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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2275699Generated: October 30, 2026

Sodium hydride → HCID 66961911, compound

https://huagongshe.com/reaction/2275699

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant1-IodopropaneHCID 33643—
Reactant1-N-Boc-4-(N-cbz-aminomethyl)piperidineHCID 11792026—
SolventDimethylformamideHCID 6228—
SolventSodium chloride; waterHCID 57417360—
ProductHCID 66961911HCID 6696191126.3%

Reaction Steps

tert-Butyl 4-((benzyloxycarbonylamino)methyl)piperidine-1-carboxylate (0.950 g, 2.726 mmol) was dissolved in dry DMF (25 mls). To this was added sodium hydride (0.164 g, 4.090 mmole, 60% dispersion in mineral oil) and the reaction mixture was stirred at room temperature for 30 minutes. Propyl iodide (0.695 g, 4.090 mmole) was then added and the mixture stirred at room temperature for 16 hours, then diluted with brine (200 mls), extracted twice with EtOAc, extracts washed twice with brine, dried over sodium sulfate and concentrated under reduced pressure. The resulting oil was purified by flash chromatography (100 g Biotage Snap cartridge, 30% EtOAc/Hexanes) to give 0.280 g (26%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09126940B2
Source datasetuspto-grants-2015_09
ORD IDord-bcd0818622b04d1cae601b2cf5f2c246
Source noteuspto-grants-2015_09