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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 928659Generated: November 1, 2026

Bromoacetonitrile → HCID 117689869, compound

https://huagongshe.com/reaction/928659

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromoacetonitrileHCID 11534—
ReactantSodium hydrideHCID 24758—
Reactanttert-Butyl (5-bromo-2,3-difluorophenyl)carbamateHCID 46739517—
SolventDimethylformamideHCID 6228—
ProductHCID 117689869HCID 11768986969%

Reaction Steps

A solution (3 mL) of tert-butyl(5-bromo-2,3-difluorophenyl)carbamate (182 mg, 0.591 mmol) in DMF was added to a suspension of 60% sodium hydride-oil dispersion (31.2 mg) in DMF, and stirred at room temperature for 15 minutes. To the reaction solution, bromoacetonitrile (0.041 mL, 0.591 mmol) was added, and stirred at room temperature for 4 hours. After quenched with a saturated aqueous ammonium chloride solution under ice-cooling, extraction was performed with ethyl acetate. The resulting organic phase was dried over anhydrous magnesium sulfate. The solvent was distilled away under reduced pressure. The resulting residue was purified by silica gel chromatography (hexane/ethyl acetate) to thus obtain the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09290487B2
Source datasetuspto-grants-2016_03
ORD IDord-25ccd741ac904552b662042009dd160e
Source noteuspto-grants-2016_03