Benzaldehyde → 1-Acetyl-2-(4-benzalaminophenyl)hydrazine

HRID 437285

Reaktionsgleichung

Reaktionsgleichung von HRID 437285
[C:1]([NH:4][NH:5][C:6]1[CH:11]=[CH:10][C:9]([NH2:12])=[CH:8][CH:7]=1)(=[O:3])[CH3:2].[CH:13](=O)[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1>C(O)C>[C:1]([NH:4][NH:5][C:6]1[CH:11]=[CH:10][C:9]([N:12]=[CH:13][C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)=[CH:8][CH:7]=1)(=[O:3])[CH3:2]

Komponenten

4

Edukt 2

HCID 240BenzaldehydeHCID 81068Acetic acid, 2-(4-aminophenyl)hydrazide

Produkt 1

HCID 214278361-Acetyl-2-(4-benzalaminophenyl)hydrazine

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Reaktionsbedingungen

Temperatur
75 °C

Versuchsvorschrift

1-Acetyl-2-(4-aminophenyl)hydrazine (8.25 g, 0.05 mole) and benzaldehyde (5.3 g, 0.05 mole) were mixed in ethanol (50 ml). The mixture was stirred thoroughly and was warmed to approximately 75° C for one-half hour. The addition product precipitated out of the reaction mixture. The mixture was chilled in ice and then filtered. The solid was washed with ether and dried. The product was a white crystalline powder. Yield 12.0 g (94%), m.p. 172°-174° C.

Aufarbeitung

  1. customThe addition product precipitated out of the reaction mixture
  2. temperatureThe mixture was chilled in ice
  3. filtrationfiltered
  4. washThe solid was washed with ether
  5. customdried

Quellen und Nachweise

ORD-Eintrag
ord-f5448ce8bb464f0f984124114fd2fa26
Quelldatensatz
uspto-grants-1977_06
Patentnummer
US04030925

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