Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1775508Generated: October 25, 2026

1,1'-Carbonyldiimidazole → hexahydroimidazo[1,5-a]pyridin-3(2H)-one

https://huagongshe.com/reaction/1775508

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ReactantPiperidine-2-methylamineHCID 90865—
SolventDichloromethaneHCID 6344—
Producthexahydroimidazo[1,5-a]pyridin-3(2H)-oneHCID 47002315—

Reaction Steps

A solution of CDI (830 mg, 5.1 mmol) and piperidin-2-ylmethanamine (520 mg, 4.6 mmol) in DCM (20 mL) was stirred at room temperature overnight. After the solvent was removed, the residue was directly used for the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09260452B2
Source datasetuspto-grants-2016_02
ORD IDord-619ee6518b044e9c8f2128490bba4c10
Source noteuspto-grants-2016_02