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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2301254Erstellt: 26. Oktober 2026

Pyridine → 2-Acetamido-3-methylpyridine

https://huagongshe.com/reaction/2301254

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPyridineHCID 1049—
EduktAcetyl chlorideHCID 6367—
Edukt2-Amino-3-methylpyridineHCID 15347—
LösungsmittelTolueneHCID 1140—
Produkt2-Acetamido-3-methylpyridineHCID 268295—
Produkt2-Methyl-7-azaindoleHCID 583066—

Reaktionsschritte

2-methyl-7-azaindole was prepared in two steps. First, 2-amino-3-picoline was reacted with acetyl chloride in toluene in the presence of pyridine to produce 2-acetamido-3-picoline in 65% yield. Second, pyrolysis of 2-acetamido-3-picoline in N-methylaniline in the presence of NaH at 280° C. was performed to produce 2-methyl-7-azaindole (FIG. 18) in 23% yield. This compound was characterized by NMR spectroscopy.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06500569B2
Quelldatensatzuspto-grants-2002_12
ORD IDord-70c9ef0c7a21471c80f132e000d7a44d
Quellennotizuspto-grants-2002_12