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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2104736Generated: October 30, 2026

Hydrochloric Acid → HCID 66913734, compound

https://huagongshe.com/reaction/2104736

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHydrogen PeroxideHCID 784—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 66913696HCID 66913696—
SolventEthanolHCID 702—
ProductHCID 66913734HCID 66913734—

Reaction Conditions

Temperature40 °C

Reaction Steps

A mixture of 4-(3-aminophenyl)-8-(trifluoromethyl)quinoline-3-carbonitrile (0.30 g, 0.96 mmol), 30% hydrogen peroxide (5 mL), NaOH (0.5 g, 12 mmol) and ethanol (15 mL) was heated to ˜40° C. for 3 hours. The pH of the solution was adjusted to ˜6 by diluted HCl. The reaction mixture was partitioned between ethyl acetate and water and the aqueous layer was extracted with ethyl acetate. The combined organic phases were washed with water, brine, and dried with magnesium sulfate. The organic phases were concentrated and the residue was loaded onto silica gel and chromatographed with hexanes:ethyl acetate (50% to 100%) to afford 0.13 g of the title compound as an off-white solid. MS (ESI) m/z 332;

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07576215B2
Source datasetuspto-grants-2009_08
ORD IDord-0047317f0d214c4a9bc8a3aa43f5868b
Source noteuspto-grants-2009_08