Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2288205Generated: October 31, 2026

Hydrochloric Acid → HCID 86755514, compound

https://huagongshe.com/reaction/2288205

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 54475717HCID 54475717—
SolventEthyl AcetateHCID 8857—
ProductHCID 86755514HCID 86755514—

Reaction Steps

To a solution of (2R)-4-[4,4-ethylenedioxy-4-(4-fluorophenyl)butyl]-1-[3,5-bis(trifluoromethyl)benzoyl]-2-(1H-indol-3-ylmethyl)piperazine (210 mg) in ethyl acetate was added 4N hydrogen chloride in ethyl acetate solution (0.5 ml) and the whole was stirred at room temperature for 23 hours. The solution was evaporated in vacuo. The residue was triturated with a mixture of ethyl acetate and diisopropyl ether to give (2R)-4-[4-(4-fluorophenyl)-4-oxobutyl]-1-[3,5-bis(trifluoromethyl)benzoyl]-2-(1H-indol-3-ylmethyl)piperazine hydrochloride (183.7 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06087357
Source datasetuspto-grants-2000_07
ORD IDord-929176fb967747a084c022d9bfabcf92
Source noteuspto-grants-2000_07