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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 27254Erstellt: 24. Oktober 2026

Dimethylamine → 2-Dimethylaminomethyl-6-methylpyridine

https://huagongshe.com/de/reaction/27254

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylamineHCID 674—
Edukt2-(Bromomethyl)-6-methylpyridineHCID 12543733—
Produkt2-Dimethylaminomethyl-6-methylpyridineHCID 315882—

Reaktionsschritte

2-bromomethyl-6-methylpyridine is treated with dimethylamine to give the corresponding tertiary amine, 2-dimethylaminomethyl-6-methylpyridine. The tertiary amine is treated with cyanomethyl benzenesulfonate, as in Preparation II, to give dimethylcyanomethyl-(6-methyl-2-picolyl) ammonium benzene sulfonate. The quaternary ammonium salt is rearranged using sodium hydride and alkylated with benzylbromide according to the procedure described in Example 2. The alkylated cyanoamine is decyanated with sodium borohydride in ethanol to give the desired product which can be purified through its picrate.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04220781
Quelldatensatzuspto-grants-1980_09
ORD IDord-f24ff5ece46e4b629072bbf4e7745d8d
Quellennotizuspto-grants-1980_09