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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 327713Generated: October 28, 2026

3-(Dimethylamino)phenol → HCID 67854685, compound

https://huagongshe.com/reaction/327713

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(Dimethylamino)phenolHCID 7421—
ReactantTriethylamineHCID 8471—
ReactantChlorosulfamic acidHCID 24499—
SolventAcetonitrileHCID 6342—
SolventEthyl AcetateHCID 8857—
ProductHCID 67854685HCID 67854685—

Reaction Conditions

Temperature15 °C

Reaction Steps

A solution of 3-dimethylaminophenol (6.90 g, 0.05 mole) in 30 ml of acetonitrile was added in 13 minutes to a chilled (15° C.) stirred solution of 0.10 mole sulfamoyl chloride (Preparation 21) in 30 ml of acetonitrile. This was followed by the addition of 14 ml (0.10 mole) of triethylamine. The resultant mixture was stirred at room temperature overnight. The reaction was diluted with ethyl acetate (~60 ml) and then extracted twice with sodium bicarbonate solution. The aqueous layers were back extracted with 1:1 ethyl acetate/acetonitrile once. The organic layers were combined, dried over sodium sulfate, charcoaled, filtered, and evaporated to a black oil weighing 7.57 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05273993
Source datasetuspto-grants-1993_12
ORD IDord-36a79514fd8b482c9f5eff206a998b12
Source noteuspto-grants-1993_12