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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1922210Erstellt: 26. Oktober 2026

Cyclohexanemethylamine → 4-(2-(cyclohexylmethylamino)benzo[d]oxazol-6-yloxy)-N-methylpyridine-2-carboxamide

https://huagongshe.com/reaction/1922210

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktCyclohexanemethylamineHCID 76688—
EduktN-methyl-4-(2-(methylsulfinyl)benzo[d]oxazol-6-yloxy)picolinamideHCID 57725414—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt4-(2-(cyclohexylmethylamino)benzo[d]oxazol-6-yloxy)-N-methylpyridine-2-carboxamideHCID 57725559—

Reaktionsschritte

To a solution of 4-(2-(methylsulfinyl)benzo[d]oxazol-6-yloxy)-N-methylpyridine-2-carboxamide (1.40 g, 4.23 mmol, 1.0 eq) in 15 mL of THF was added cyclohexylmethanamine (955 mg, 8.46 mmol, 2.0 eq) at room temperature. The reaction mixture was stirred at that temperature for 2 hours. After the solvent was removed under reduced pressure, the residue was dissolved in 150 mL of ethyl acetate. The resulting mixture was washed with water (20 mL), brine (20 mL), then dried over MgSO4, filtered, and evaporated under reduced pressure to give crude product, which was purified by silica gel column eluted with ethyl acetate and hexane to give the titled compound. MH+=381.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08173689B2
Quelldatensatzuspto-grants-2012_05
ORD IDord-a4a54f3e0f16410f81df4789dac71e64
Quellennotizuspto-grants-2012_05