tert-Butyl carbazate → tert-butyl N'-(quinolin-2-yl)methylene-hydrazinecarboxylate

HRID 746379

Reaktionsgleichung

Reaktionsgleichung von HRID 746379
[N:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][C:2]=1[CH:11]=O.[NH:13]([C:15]([O:17][C:18]([CH3:21])([CH3:20])[CH3:19])=[O:16])[NH2:14]>C(O)C>[N:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][C:2]=1[CH:11]=[N:14][NH:13][C:15]([O:17][C:18]([CH3:21])([CH3:20])[CH3:19])=[O:16]

Komponenten

4

Edukt 2

HCID 70091tert-Butyl carbazateHCID 796192-Quinolinecarboxaldehyde

Produkt 1

HCID 69201455tert-butyl N'-(quinolin-2-yl)methylene-hydrazinecarboxylate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

A solution of 10.70 g 2-quinolinecarboxaldehyde and 9.00 g tert-butyl hydrazinecarboxylate in 200 ml of ethanol is refluxed for 2 h with stirring. Then the solution is evaporated to dryness and the residue is triturated with diisopropylether, separated off and dried at 50° C.

Aufarbeitung

  1. customThen the solution is evaporated to dryness
  2. customthe residue is triturated with diisopropylether
  3. customseparated off
  4. customdried at 50° C.

Quellen und Nachweise

ORD-Eintrag
ord-b0c24742b0534cffba3d932cbf487f85
Quelldatensatz
uspto-grants-2008_07
Patentnummer
US07393847B2

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