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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1108668Generated: October 31, 2026

HCID 18783783, compound → {4-[4-(Trifluoroacetyl)piperazin-1-yl]phenyl}amine

https://huagongshe.com/reaction/1108668

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 18783783HCID 18783783—
ReactantN,N-dimethylformamide methanolHCID 21901440—
CatalystPalladiumHCID 23938—
Product{4-[4-(Trifluoroacetyl)piperazin-1-yl]phenyl}amineHCID 17047043100%

Reaction Steps

To a solution of 4-(1-N-trifluoroacetyl-4-piperazinyl)nitrophenol (2.0 g, 6.6 mmol) in DMF/MeOH (20 mL/30 mL) was added 10% Pd/C (0.8 g). Solution was hydrogenated (45 psi) for 2 hr. Solution was filtered through Celite and the filtrate was concentrated to give the title compound (1.9 g, 100%). MS (ES) m/e 274 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06069143
Source datasetuspto-grants-2000_05
ORD IDord-d677f236747744e390fffb170bb46e9d
Source noteuspto-grants-2000_05