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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1249887Generated: November 3, 2026

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

https://huagongshe.com/reaction/1249887

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 numberUS06335350B1
Source datasetuspto-grants-2002_01
ORD IDord-cfef69c4d9044f1e91b563d12f67b692
Source noteuspto-grants-2002_01