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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 974889Generated: October 29, 2026

Ethanolamine → trans-1-Benzyl-4-hydroxy-3-(2-hydroxyethylamino)pyrrolidine

https://huagongshe.com/reaction/974889

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolamineHCID 700—
Reactant3-Benzyl-6-oxa-3-azabicyclo(3.1.0)hexaneHCID 9815370—
SolventWaterHCID 962—
Producttrans-1-Benzyl-4-hydroxy-3-(2-hydroxyethylamino)pyrrolidineHCID 15069972—

Reaction Steps

40 g (0.22 mol) of 3-benzyl-6-oxa-3-azabicyclo[3.1.0]hexane are heated under reflux with 42 g (0.68 mol) of 2-aminoethanol in 450 ml of water overnight. The solution is extracted once with tert.-butyl methyl ether and the aqueous phase is concentrated, The residue is distilled.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05607942
Source datasetuspto-grants-1997_03
ORD IDord-d5537a07ad0e49d29ac9e3e6f4e706ba
Source noteuspto-grants-1997_03