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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 392439Generated: October 28, 2026

Pyridine → HCID 23521659, compound

https://huagongshe.com/reaction/392439

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
Reactant2,2,2-Trifluoroethanesulfonyl chlorideHCID 74242—
ReactantHCID 28490223HCID 28490223—
Solvent1,1-DichloroethaneHCID 6365—
ProductHCID 23521659HCID 23521659—

Reaction Steps

N-(3-trifluoromethoxyphenyl)pyrid-3-ylmethylamine(0.270 g, 1 mmol) and pyridine were dissolved in dichloroethane (2 ml). The solution was cooled in an ice-bath. To the solution was added 2,2,2-trifluoroethylsulfonyl chloride (0.274 g, 1.5 mmol). The mixture was stirred at room temperature overnight. Upon removing solvent, the residue was dissolved in water and extracted with EtOAc. The organic phase was washed with brine concentrated. The residue was chromatographed to afford the title compound. 1H NMR: 8.42 (d,1H,J=6.4 Hz), 8.20 (d,1H,J=2.0 Hz), 7.57 (d,1H,J=9.8 Hz), 7.40-6.85 (m,5H), 4.81 (s,2H), 3.72 (q,2H, J=7.8 Hz). MS calcd 414.1; MS (M+1) 415.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06800651B2
Source datasetuspto-grants-2004_10
ORD IDord-b40a43d09d1a454bb29eaa0d36d1c6fe
Source noteuspto-grants-2004_10