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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2163278Generated: November 2, 2026

Water → HCID 22753009, compound

https://huagongshe.com/reaction/2163278

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1-BromohexadecaneHCID 8213—
Reactant2,4-Dichloro-5-hydroxyacetanilideHCID 2735988—
SolventEthanolHCID 702—
SolventPotassium HydroxideHCID 14797—
ProductHCID 22753009HCID 2275300974.8%

Reaction Conditions

Temperature25 °C

Reaction Steps

In a solution of 5.6 g of potassium hydroxide in 200 ml of ethanol was dissolved 22 g of 4,6-dichloro-3-acetaminophenol (which was synthesized using the method described in Beilstein, 13, I, 135). To the solution was added 30.5 g of hexadecyl bromide. After the mixture was stirred for an hour at room temperature (about 20-30° C.), the mixture was heated at reflux for 8 hours. The reaction mixture was poured into water. The resulting precipitate was recovered by filtration and washed with methanol to obtain 32 g of the desired product. The melting point thereof was 92 to 93.5° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04133686
Source datasetuspto-grants-1979_01
ORD IDord-3b840c488f5449359c83fb68d3ee5019
Source noteuspto-grants-1979_01