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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2185472Generated: October 30, 2026

HCID 22458654, compound → 4-Phenyl-1-(1-piperazinyl)-1-butanone

https://huagongshe.com/reaction/2185472

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 22458654HCID 22458654—
SolventDichloromethaneHCID 6344—
SolventTrifluoroacetic acidHCID 6422—
Product4-Phenyl-1-(1-piperazinyl)-1-butanoneHCID 22458711—

Reaction Steps

1-tert-Butyl-4-(4-phenylbutanoyl)piperazine (A, 2.64 g) was dissolved in trifluoroacetic acid (10 mL)—dichloromethane (10 mL). After siring for 1 hr, the reaction mixture was evaporated in vacuo. Toluene and methanol were added to the residue, then evaporated in vacuo to give the titled compound (1.63 g) as a colorless solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06399629B1
Source datasetuspto-grants-2002_06
ORD IDord-bfb6449b99624b3cb7cbbf25f1504a0d
Source noteuspto-grants-2002_06