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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1762711Erstellt: 26. Oktober 2026

Chloroform → 5,7-dihydro-6H-dibenz[c,e]azepine-6carbonitrile

https://huagongshe.com/reaction/1762711

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktChloroformHCID 6212—
EduktSodium HydroxideHCID 14798—
Edukt5,7-dihydro-6H-dibenz[c,e]azepine-6-carboxamideHCID 20041714—
LösungsmittelTriethylamineHCID 8471—
Produkt5,7-dihydro-6H-dibenz[c,e]azepine-6carbonitrileHCID 19833886—

Reaktionsschritte

A mixture of 1.19 g of 5,7-dihydro-6H-dibenz[c,e]azepine-6-carboxamide (see Example 10), 12 ml of chloroform, 2.7 ml of 50% sodium hydroxide solution and 50 mg of triethylamine is stirred at room temperature for 1 hour. The reaction mixture is then poured onto ice/water and the whole is extracted with methylene chloride. The extracts are washed with water, dried over anhydrous sodium sulphate and evaporated, and the residue is purified by flash chromatography on silica gel [eluent: n-hexane/ethyl acetate (9:1)]. There is obtained 5,7-dihydro-6H-dibenz[c,e]azepine-6-carbonitrile, m.p. 118°-121° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04833245
Quelldatensatzuspto-grants-1989_05
ORD IDord-a2fecb493a334798b54ea121986c3cf8
Quellennotizuspto-grants-1989_05