Triethylamine → HCID 69686974, Verbindung

HRID 651169

Reaktionsgleichung

Reaktionsgleichung von HRID 651169
[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[NH:9][NH2:10].[C:11]([O:16][CH2:17][CH3:18])(=O)[C:12]([CH3:14])=[O:13].C(N(CC)CC)C>C(O)C>[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[NH:9][N:10]=[C:11]([O:16][CH2:17][CH3:18])[C:12](=[O:13])[CH3:14]

Komponenten

5

Edukt 3

HCID 8471TriethylamineHCID 12041Ethyl pyruvateHCID 408929(2,4-Dichlorophenyl)hydrazine

Produkt 1

HCID 69686974HCID 69686974, VerbindungAusbeute 98 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

A mixture of 2,4-dichlorophenylhydrazine (1.0 g, 4.7 mmol), ethyl pyruvate (0.53 mL, 4.7 mmol), triethylamine (0.65 mL, 4.7 mmol) and ethanol (5 mL) was heated at reflux overnight. The solvent was evaporated and the residue taken up in chloroform. The solution was washed with water and brine and dried over magnesium sulfate and concentrated, leaving an oil (1.1 g, 98%).

Aufarbeitung

  1. temperaturewas heated
  2. temperatureat reflux overnight
  3. customThe solvent was evaporated
  4. washThe solution was washed with water and brine
  5. dry with materialdried over magnesium sulfate
  6. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-ceb1d970f5d1424dafb2778a7069dc57
Quelldatensatz
uspto-grants-2001_08
Patentnummer
US06277877B1

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