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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2073487Generated: October 30, 2026

Potassium Iodide → HCID 19857169, compound

https://huagongshe.com/reaction/2073487

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium IodideHCID 4875—
Reactant1-Piperazinecarboxylic acid, ethyl esterHCID 8431—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 19857181HCID 19857181—
SolventMethyl Isobutyl KetoneHCID 7909—
ProductHCID 19857169HCID 19857169—

Reaction Steps

50 g (0.17 mol) of 4,5-bis(4-fluorophenyl)pentyl chloride, 32.5 g (0.21 mol) of ethyl piperazine-1-carboxylate, 46.9 g (0.34 mol) of powdered potassium carbonate and 2.8 g of potassium iodide were reacted in 580 ml of methyl isobutyl ketone and the mixture was worked up, by a process analogous to that described in Example 3d).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04918073
Source datasetuspto-grants-1990_04
ORD IDord-cc8624ffbf294356a488ae190a2f277e
Source noteuspto-grants-1990_04