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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2286248Generated: October 31, 2026

4-Nitrophenol → HCID 86738354, compound

https://huagongshe.com/reaction/2286248

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-NitrophenolHCID 980—
ReactantDicyclohexylcarbodiimideHCID 10868—
Reactant2-[(Acetylthio)methyl]-4-methylpentanoic acidHCID 13017557—
SolventEthyl AcetateHCID 8857—
ProductHCID 86738354HCID 86738354—

Reaction Conditions

Temperature5 °C

Reaction Steps

2-[(Acetylthio)methyl]-4-methylpentanoic acid (5.1 g, see Example 1D) in 100 ml of ethyl acetate is cooled to 5° C. and treated with p-nitrophenol (3.5 g) followed by 5.1 g of dicyclohexylcarbodiimide, in portions. After stirring for four hours at 5° C., the dicyclohexylurea is filtered and the ethyl acetate is removed in vacuo. The resulting solid is washed with hexane to give the title compound, 8.0 g, as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04327111
Source datasetuspto-grants-1982_04
ORD IDord-1fa29bc4c20340c4987a18462a215bc8
Source noteuspto-grants-1982_04