Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1518784Generated: November 2, 2026

Triethylamine → 3-nitro-4-((tetrahydro-2H-pyran-4-yl)MethylaMino)benzenesulfonaMide

https://huagongshe.com/reaction/1518784

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-AminomethyltetrahydropyranHCID 2773210—
Reactant4-Fluoro-3-nitrobenzenesulfonamideHCID 16782487—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
Product3-nitro-4-((tetrahydro-2H-pyran-4-yl)MethylaMino)benzenesulfonaMideHCID 57474953—

Reaction Steps

4-Fluoro-3-nitrobenzenesulfonamide (2.18 g), (tetrahydropyran-4-yl)methylamine (1.14 g), and triethylamine (1 g) were stirred in tetrahydrofuran (30 mL) for 24 hours. The solution was diluted with ethyl acetate, washed with NaH2PO4 solution and brine, and dried (Na2SO4), filtered and concentrated. The product was triturated from ethyl acetate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09072748B2
Source datasetuspto-grants-2015_07
ORD IDord-94e8f92e46a24285b8edcc79e65ec9c9
Source noteuspto-grants-2015_07