Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2275203Erstellt: 26. Oktober 2026

Water → 3-Chloro-8-(2-diethylaminoethoxy)-6,6-dimethyl-5,6-dihydro-benzo[b]carbazol-11-one

https://huagongshe.com/reaction/2275203

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktCesium carbonateHCID 10796—
EduktDiethylaminoethyl chlorideHCID 13364—
Edukt3-Chloro-8-hydroxy-6,6-dimethyl-5,6-dihydro-benzo[b]carbazol-11-oneHCID 66834241—
LösungsmittelDimethylformamideHCID 6228—
Produkt3-Chloro-8-(2-diethylaminoethoxy)-6,6-dimethyl-5,6-dihydro-benzo[b]carbazol-11-oneHCID 5458086688%

Reaktionsbedingungen

Temperatur80 °C

Reaktionsschritte

3-Chloro-8-hydroxy-6,6-dimethyl-5,6-dihydro-benzo[b]carbazol-11-one (Compound S2-1, 10 mg, 0.03207 mmol) was dissolved in DMF (0.1 mL), added with (2-chloroethyl)diethylamine (5.5 mg, 0.03207 mmol) and cesium carbonate (20.9 mg, 0.06414 mmol), and stirred at 80° C. for 2 hr. The reaction solution was added to water and extracted with ethyl acetate. The organic layer was dried over magnesium sulfate. The residues obtained after concentration under reduced pressure were purified by NH silica gel column chromatography (ethyl acetate/hexane) to obtain the title compound (11.6 mg, 76%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09126931B2
Quelldatensatzuspto-grants-2015_09
ORD IDord-c671f1f998e545dd9f09c0233c3740d4
Quellennotizuspto-grants-2015_09