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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 402612Generated: October 31, 2026

Piperidine → HCID 178469502, compound

https://huagongshe.com/reaction/402612

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidineHCID 8082—
ReactantHCID 360720HCID 360720—
Reactant1H-Pyrrolo[2,3-b]pyridine-3-carbaldehydeHCID 5372812—
SolventEthanolHCID 702—
ProductHCID 178469502HCID 17846950236%

Reaction Steps

To a solution of ethyl 2-[(4-bromophenyl)amino]-4-oxo-4,5-dihydrofuran-3-carboxylate (0.15 g, 0.46 mmol) which similarly prepared according to the procedure described in the Example 4, First step and 7-azaindole-3-carboxaldehyde (0.067 g, 0.46 mmol) in ethanol (5.0 mL), piperidine (0.85 mL, 0.92 mmol) was added at ambient temperature. The mixture was refluxed for 24 h. Cooled to ambient temperature, the precipitate was collected by filtration, washed with ethanol then dried to afford the titled compound (0.075 g, y. 36%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08742113B2
Source datasetuspto-grants-2014_06
ORD IDord-58a9dbb4b4844e1987be7dba7987d4d0
Source noteuspto-grants-2014_06