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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2275201Erstellt: 25. Oktober 2026

Water → 3-Chloro-8-hydroxy-2,6,6-trimethyl-5,6-dihydro-benzo[b]carbazol-11-one

https://huagongshe.com/reaction/2275201

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktEinecs 211-027-4HCID 69401—
Edukt3-Chloro-8-methoxy-2,6,6-trimethyl-5,6-dihydro-benzo[b]carbazol-11-oneHCID 66835015—
LösungsmittelEthyl AcetateHCID 8857—
Produkt3-Chloro-8-hydroxy-2,6,6-trimethyl-5,6-dihydro-benzo[b]carbazol-11-oneHCID 66834489—

Reaktionsschritte

3-Chloro-8-methoxy-2,6,6-trimethyl-5,6-dihydro-benzo[b]carbazol-11-one (Compound S1-2, 18.9 mg, 0.0556 mmol) and pyridinium chloride (220 mg, 34 eq.) were stirred at 185° C. for 2.5 hr. After cooling, the reaction solution was added with water and ethyl acetate, and the organic layer was washed with water and saturated brine, dried over magnesium sulfate, filtered and concentrated under reduced pressure to obtain the title compound as a crude product.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09126931B2
Quelldatensatzuspto-grants-2015_09
ORD IDord-5a841fbd5485428baff20afcce6f244a
Quellennotizuspto-grants-2015_09