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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1684422Generated: October 27, 2026

Water → Acetamide, N-(4-butylphenyl)-

https://huagongshe.com/reaction/1684422

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant4-ButylanilineHCID 7694—
ReactantAcetic AnhydrideHCID 7918—
SolventAcetic AcidHCID 176—
ProductAcetamide, N-(4-butylphenyl)-HCID 7722796.4%

Reaction Steps

95.0 g (0.64 mol) of p-normalbutylaniline was dissolved in 170 ml of glacial acetic acid. 81.3 g (0.80 mol) of acetic anhydride was then added dropwise to the solution at a temperature of 30° C. After the completion of dropwise addition, the reaction mixture was then allowed to undergo reaction at a temperature of 40° C. for 1 hour. The reaction solution was then poured into 600 ml of water. The resulting crystal was filtered off, washed with water, and then dried. The crystal thus obtained was then recrystallized from a mixture of 120 ml of toluene and 1,000 ml of n-hexane to obtain 117.5 g (yield: 96.4%) of p-normalbutylacetanilide. The melting point of the crystal was from 105.5° C. to 106.0° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05639914
Source datasetuspto-grants-1997_06
ORD IDord-b76c351ecdd74674b54eb96086e1795d
Source noteuspto-grants-1997_06