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

HRID 1755309Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1755309
F[C:2]1[N:7]=[C:6]([NH2:8])[CH:5]=[CH:4][CH:3]=1.[CH3:9][CH:10]1[CH2:15][CH2:14][CH2:13][CH2:12][NH:11]1>O>[CH3:9][CH:10]1[CH2:15][CH2:14][CH2:13][CH2:12][N:11]1[C:2]1[N:7]=[C:6]([NH2:8])[CH:5]=[CH:4][CH:3]=1

Komponenten

4

Edukt 2

HCID 79742-MethylpiperidineHCID 27613996-Fluoropyridin-2-amine

Produkt 1

HCID 665204986-(2-Methylpiperidin-1-yl)pyridin-2-amineAusbeute 49,1 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Reaktionsbedingungen

Temperatur
205 °C

Versuchsvorschrift

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.

Aufarbeitung

  1. customThe reaction mixture was purified by chromatography (silica gel, 200-300 mesh, petroleum ether:ethyl acetate=10:1)

Quellen und Nachweise

ORD-Eintrag
ord-b7d9946934364018b9a2d316b5fd87c5
Quelldatensatz
uspto-grants-2015_10
Patentnummer
US09169259B2

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