Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 437250Generated: October 30, 2026

Hydrochloric Acid → 4-Benzamido-1-[4-(4-bromophenyl)-4-oxobutyl]piperidine

https://huagongshe.com/reaction/437250

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantPotassium CarbonateHCID 11430—
Reactant4'-Bromo-4-chlorobutyrophenoneHCID 78317—
ReactantN-4-PiperidylbenzamideHCID 118120—
Product4-Benzamido-1-[4-(4-bromophenyl)-4-oxobutyl]piperidineHCID 2143063378%

Reaction Steps

4-Chloro-4'-bromobutyrophenone (2.61 g.), 4-benzamidopiperidine (2.04 g.) and anhydrous potassium carbonate (1.38 g.) were reacted together in the manner of Example 68 to give the title compound (3.34 g.) as the hydrochloride, colourless microcrystals, m.p. 268.0° .

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04029801
Source datasetuspto-grants-1977_06
ORD IDord-3b6d5fe868f546f982e32e148f8085fd
Source noteuspto-grants-1977_06