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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1528608Generated: October 30, 2026

Dimethylformamide → HCID 67997843, compound

https://huagongshe.com/reaction/1528608

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantSodium hydrideHCID 24758—
Reactant3-(5-Bromo-pyridin-2-yl)-1-methyl-pyrrolidin-2-oneHCID 67997842—
SolventEthyl AcetateHCID 8857—
ProductHCID 67997843HCID 67997843—

Reaction Steps

Sodium hydride (55% in mineral oil, 0.13 g) was added to a solution of 3-(5-bromo-pyridin-2-yl)-1-methyl-pyrrolidin-2-one (0.69 g) in N,N-dimethylformamide (10 mL) at room temperature. The resulting mixture was stirred in the presence of air for 1.5 h and then diluted with ethyl acetate. The precipitate formed thereafter was separated by filtration, washed with ether, and dried. The title compound was obtained as a colorless solid. Yield: 0.71 g (93% of theory); LC (method 1): tR=1.38 min; Mass spectrum (ESI+): m/z=271/273 (Br) [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09090605B2
Source datasetuspto-grants-2015_07
ORD IDord-60d36a0416f347d1ac63855249d57670
Source noteuspto-grants-2015_07