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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 61827Erstellt: 24. Oktober 2026

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

https://huagongshe.com/de/reaction/61827

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
PatentnummerUS09440922B2
Quelldatensatzuspto-grants-2016_09
ORD IDord-4720445306624a5f8dc7d46fb430033d
Quellennotizuspto-grants-2016_09