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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 571817Generated: October 29, 2026

Ethanolamine → HCID 68325563, compound

https://huagongshe.com/reaction/571817

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolamineHCID 700—
ReactantHCID 86671405HCID 86671405—
SolventTetrahydrofuranHCID 8028—
SolventSodium chloride; waterHCID 57417360—
ProductHCID 68325563HCID 68325563—

Reaction Steps

To a stirred solution of (RS)-2-(4-bromo-3-chlorophenyl)oxirane (15.2 g) in THF (40 ml) was added 2-aminoethanol (35.1 ml) and the mixture was stirred at room temperature for 7 hours. The reaction mixture was then poured into brine and extracted twice with EtOAc. The combined organic layers was dried over Na2SO4 and concentrated in vacuo to afford (RS)-1-(4-bromo-3-chlorophenyl)-2-(2-hydroxyethylamino)ethanol (19.0 g) as a yellow oil which was used in the next step without further purification. MS (ISP): 298.1 ([{81Br37Cl}M+H]+), 296.0 ([{79Br37Cl/81Br35Cl}M+H]+), 293.9 ([{79Br35Cl}M+H]+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09029370B2
Source datasetuspto-grants-2015_05
ORD IDord-8738d9be930744f9868bd47cf144c775
Source noteuspto-grants-2015_05