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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1804610Generated: November 3, 2026

2-Pyridinecarboxaldehyde → HCID 67986523, compound

https://huagongshe.com/reaction/1804610

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-PyridinecarboxaldehydeHCID 14273—
Reactanttert-Butyl piperazine-1-carboxylateHCID 143452—
ReactantHCID 178418385HCID 178418385—
SolventBenzeneHCID 241—
ProductHCID 67986523HCID 67986523—

Reaction Steps

To a stirred solution of 1.50 mL (15.7 mmol) of pyridine-2-carbaldehyde in 70 mL of benzene under an atmosphere of nitrogen was added 2.92 g (15.7 mmol) of tert-butyl 1-piperazine-carboxylate followed by 1.87 g (15.7 mmol) of 1H-benzotriazole. The reaction mixture was heated to reflux for 3 h employing a Dean-Stark® Trap. The resulting mixture was cooled to ambient temperature and all volatiles were removed in vacuo to afford the title compound (i-78).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08354403B2
Source datasetuspto-grants-2013_01
ORD IDord-0e74971d7fe64fde8626ef2e8a1b7f43
Source noteuspto-grants-2013_01