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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1006240Generated: November 1, 2026

Hydrochloric Acid → HCID 22676849, compound

https://huagongshe.com/reaction/1006240

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantEthyl AcetateHCID 8857—
ReactantHCID 10485544HCID 10485544—
SolventChloroformHCID 6212—
ProductHCID 22676849HCID 2267684947%

Reaction Steps

To a solution of 78.0 mg (0.1 mmol) of 1,3-bis[4-[4-(4-acetyl-3,5-dimethoxyphenyl) benzoyl]-1-piperazinyl]propane in chloroform (3.0 mL) was added 0.063 mL (0.25 mmol) of a 4.0 mol/L ethyl acetate solution of hydrogen chloride, and the mixture was concentrated under reduced pressure. The residue was crystallized from chloroform-diethyl ether to afford 40.0 mg of 1,3-bis[4-[4-(4-acetyl-3,5-dimethoxyphenyl)benzoyl]-1-piperazinyl]propane dihydrochloride as a pale brown crystalline powder (yield: 47%). mp: 240.0° C. (decomposed)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06787653B2
Source datasetuspto-grants-2004_09
ORD IDord-3f9e465f966b43b0aab15781e452fb81
Source noteuspto-grants-2004_09