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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 527727Generated: November 1, 2026

Water → HCID 67236621, compound

https://huagongshe.com/reaction/527727

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Chloro-5-nitropyridineHCID 78308—
Reactant4-hydroxy-3-(trifluoromethyl)benzonitrileHCID 2783159—
SolventDimethylformamideHCID 6228—
ProductHCID 67236621HCID 6723662162.5%

Reaction Conditions

Temperature50 °C

Reaction Steps

A mixture of 2-chloro-5-nitropyridine (70 mg, 0.44 mmol), 4-hydroxy-3-(trifluoromethyl)benzonitrile (91 mg, 0.49 mmol), K2CO3 (92 mg, 0.66 mmol) in DMF (2 mL) was stirred at 50° C. overnight. Water (4 mL) was added and a precipitate was formed. The solid was filtered-off and it was triturated with MeOH to give the title compound (85 mg) as a brownish solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09346790B2
Source datasetuspto-grants-2016_05
ORD IDord-d91dbdf59f924de3864d938620f9f461
Source noteuspto-grants-2016_05