Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1934806Generated: November 3, 2026

Dimethylformamide → Ethyl 1-naphthylaminoacetate

https://huagongshe.com/reaction/1934806

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantEthyl bromoacetateHCID 7748—
Reactant1-NaphthylamineHCID 8640—
ReactantPotassium CarbonateHCID 11430—
SolventHexaneHCID 8058—
SolventEthyl AcetateHCID 8857—
ProductEthyl 1-naphthylaminoacetateHCID 1834784075%

Reaction Steps

19.3 g(139 mmol) of potassium carbonate was added to 200 ml of dimethylformamide, and then the solution was heated to dissolve potassium carbonate. After cooling to room temperature, 8 ml(70 mmol) of ethyl bromoacetate and 10 g(70 mmol) of 1-naphthylamine were added to the solution, which was then stirred for 48 hours. DMF was removed under reduced pressure and ethyl acetate was added to the residue. The ethyl acetate layer was washed with water 4 times and saturated sodium chloride solution. Ethyl acetate was removed under reduced pressure, and then column chromatography was performed using a mixed solution(9:1) of hexane and ethyl acetate as an eluent to obtain 12 g of the title compound(Yield 75%, MW 229).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06384061B1
Source datasetuspto-grants-2002_05
ORD IDord-908c29f6af164d959dfdd0526986404b
Source noteuspto-grants-2002_05