Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 79358Erstellt: 25. Oktober 2026

Dimethylamine → N3-(3-ethyl-1-((6-methylpyridin-2-yl)methyl)-1H-indazol-4-yl)-N7,N7-dimethylimidazo[1,2-a]pyridine-3,7-dicarboxamide

https://huagongshe.com/reaction/79358

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylamineHCID 674—
Edukt1,1'-CarbonyldiimidazoleHCID 68263—
Edukt3-(3-ethyl-1-((6-methylpyridin-2-yl)methyl)-1H-indazol-4-ylcarbamoyl)imidazo[1,2-a]pyridine-7-carboxylic acidHCID 67260149—
LösungsmittelDimethylformamideHCID 6228—
ProduktN3-(3-ethyl-1-((6-methylpyridin-2-yl)methyl)-1H-indazol-4-yl)-N7,N7-dimethylimidazo[1,2-a]pyridine-3,7-dicarboxamideHCID 6726161336,4%

Reaktionsschritte

To 3-(3-ethyl-1-((6-methylpyridin-2-yl)methyl)-1H-indazol-4-ylcarbamoyl) imidazo[1,2-a]pyridine-7-carboxylic acid (26 mg, 0.057 mmol; prepared as in Example 28, step A) in DMF (2 mL) was added di(1H-imidazol-1-yl)methanone (14 mg, 0.086 mmol). The reaction mixture was stirred at ambient temperature for 1 hour. Dimethylamine (286 μL, 0.57 mmol) was added to the reaction mixture. The reaction vial was sealed and the mixture was heated at 70° C. for 2 hours. The mixture was cooled to ambient temperature. The DMF was removed under reduced pressure. The residue was purified by silica gel chromatography (DCM/MeOH 10:1) to provide the final product (10 mg). MS (ES+APCI) m/z=482 (M+H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08841455B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-c1cab263c0584cb7bfc797c19e6790ca
Quellennotizuspto-grants-2014_09