Malononitrile → N-(4-(2,2-Dicyanoethenyl)phenyl)acetamide

HRID 1784915

Reaktionsgleichung

Reaktionsgleichung von HRID 1784915
[NH:1]([C:5]1[CH:12]=[CH:11][C:8]([CH:9]=O)=[CH:7][CH:6]=1)[C:2]([CH3:4])=[O:3].[C:13](#[N:17])[CH2:14][C:15]#[N:16]>C(O)C.N1CCCCC1>[C:15]([C:14]([C:13]#[N:17])=[CH:9][C:8]1[CH:11]=[CH:12][C:5]([NH:1][C:2](=[O:3])[CH3:4])=[CH:6][CH:7]=1)#[N:16]

Komponenten

5

Versuchsvorschrift

32.6 g (0.2 mol) of 4-acetaminobenzaldehyde and 13.74 g (0.208 mol) of malononitrile are initially charged in 140 ml of ethanol, and 24 drops of piperidine are added. The mixture is stirred at reflux for 30 min. After cooling, the crystals are filtered off with suction and dried.

Aufarbeitung

  1. temperatureat reflux for 30 min
  2. temperatureAfter cooling
  3. filtrationthe crystals are filtered off with suction
  4. customdried

Quellen und Nachweise

ORD-Eintrag
ord-f87e5dfbcd364d2c8293d075f4d09f50
Quelldatensatz
uspto-grants-2009_03
Patentnummer
US07504421B2

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