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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 844321Generated: October 28, 2026

3'-(Trifluoromethyl)acetophenone → HCID 53919695, compound

https://huagongshe.com/reaction/844321

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3'-(Trifluoromethyl)acetophenoneHCID 67682—
ReactantO-Methylhydroxylamine hydrochlorideHCID 521874—
SolventEthanolHCID 702—
SolventPyridineHCID 1049—
ProductHCID 53919695HCID 5391969593%

Reaction Steps

Methoxylamine hydrochloride (2.33 g) is added to a solution of 3′-(trifluoromethyl)-acetophenone (1.5 g) in ethanol (20 mL) and pyridine (2 mL). The solution is heated at reflux for 45 minutes. The reaction mixture is then cooled, concentrated under reduced pressure and partitioned between water and ethyl acetate. The aqueous layer is extracted with ethyl acetate. The combined organic layers are washed with saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate and concentrated under reduced pressure to give the desired product as a colorless oil (1.61 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06380243B1
Source datasetuspto-grants-2002_04
ORD IDord-a1f6293cd400468188598e0beb492f4f
Source noteuspto-grants-2002_04