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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 402681Generated: October 31, 2026

Piperidine → HCID 178476469, compound

https://huagongshe.com/reaction/402681

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidineHCID 8082—
Reactant1H-Pyrrolo[2,3-b]pyridine-3-carbaldehydeHCID 5372812—
ReactantHCID 86708385HCID 86708385—
SolventEthanolHCID 702—
ProductHCID 178476469HCID 1784764694.2%

Reaction Steps

To a solution of 2-[(2-methyl-4-{[2-(pyrrolidino)ethyl]amino}phenyl)amino]-4-oxo-4,5-dihydrofuran-3-carboxylate (0.32 g, 0.85 mmol) which similarly prepared according to the procedure described in the Example 125, First step to Third step and 7-azaindole-3-carboxaldehyde (0.13 g, 0.85 mmol) in ethanol (5.0 mL), piperidine (0.10 mL, 1.0 mmol) was added at ambient temperature. The mixture was refluxed for 24 h. Cooled to ambient temperature, the reaction mixture was purified by preparative HPLC (aqueous ammonium acetate/acetonitrile) to afford the titled compound as solid (0.010 g, y. 3%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08742113B2
Source datasetuspto-grants-2014_06
ORD IDord-8395c02acf9e4c07be83deb322e928c7
Source noteuspto-grants-2014_06