Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 5000Erstellt: 24. Oktober 2026

Benzylamine → 4,6-dimethyl-7-hydroxy-1-benzylamino-2-phenyl-3H-indene

https://huagongshe.com/de/reaction/5000

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzylamineHCID 7504—
Edukt4,6-Dimethyl-7-hydroxy-2-phenyl-1-indanoneHCID 14030265—
LösungsmittelDiethyl EtherHCID 3283—
LösungsmittelDichloromethaneHCID 6344—
Produkt4,6-dimethyl-7-hydroxy-1-benzylamino-2-phenyl-3H-indeneHCID 15045259—

Reaktionsschritte

5.0 Grams of 4,6-dimethyl-7-hydroxy-2-phenyl-1-indanone was dissolved in 10 ml of diethyl ether and 10 ml of dichloromethane, then this solution was added dropwise gradually to a mixture of a solution of 2.55 ml of benzylamine in 10 ml of diethyl ether with 8 g of Molecular sieves 5A. The whole mixture was stirred at room temperature for 2 days and filtered by using Celite to obtain filtrate. The Celite used was washed with dichloromethane and ethanol, then these washing liquors were combined with the above-mentioned filtrate and concentrated. Recrystallized from dichloromethane-ethanol to obtain 3.83 g of 4,6-dimethyl-7-hydroxy-1-benzylamino-2-phenyl-3H-indene. Orange needle-like crystals.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05242919
Quelldatensatzuspto-grants-1993_09
ORD IDord-502e59e83d8340a4bd3c79ffc19efc01
Quellennotizuspto-grants-1993_09