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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 594070Generated: October 25, 2026

1,2-Dichloroethane → 3-bromo-4-(hydroxymethyl)-N-(3-(trifluoromethyl)phenyl)benzamide

https://huagongshe.com/reaction/594070

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
Reactant3-(Trifluoromethyl)anilineHCID 7375—
ReactantHOAtHCID 181649—
Reactant3-Bromo-4-(hydroxymethyl)benzoic acidHCID 19688415—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product3-bromo-4-(hydroxymethyl)-N-(3-(trifluoromethyl)phenyl)benzamideHCID 9040796335%

Reaction Steps

EDC (1.3 equiv.) was added to a solution of 3-bromo-4-(hydroxymethyl)benzoic acid (1.0 equiv), 3-(trifluoromethyl)aniline (1.1 equiv.), HOAt (1.3 equiv.) in DMF (0.43 M). The mixture was stirred at ambient temperature 3 hrs. The reaction mixture was diluted with water and extracted with ethyl acetate. The combined extracts were washed sequentially with 1M aqueous sodium hydroxide and brine, dried over sodium sulfate, filtered, and concentrated. The residue was purified by ISCO(50% EtOAc/Heptane) to yield 3-bromo-4-(hydroxymethyl)-N-(3-(trifluoromethyl)phenyl)benzamide in 35% yield. LC/MS (m/z)=374.0 (MH+), Rt=0.93 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09242969B2
Source datasetuspto-grants-2016_01
ORD IDord-97272b5ef77b4a53bcffe989e86abaa7
Source noteuspto-grants-2016_01