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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1640125Generated: November 1, 2026

Dimethylformamide → HCID 17755403, compound

https://huagongshe.com/reaction/1640125

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantCesium carbonateHCID 10796—
Reactant1-(2-Chloroethyl)pyrrolidineHCID 81669—
Reactant3-Hydroxy-5-nitrobenzotrifluorideHCID 2756251—
SolventEthyl AcetateHCID 8857—
ProductHCID 17755403HCID 17755403—

Reaction Steps

A mixture of 1-(2-chloroethyl)pyrrolidine (0.355 g, 2.66 mmol), 3-nitro-5-(trifluoromethyl)phenol (0.500 g, 2.41 nmmol), Cs2CO3 (2.36 g, 7.24 mmol), and DMF (18.69 mL) was allowed to stir at rt until reaction was judged to be complete. The mixture was diluted with EtOAc and washed with water (3×25 mL). The organic solution was dried over Na2SO4, filtered, and concentrated to give 3-(2-pyrrohidin-1-ylethoxy)-5-(trifluoromethyl)anlline as a brown oil (0.49 g, 63%). LCMS: (FA) ES+ 304.3.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08110687B2
Source datasetuspto-grants-2012_02
ORD IDord-378224d8bf1f42ada0835c1687cad6a9
Source noteuspto-grants-2012_02