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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1736663Generated: November 1, 2026

2-Aminophenol → 2-chloro-N-(2-hydroxyphenyl)acetamide

https://huagongshe.com/reaction/1736663

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-AminophenolHCID 5801—
ReactantChloroacetyl chlorideHCID 6577—
ReactantTriethylamineHCID 8471—
SolventEthyl AcetateHCID 8857—
Product2-chloro-N-(2-hydroxyphenyl)acetamideHCID 350567—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a mixture of 8.90 g (81.5 mmol) of 2-aminophenol and 11.4 ml (81.5 mmol) of triethylamine in 250 ml of ethyl acetate cooled at 0 ° C. were added over several minutes 6.5 ml (81.5 mmol) of chloroacetyl chloride. The reaction mixture was stirred at 0 ° C. for 100 min and then washed with saline, aqueous sodium bicarbonate, and saline. The organic layers were dried over magnesium sulfate and concentrated. Dichloromethane was added to the residue and the resulted solid collected and dried to give the title compound, mp 133°-134°; NMR (CDCl3) 4.27, 6.93, 7.02, 7.17, 7.25, 7.80 and 8.53 δ.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05541324
Source datasetuspto-grants-1996_07
ORD IDord-81d89f71b1d545c6a5c0a469772e2e09
Source noteuspto-grants-1996_07