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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2166588Generated: November 3, 2026

Aniline → HCID 13150800, compound

https://huagongshe.com/reaction/2166588

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAnilineHCID 6115—
ReactantOxalyl chlorideHCID 65578—
ReactantHCID 178461626HCID 178461626—
SolventDiethyl EtherHCID 3283—
ProductHCID 13150800HCID 1315080050.1%

Reaction Steps

To a suspension of monoethyl potassium epoxysuccinate (1.7 g) in ethyl ether (30 ml), oxalyl chloride (1.2 g) in ethyl ether was added dropwise with stirring under ice-cooling and the mixture was stirred for an hour at room temperature. To the reaction mixture, aniline (1.6 g) in ethyl ether was added dropwise with stirring under ice-cooling, and the mixture was stirred at room temperature for an hour. The precipitate produced was filtered off and the filtrate was washed with a saturated aqueous sodium chloride solution, dried over magnesium sulfate and concentrated to dryness. The crude product was purified by chromatography using silica gel as an absorbent and benzene as an eluent, and then recrystallized from n-hexane-acetone to give 1.0 g of ethyl N-phenyl-2,3-epoxysuccinamate (Compound No. 1). m.p. 83°-84° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04387238
Source datasetuspto-grants-1983_06
ORD IDord-9f4562ccf03f47e18096a063b708a9c7
Source noteuspto-grants-1983_06