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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1807793Generated: October 30, 2026

Triethylamine → (4-(4-(1,1,1,3,3,3-Hexafluoro-2-hydroxypropan-2-yl)benzyl)piperazin-1-yl)(3-nitrophenyl)methanone

https://huagongshe.com/reaction/1807793

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantBenzoyl chloride, 3-nitro-HCID 8495—
Reactant1,1,1,3,3,3-Hexafluoro-2-(4-(piperazin-1-ylmethyl)phenyl)propan-2-olHCID 86638566—
SolventDichloromethaneHCID 6344—
Product(4-(4-(1,1,1,3,3,3-Hexafluoro-2-hydroxypropan-2-yl)benzyl)piperazin-1-yl)(3-nitrophenyl)methanoneHCID 8663857853.9%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a stirred mixture of 1,1,1,3,3,3-hexafluoro-2-(4-(piperazin-1-ylmethyl)phenyl)-propan-2-ol (3.21 mmol, 1.1 g) and triethylamine (3.21 mmol, 0.448 mL, 0.325 g) in dichloromethane at 0° C. was added 3-nitrobenzoyl chloride (3.21 mmol, 0.596 g). The reaction was stirred at 0° C. for 2 hours then was allowed to warm to room temperature and stir overnight. The reaction was purified by chromatography on silica (eluting dichloromethane to dichloromethane/methanol) and SCX column chromatography to give the title compound (850 mg). MS (ESI) m/z 492.3 [M+H]+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08357679B2
Source datasetuspto-grants-2013_01
ORD IDord-1df5383b88c1478eae6de1333b75b318
Source noteuspto-grants-2013_01