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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1755309Generated: November 3, 2026

2-Methylpiperidine → 6-(2-Methylpiperidin-1-yl)pyridin-2-amine

https://huagongshe.com/reaction/1755309

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-MethylpiperidineHCID 7974—
Reactant6-Fluoropyridin-2-amineHCID 2761399—
SolventWaterHCID 962—
Product6-(2-Methylpiperidin-1-yl)pyridin-2-amineHCID 6652049849.1%

Reaction Conditions

Temperature205 °C

Reaction Steps

A suspension of 6-fluoropyridin-2-amine (448 mg, 4 mmol) and 2-methylpiperidine (596 mg, 6 mmol) in water (0.5 mL) was heated to 205° C. in a microwave oven for 30 minutes. The reaction mixture was purified by chromatography (silica gel, 200-300 mesh, petroleum ether:ethyl acetate=10:1) to give 6-(2-methylpiperidin-1-yl)pyridin-2-amine (376 mg, 49%) as a brown oil. LC-MS: [M+H]+, 192.2, tR=1.266 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09169259B2
Source datasetuspto-grants-2015_10
ORD IDord-b7d9946934364018b9a2d316b5fd87c5
Source noteuspto-grants-2015_10