Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 82567Erstellt: 24. Oktober 2026

Water → HCID 178462970, Verbindung

https://huagongshe.com/de/reaction/82567

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
Edukt3-(2,3-dihydro-1H-indol-5-yl)-1-ethyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-oneHCID 58577282—
EduktHCID 178478314HCID 178478314—
LösungsmittelN-methyl-2-pyrrolidoneHCID 13387—
ProduktHCID 178462970HCID 17846297012,7%

Reaktionsbedingungen

Temperatur150 °C

Reaktionsschritte

Under nitrogen atmosphere, a mixture of 3-(2,3-dihydro-1H-indol-5-yl)-1-ethyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one (100 mg) and 2-chloro-3H-imidazo[4,5-b]pyridine (60.3 mg) in NMP (4 mL) was stirred at 150° C. for 2 h, treated with water, and extracted with AcOEt. The organic layer was dried over MgSO4 and concentrated in vacuo. The residue was purified by prep. HPLC. Crystallization from EtOH/H2O to give the title compound (18.0 mg).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08846713B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-5e1a31d6cde94460a262811d1c623283
Quellennotizuspto-grants-2014_09