2003_06