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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2236727Generated: October 30, 2026

Morpholine → HCID 59244499, compound

https://huagongshe.com/reaction/2236727

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMorpholineHCID 8083—
ReactantTriethylamineHCID 8471—
ReactantHCID 131728118HCID 131728118—
SolventTolueneHCID 1140—
ProductHCID 59244499HCID 59244499—

Reaction Conditions

Temperature70 °C

Reaction Steps

To a solution of toluene-4-sulfonic acid 2-[methyl-(4-nitro-phenyl)-amino]-ethyl ester TFA salt (74 mg, 0.21 mmol) in toluene (1 mL) is added triethylamine (50 μL) and morpholine (55 μL, 0.63 mmol). The mixture is shaken in 70° C. block shaker overnight. The reaction mixture is concentrated and purified by reverse phase high performance liquid chromatography to give methyl-(2-morpholin-4-yl-ethyl)-(4-nitro-phenyl)-amine as a di-TFA salt (80 mg, 77%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07713994B2
Source datasetuspto-grants-2010_05
ORD IDord-3db358f4a43d49cb960a3684ca307b04
Source noteuspto-grants-2010_05