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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1987586Generated: November 1, 2026

Triethylamine → HCID 24765745, compound

https://huagongshe.com/reaction/1987586

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-Fluorobenzenesulfonyl chlorideHCID 9588—
Reactant3,3,3-Trifluoro-2-(trifluoromethyl)-1-(hydroxymethyl)propylamineHCID 45107971—
SolventDichloromethaneHCID 6344—
ProductHCID 24765745HCID 247657451.8%

Reaction Conditions

Temperature25 °C

Reaction Steps

To a solution of 3,3,3-trifluoro-2-(trifluoromethyl)-1-(hydroxymethyl)propyl amine (79 mg, 0.374 mmol) in CH2Cl2 (1 mL) was added triethylamine (0.1 mL, 0.749 mmol) and 4-fluorobenzenesulfonyl chloride (80.5 mg, 0.4 mmol) in CH2Cl2 (1 mL). The solution was stirred for 20 hours at 25° C. and then concentrated. EtOAc (5 mL) was added and the solution was washed with 1M HCl (1 mL), brine (1 mL), dried over Na2SO4 and concentrated. The crude solid was purified by Biotage Flash™ chromatography, eluting with EtOAc/hexanes (1:4), to give 4-fluoro-N-[3,3,3-trifluoro-1-(hydroxymethyl)-2-(trifluoromethyl)propyl]benzene sulfonamide (2.5 mg) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07550629B2
Source datasetuspto-grants-2009_06
ORD IDord-a4aba6a0035f4a51ab3d1514e3b2a05f
Source noteuspto-grants-2009_06