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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 716165Generated: October 31, 2026

Benzylamine → HCID 89975793, compound

https://huagongshe.com/reaction/716165

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzylamineHCID 7504—
ReactantPotassium CarbonateHCID 11430—
Reactant4-Methylbenzoyl ChlorideHCID 13405—
Reactant2(3H)-Furanone, 3-bromodihydro-HCID 95463—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
SolventEthyl AcetateHCID 8857—
ProductHCID 89975793HCID 89975793—

Reaction Conditions

Temperature70 °C

Reaction Steps

A mixture of 10 g of 3-bromo-2-oxooxolane, 6.6 g of benzylamine, 21 g of potassium carbonate and 200 mL of acetonitrile was stirred at 70° C. for 1 hour 30 minutes. Thereafter, 7.9 mL of 4-methylbenzoyl chloride was added dropwise to the reaction mixture at a temperature of 5° C. to 10° C., and the obtained mixture was then stirred at room temperature for 2 hours. Thereafter, 400 mL of ethyl acetate and 200 mL of water were added to the reaction mixture. The organic layer was fractionated. The obtained organic layer was successively washed with 100 mL of water and 100 mL of a saturated sodium chloride aqueous solution, and it was then dried over anhydrous sodium sulfate. The solvent was distilled away under reduced pressure, and the obtained residue was then dissolved in 100 mL of ethyl acetate under heating. After that, 100 mL of hexane was added dropwise to the reaction mixture at 50° C. A solid was collected by filtration, so as to obtain 11.2 g of N-benzyl-4-methyl-N-(2-oxooxolan-3-yl)benzamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09187514B2
Source datasetuspto-grants-2015_11
ORD IDord-0263ad0a8f41471ebe5b884499136be9
Source noteuspto-grants-2015_11