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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1270334Generated: October 31, 2026

Morpholine → 4-(2,6-Difluoro-4-nitrophenyl)morpholine

https://huagongshe.com/reaction/1270334

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMorpholineHCID 8083—
Reactant1,2,3-Trifluoro-5-nitrobenzeneHCID 2782793—
SolventAcetonitrileHCID 6342—
Product4-(2,6-Difluoro-4-nitrophenyl)morpholineHCID 2238563088%

Reaction Steps

Morpholine (1.2 g, 14.12 mmol) was added to a stirring solution of 3,4,5-trifluoronitro benzene (1 g, 5.65 mmol) in acetonitrile (15 mL) and the reaction mixture was refluxed for 5 h. A viscous liquid was obtained upon concentration, which was then poured into crushed ice. The solid thus obtained was filtered off and dried under reduced pressure to obtain the title compound (1.2 g, 88%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07202254B2
Source datasetuspto-grants-2007_04
ORD IDord-d95740646ca04af786232cafb0cbef43
Source noteuspto-grants-2007_04