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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1365645Generated: October 28, 2026

Butyl iodide → HCID 57762530, compound

https://huagongshe.com/reaction/1365645

Reaction equation

Participants

RoleNameHCIDCharge
ReactantButyl iodideHCID 10962—
ReactantSodium hydrideHCID 24758—
ReactantHCID 22346771HCID 22346771—
SolventDimethylformamideHCID 6228—
SolventSodium chloride; waterHCID 57417360—
ProductHCID 57762530HCID 57762530—

Reaction Steps

Under an argon atmosphere, N-(4-bromophenyl)pyrimidin-2-amine (160 mg) was added to a suspension of sodium hydride (33 mg) in anhydrous DMF (3 ml), and the resulting mixture was stirred at room temperature for 30 minutes. The reaction solution was cooled to 0° C. and n-butyl iodide (0.080 ml) was added thereto, followed by stirring the resulting mixture at room temperature for 1 hour. Saturated brine was added to the reaction solution and the resulting mixture was extracted 3 times with ethyl acetate. Organic layers were washed 3 times with water and once with saturated brine, and dried over anhydrous sodium sulfate. After removing anhydrous sodium sulfate by filtration, the filtrate was concentrated. The residue was purified by column chromatography (silica gel, eluent: ethyl acetate/hexane=1/10) to obtain N-(4-bromophenyl)-N-butylpyrimidin-2-amine (194 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07893046B2
Source datasetuspto-grants-2011_02
ORD IDord-fd2c078d37c949478807d30d08ffeae0
Source noteuspto-grants-2011_02