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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1193455Generated: October 27, 2026

N-(2-Acetylphenyl)acetamide → N-[2-[3-(Dimethylamino)-1-oxo-2-propenyl]phenyl]acetamide

https://huagongshe.com/reaction/1193455

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-(2-Acetylphenyl)acetamideHCID 21306—
ReactantDimethylformamide dimethyl acetalHCID 78373—
SolventTolueneHCID 1140—
ProductN-[2-[3-(Dimethylamino)-1-oxo-2-propenyl]phenyl]acetamideHCID 5433142263.6%

Reaction Steps

A suspension of 48 g of N-[2-(1-oxo-1-ethanyl)phenyl]acetamide and 38 g of N,N-dimethylformamide dimethyl acetal in 150 ml of toluene was heated at reflux for about 16 hours, then concentrated in vacuo to a solid. The solid was recrystallized from 1-chlorobutane to yield 40 g of the title compound; m.p. 90°-95° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04810282
Source datasetuspto-grants-1989_03
ORD IDord-aded8aa368b34aa5903ef4101543f699
Source noteuspto-grants-1989_03