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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1392914Generated: November 3, 2026

Potassium Carbonate → HCID 86596310, compound

https://huagongshe.com/reaction/1392914

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantN-MethylethylamineHCID 12219—
Reactant2-Chloro-5-(chloromethyl)pyridineHCID 155479—
SolventAcetonitrileHCID 6342—
ProductHCID 86596310HCID 8659631087.8%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 2-chloro-5-(chloromethyl)pyridine (1.0 g, 6.17 mmole) in 11 mL of dry acetonitrile is added 1.06 mL (12.3 mmol) of methylethylamine followed by 850 mg (6.17 mmol) of potassium carbonate. The reaction is heated at 80° C. for 5 h. After cooling, the reaction mixture is quenched with 5 mL of water, extracted three-times with methylene chloride, and dried over sodium sulfate. Concentration of the solvent provided an oil which was purified by silica gel chromatography to provide 1.0 g (87% yield) of 1-(6-Chloro-pyridin-3-ylmethyl)-methylethylamine. Diagnostic 1H NMR (400 MHz, CDCl3) 1.06 (t, 3H, J=7.1 Hz), 2.14 (s, 3H), 2.40 (q, 2H, J=7.1 Hz), 3.43 (s, 2H), 7.25 (d, 1H, J=8.2 Hz), 7.62 (dd, 1H, J=8.2 and 5.8 Hz); MS (187.2 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07345038B2
Source datasetuspto-grants-2008_03
ORD IDord-09c2fbf6e56d4daa88040db09c493fac
Source noteuspto-grants-2008_03