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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2262741Generated: November 2, 2026

Triethylamine → HCID 54317339, compound

https://huagongshe.com/reaction/2262741

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant3-BromoanilineHCID 11562—
Reactant4'-Fluoro-3'-nitroacetophenoneHCID 2734612—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 54317339HCID 5431733987%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 4-fluoro-3-nitroacetophenone (165 g, 0.9 mol) in NMP (350 ml) was added 3-bromoaniline (98 ml, 0.9 mol) and triethyl amine (125.4 ml, 0.9 mol) and the reaction mixture was stirred at 80° C. for 6 hours and then left with stirring at room temperature over night. The resultant suspension was poured into ice-water and the precipitate was filtered off and washed with water and diethyl ether, successively. Drying in the air afforded the desired product (262g, 87%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07851490B2
Source datasetuspto-grants-2010_12
ORD IDord-ba2ebe26f8ed4035a60a2d07a1635e2c
Source noteuspto-grants-2010_12