Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 66157Generated: October 25, 2026

4-Oxobutanoic acid → 1-Piperidinium

https://huagongshe.com/reaction/66157

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Oxobutanoic acidHCID 1112—
ReactantPiperidineHCID 8082—
SolventBenzeneHCID 241—
Product1-PiperidiniumHCID 637969—
Product4-OxobutanoateHCID 9543238—

Reaction Steps

100 Mg. of 4-(8-methoxy-6,11-dihydrodibenzo-[b.e.]-thiepin-11-one-3-yl)-4-oxobutyric acid in 10 ml. of benzene is treated with 60 mg. of piperidine. The solution obtained is allowed to stand for one hour and the crystalline material which forms is filtered, washed with ether and air dried to yield piperidinium 4-(8-methoxy-6,11-dihydrodibenzo-[b.e.]-thiepin-11-one-3-yl)-4-oxobutyrate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04130654
Source datasetuspto-grants-1978_12
ORD IDord-95cdf6991778486985518cab3455bb88
Source noteuspto-grants-1978_12