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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1614044Generated: October 26, 2026

Quinolinic Acid → 2,3-Piperidinedicarboxylic acid

https://huagongshe.com/reaction/1614044

Reaction equation

Participants

RoleNameHCIDCharge
ReactantQuinolinic AcidHCID 1066—
CatalystNickel aluminideHCID 6336846—
SolventSodium HydroxideHCID 14798—
Product2,3-Piperidinedicarboxylic acidHCID 1226—

Reaction Steps

Dissolve pyridine-2,3-dicarboxylic acid (20 g, 120 mmol) in 0.5N aqueous sodium hydroxide (900 mL). Add nickel/aluminum powder (45 g) in portions over 3 hours. Stir for 4 days, filter off the catalyst to yield the title compound in clear solution. The resulting free amine is not isolated.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05194430
Source datasetuspto-grants-1993_03
ORD IDord-4ae1b8d90aed453fa680cafe417b52af
Source noteuspto-grants-1993_03