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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1050167Generated: November 1, 2026

4-(2-(3-Nitro-5-(trifluoromethyl)phenoxy)ethyl)morpholine → 3-(2-Morpholinoethoxy)-5-(trifluoromethyl)aniline

https://huagongshe.com/reaction/1050167

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-(2-(3-Nitro-5-(trifluoromethyl)phenoxy)ethyl)morpholineHCID 90423533—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Product3-(2-Morpholinoethoxy)-5-(trifluoromethyl)anilineHCID 2104955080%

Reaction Conditions

Temperature25 °C

Reaction Steps

To a mixture of 4-(2-(3-nitro-5-(trifluoromethyl)phenoxy)ethyl)morpholine (600 mg, 1.873 mmol) in MeOH (50 mL) was added Pd/C (19.94 mg, 0.187 mmol) under N2. The mixture was stirred under H2 at 25° C. for 5 h. The mixture was filtered, and the filtrate was concentrated to give a yellow oil of 3-(2-morpholinoethoxy)-5-(trifluoromethyl)aniline (500 mg, 1.490 mmol, 80% yield): 1H NMR (400 MHz, CDCl3): δ 6.52 (d, J=9.2 Hz, 2H), 6.35 (s, 1H), 4.12-4.02 (m, 2H), 3.82 (s, 2H), 3.76-3.66 (m, 4H), 2.78 (t, J=5.6 Hz, 2H), 2.57 (d, J=4.0 Hz, 4H). ES-LCMS m/z: 291 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09382238B2
Source datasetuspto-grants-2016_07
ORD IDord-184a65e03cc54744816902e9e26a43cc
Source noteuspto-grants-2016_07