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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 326311Generated: October 29, 2026

Water → HCID 10631696, compound

https://huagongshe.com/reaction/326311

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium HydroxideHCID 14797—
ReactantHCID 11345404HCID 11345404—
SolventEthanolHCID 702—
ProductHCID 10631696HCID 1063169658.4%

Reaction Steps

A mixture of (2'-acetylamino-4',6'-dimethoxyphenyl)ethanone (compound 75-3, prepared in Preparation 75) (0.237 g, 1.0 mmol), potassium hydroxide (0.2 g, 3.57 mmol), water (0.2 ml), and ethanol (2 ml) is heated to reflux for one hour. The solvent is distilled under reduced pressure, and the residue is extracted with dichloromethane. The extract is washed with water, dried, and the solvent is removed to yield a crystalline residue. Recrystallization from ethyl acetate gives (2'-amino-4',6'-dimethoxyphenyl)ethanone as a crystalline solid (0.114 g, 58%, m.p.=104°-105° C.).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05268386
Source datasetuspto-grants-1993_12
ORD IDord-fdaa216f322444d4bc902e076e66c78e
Source noteuspto-grants-1993_12