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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 988212Generated: November 2, 2026

Piperidine → HCID 69584126, compound

https://huagongshe.com/reaction/988212

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidineHCID 8082—
Reactant3,5-dimethyl-4-(4-methylpiperazine-1-carbonyl)-1H-pyrrole-2-carbaldehydeHCID 12111582—
Reactant4-Pyridin-3-yl-1,3-dihydroindol-2-oneHCID 22135407—
SolventEthanolHCID 702—
ProductHCID 69584126HCID 69584126—

Reaction Conditions

Temperature70 °C

Reaction Steps

A mixture of 4-pyridin-3-yl-1,3-dihydroindol-2-one (42 mg, 0.2 mmol), 3,5-dimethyl-4-(4-methylpiperazine-1-carbonyl)-1H-pyrrole-2-carbaldehyde (50 mg, 0.2 mmol) and piperidine (0.1 mL) in ethanol was heated in a sealed tube at 70° C. for 5 hours. The reaction was concentrated and the residue was crystallized from ethyl acetate/hexane to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06635640B2
Source datasetuspto-grants-2003_10
ORD IDord-7856349cdc5240b586fb1b51dd352930
Source noteuspto-grants-2003_10