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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1505158Generated: November 2, 2026

Piperidine → HCID 58873258, compound

https://huagongshe.com/reaction/1505158

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidineHCID 8082—
Reactant2-Chloro-4-(trifluoromethyl)benzonitrileHCID 2736476—
ProductHCID 58873258HCID 5887325856%

Reaction Conditions

Temperature80 °C

Reaction Steps

To commercially available 2-chloro-4-trifluoromethylbenzonitrile 13 (1 ml, 7.2 mmol) was added piperidine (4 equiv., 2.8 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 1 g of a yellow oil. Yield=56% 1HNMR (DMSO, 200 MHz) δ 1.60 (6H, m), 3.20 (4H, m), 7.34 (2H, m), 7.89 (1H, dd, J=8.6 Hz, J′=0.4 Hz)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09216975B2
Source datasetuspto-grants-2015_12
ORD IDord-fce64cade1ac4be7b89560c563177a18
Source noteuspto-grants-2015_12