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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1505172Generated: November 2, 2026

Piperidine → HCID 62301426, compound

https://huagongshe.com/reaction/1505172

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidineHCID 8082—
Reactant2-Fluoro-4-methylbenzonitrileHCID 2778443—
ProductHCID 62301426HCID 6230142665%

Reaction Conditions

Temperature80 °C

Reaction Steps

To commercially available 2-fluoro-4-methylbenzonitrile 15b (2.5 g, 18.5 mmol) was added piperidine (4 equiv., 7.3 ml) and the solution was heated at 80° C. overnight. The reaction was evaporated and the residue was dissolved in AcOEt and washed with water and brine. The organic phase was evaporated obtaining 2.3 g of a white solid. Yield=65% 1HNMR (DMSO, 200 MHz) δ 1.62 (6H, m), 2.32 (3H, s), 3.07 (4H, m), 6.87 (1H, dd, J=7.8 Hz, J′=0.8 Hz), 6.95 (1H, s), 7.53 (1H, d, J=7.8 Hz)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09216975B2
Source datasetuspto-grants-2015_12
ORD IDord-4db6bc18eac34bd194387142a0e745a5
Source noteuspto-grants-2015_12