Benzaldehyde → Ethyl 2-benzylideneaminobutyrate

HRID 342865

Reaktionsgleichung

Reaktionsgleichung von HRID 342865
C(N(CC)CC)C.Cl.[NH2:9][CH:10]([CH2:16][CH3:17])[C:11]([O:13][CH2:14][CH3:15])=[O:12].[CH:18](=O)[C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1>C1(C)C=CC=CC=1>[CH:18](=[N:9][CH:10]([CH2:16][CH3:17])[C:11]([O:13][CH2:14][CH3:15])=[O:12])[C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1

Komponenten

5

Edukt 3

HCID 240BenzaldehydeHCID 8471TriethylamineHCID 12844023Ethyl 2-Aminobutyrate Hydrochloride

Produkt 1

HCID 10331026Ethyl 2-benzylideneaminobutyrate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 1140TolueneLösungsmittel

Versuchsvorschrift

Triethylamine (2 moles) was added to a solution of the product from step (a) (1 mole) in toluene. When addition was complete, benzaldehyde (1 mole) was added. The mixture was azeotroped until no further water was collected, then cooled to room temperature and filtered. The filtrate was evaporated in vacuo ti give the desired product as an oil.

Aufarbeitung

  1. additionWhen addition
  2. customThe mixture was azeotroped until no further water
  3. customwas collected
  4. filtrationfiltered
  5. customThe filtrate was evaporated in vacuo ti

Quellen und Nachweise

ORD-Eintrag
ord-410984a921a147c6bb9ce5296f537673
Quelldatensatz
uspto-grants-1999_01
Patentnummer
US05859240

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