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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1857645Generated: October 31, 2026

Sodium hydride → HCID 22129990, compound

https://huagongshe.com/reaction/1857645

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantPyrrolidine, 2-(2-chloroethyl)-1-methyl-, hydrochloride (1:1)HCID 3017050—
ReactantHCID 22129987HCID 22129987—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 22129990HCID 2212999044.3%

Reaction Steps

To a suspension of 10 mg sodium hydride in 1.0 mL N,N-dimethylformamide was added 90 mg N-[7-chloro-3-(3,5-dimethylphenyl)-6-nitro-2-oxo-1,2-dihydroquinolin-4-yl]-2,2,2-trifluoroacetamide and the mixture stirred at room temperature for 1 hour. At this time, 75 mg of 2-(2-chloroethyl)-1-methylpyrrolidine hydrochloride and the mixture heated to 80° C. on an oil bath. After 6 hours, the mixture was cooled to room temperature, diluted with ethyl acetate and extracted with water. The organic portion was washed with brine and dried over sodium sulfate. Purification of the concentrate by flash chromatography on silica gel (methylene chloride:methanol, 95:5+1% ammonium hydroxide) gave the title compound (50 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06147088
Source datasetuspto-grants-2000_11
ORD IDord-d78c2351ed394b76abaef00e88fa9606
Source noteuspto-grants-2000_11