Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2225895Generated: October 30, 2026

N-Methylaniline → Ethyl 5-[methyl(phenyl)amino]pentanoate

https://huagongshe.com/reaction/2225895

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-MethylanilineHCID 7515—
ReactantEthyl 5-bromovalerateHCID 84580—
ReactantSodium BicarbonateHCID 516892—
ProductEthyl 5-[methyl(phenyl)amino]pentanoateHCID 1943862984.1%

Reaction Conditions

Temperature110 °C

Reaction Steps

A mixture of N-methylaniline (16 g) and ethyl 5-bromovalerate (30.2 g) was stirred at 110° C. for 22 hours. Then the mixture was made alkaline with an aqueous sodium bicarbonate. The resulting mixture was extracted with ethyl acetate, dried over anhydrous magnesium sulfate and concentrated. The residue was distilled under reduced pressure to obtain ethyl 5-(N-methylanilino)valerate (28.6 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05344928
Source datasetuspto-grants-1994_09
ORD IDord-b4bbe2adf4c64a9e8b088fcf64822498
Source noteuspto-grants-1994_09