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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1501432Erstellt: 26. Oktober 2026

Dimethylformamide → 4-(4-bromo-1H-pyrazol-1-yl)-1H-pyrrolo[2,3-b]pyridine

https://huagongshe.com/reaction/1501432

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylformamideHCID 6228—
Edukt4-BromopyrazoleHCID 16375—
Edukt4-Bromo-1H-pyrrolo[2,3-b]pyridineHCID 22273643—
LösungsmittelEthyl AcetateHCID 8857—
Produkt4-(4-bromo-1H-pyrazol-1-yl)-1H-pyrrolo[2,3-b]pyridineHCID 57477672—

Reaktionsbedingungen

Temperatur150 °C

Reaktionsschritte

A mixture of 4-bromo-1H-pyrrolo[2,3-b]pyridine (1.10 g, 0.00558 mol) and 4-bromo-1H-pyrazole (1.2 g, 0.0084 mol) was heated neat to 150° C. for 2 h. DMF was added to dissolve the crude residue. This residue was taken up in EtOAc and washed with 1N NaOH. The organic layer was washed with brine, dried over MgSO4, filtered and concentrated to give a crude 4-(4-bromo-1H-pyrazol-1-yl)-1H-pyrrolo[2,3-b]pyridine residue, LC/MS (M+H)+: 263, 265.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09206187B2
Quelldatensatzuspto-grants-2015_12
ORD IDord-b11a5a3726524609aa3a256761b09feb
Quellennotizuspto-grants-2015_12