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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1843505Erstellt: 27. Oktober 2026

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

https://huagongshe.com/reaction/1843505

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
PatentnummerUS08946245B2
Quelldatensatzuspto-grants-2015_02
ORD IDord-54177cb1e8d0484ca03bc223c378f65c
Quellennotizuspto-grants-2015_02