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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 358654Generated: October 30, 2026

Methyl iodide → 2-[2(Methylamino)phenyl]-2-oxoethyl benzoate

https://huagongshe.com/reaction/358654

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantPotassium CarbonateHCID 11430—
Reactant2-(2-Aminophenyl)-2-oxoethyl benzoateHCID 27153092—
SolventDimethylformamideHCID 6228—
Product2-[2(Methylamino)phenyl]-2-oxoethyl benzoateHCID 67930074—

Reaction Steps

Iodomethane (55.8 ml) was added to a stirred suspension of 2-(2-aminophenyl)-2-oxoethyl benzoate (109 g) and potassium carbonate (1 )8 g) in dry dimethylformamide (400 ml) at ambient temperature. The mixture was stirred at this temperature for 21hours and then at 40° for 5 hours. The solvent was removed under reduced pressure at 60°, water (100 ml) was added and the mixture extracted with dichloromethane (3×200 ml). The combined extracts were dried over sodium sulphate and the solvent was removed by evaporation to leave a dark oil. The oil was purified by flash chromatography on a silica gel column eluted with dichloromethane to give the novel compound 2-[2(methylamino)phenyl]-2-oxoethyl benzoate, m.p. 85°-87°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04997840
Source datasetuspto-grants-1991_03
ORD IDord-b30bc81014514b848dcf8c36ca1eb807
Source noteuspto-grants-1991_03