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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1195274Generated: November 1, 2026

Acetyl chloride → HCID 19001694, compound

https://huagongshe.com/reaction/1195274

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
ReactantSodium hydrideHCID 24758—
ReactantHCID 178435010HCID 178435010—
SolventTetrahydrofuranHCID 8028—
ProductHCID 19001694HCID 1900169429.3%

Reaction Steps

7.8 g of 4-(2-hydroxyethyl)-5-methylisoxazol-3-ol was dissolved in 1 l of tetrahydrofuran. 1.70 g of sodium hydride was added to the solution under cooling with ice. The mixture was stirred at room temperature for 30 min and then cooled again with ice. 4.7 g of acetyl chloride was added thereto and the mixture was stirred at room temperature. The solvent was distilled off and water was added to the residue. After extraction with chloroform, the extract was washed with a saturated aqueous common salt solution and dried over anhydrous magnesium sulfate. After filtration, the solvent was distilled off and the residue was purified according to silica gel column chromatography (chloroform) to obtain 2.96 g of the intended compound in the form of colorless prismatic crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05110956
Source datasetuspto-grants-1992_05
ORD IDord-e92f0a8df17d49359efdd31ca523bc62
Source noteuspto-grants-1992_05