Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1738863Generated: November 2, 2026

1-(4-Pyridinyl)-4-piperidinecarbonyl chloride → 1-(2-Naphthylmethyl)-2-oxo-4-[1-(4-pyridyl)piperidin-4-ylcarbonyl]-piperazine

https://huagongshe.com/reaction/1738863

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(4-Pyridinyl)-4-piperidinecarbonyl chlorideHCID 11183700—
Reactant1-(2-Naphthylmethyl)-2-oxopiperazine trifluoroacetate saltHCID 22721829—
SolventDimethylformamideHCID 6228—
Product1-(2-Naphthylmethyl)-2-oxo-4-[1-(4-pyridyl)piperidin-4-ylcarbonyl]-piperazineHCID 2272177818%

Reaction Steps

Using an analogous procedure to that described in Example 1 except that DMF was used in place of methylene chloride as the reaction solvent, 1-(4-pyridyl)piperidine-4-carbonyl chloride was reacted with 1-(2-naphthylmethyl)-2-oxopiperazine trifluoroacetate salt to give 1-(2-naphthylmethyl)-2-oxo-4-[1-(4-pyridyl)piperidin-4-ylcarbonyl]-piperazine in 18% yield;

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05965559
Source datasetuspto-grants-1999_10
ORD IDord-09c23bd5efa0466890a9173b4e9fcb51
Source noteuspto-grants-1999_10