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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 590928Generated: October 30, 2026

Water → N-(3-(2-bromo-4-(perfluoropropan-2-yl)-6-(trifluoromethyl)phenylcarbamoyl)-6-cyano-2-fluorophenyl)-6-chloronicotinamide

https://huagongshe.com/reaction/590928

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantEthyl AcetateHCID 8857—
Reactant6-Chloronicotinoyl ChlorideHCID 2782165—
Reactant3-amino-N-(2-bromo-4-(perfluoropropan-2-yl)-6-(trifluoromethyl)phenyl)-4-cyano-2-fluorobenzamideHCID 86654255—
Solvent1,3-Dimethyl-2-imidazolidinoneHCID 6661—
ProductN-(3-(2-bromo-4-(perfluoropropan-2-yl)-6-(trifluoromethyl)phenylcarbamoyl)-6-cyano-2-fluorophenyl)-6-chloronicotinamideHCID 8665668916%

Reaction Conditions

Temperature130 °C

Reaction Steps

To a solution of 0.0500 g (0.0877 mol) of 3-amino-N-(2-bromo-4-(perfluoropropan-2-yl)-6-(trifluoromethyl)phenyl)-4-cyano-2-fluorobenzamide in 0.200 ml of DMI was added 0.0308 g (0.175 mmol) of 6-chloronicotinoylchloride, followed by stirring at 130° C. for 6 hours. To the reaction liquid were added water and ethyl acetate, and the organic layer was washed with 1 M hydrochloric acid, a saturated aqueous sodium hydrogen carbonate solution, and saturated brine, and then dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the obtained residue was purified by silica gel column chromatography (eluent solvent; hexane:ethyl acetate=2:1) to prepare 0.0100 g (yield 16%) of a target compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09237745B2
Source datasetuspto-grants-2016_01
ORD IDord-1ea48f885c594523a19f52d7c8e90470
Source noteuspto-grants-2016_01