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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1709010Generated: October 30, 2026

Morpholine → HCID 23038984, compound

https://huagongshe.com/reaction/1709010

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMorpholineHCID 8083—
Reactant2-Bromo-1-(4-fluorophenyl)ethan-1-oneHCID 96749—
SolventTolueneHCID 1140—
ProductHCID 23038984HCID 23038984—

Reaction Steps

A solution of morpholine (16.0 g) in toluene (100 ml) is slowly added to a solution of 2-bromo-1-(4-fluorophenyl)-ethanone (20.0 g) in toluene (250 ml). The mixture is stirred overnight at room temperature and extracted with a 1-N aqueous solution of hydrochlorid acid (3×250 ml). The mixed aqueous phases are alcalinized with a 50% aqueous solution of sodium hydroxide (55 ml) and extracted with ethyl acetate (3×250 ml). The mixed organic phases are washed with water (3×100 ml) and dried over magnesium sulphate. The solvent is distilled in vacuo and the residue is dried in vacuo to constant weight to give 1-(4-fluorophenyl)-2-morpholino-ethanone which is a liquid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04946861
Source datasetuspto-grants-1990_08
ORD IDord-811afb6249ed406cb3829b6396e13539
Source noteuspto-grants-1990_08