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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 597456Generated: November 1, 2026

3-Bromoaniline → N-(3-bromophenyl)-3-oxobutanamide

https://huagongshe.com/reaction/597456

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-BromoanilineHCID 11562—
ReactantDiketeneHCID 12661—
SolventBenzeneHCID 241—
ProductN-(3-bromophenyl)-3-oxobutanamideHCID 28561573.9%

Reaction Conditions

Temperature20 °C

Reaction Steps

84 g of diketene were added over 20 minutes to a mixture of 172 g of m-bromo-aniline and 600 ml of benzene and the mixture was stirred for 5 hours at 20° C. The mixture was filtered and the precipitate was washed with benzene and isopropyl ether. The filtrate was vacuum filtered and evaporated to dryness to obtain 189 g of m-bromo-acetylacetanilide melting at 110° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04014679
Source datasetuspto-grants-1977_03
ORD IDord-ea6e4e69366243ddac7c2fa6dbae45d2
Source noteuspto-grants-1977_03