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

HRID 720462

Reaktionsgleichung

Reaktionsgleichung von HRID 720462
[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-cb0e9c695341411c89b66107140370ec
Quelldatensatz
uspto-grants-2006_11
Patentnummer
US07135486B1

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