Diglyme → HCID 178418794, Verbindung

HRID 11230

Reaktionsgleichung

Reaktionsgleichung von HRID 11230
[CH2:1]([O:3][C:4](=[O:11])[C:5]([N:7](C=O)[NH2:8])=[NH:6])[CH3:2].[CH3:12]OCCOCCOC>>[CH2:1]([O:3][C:4]([C:5]1[N:6]=[CH:12][NH:8][N:7]=1)=[O:11])[CH3:2]

Komponenten

3

Edukt 2

HCID 8150DiglymeHCID 86590617(N-Formylhydrazino)-imino acetic acid ethyl ester

Produkt 1

HCID 178418794HCID 178418794, VerbindungAusbeute 85 %

Versuchsvorschrift

A suspension of (N-Formylhydrazino)-imino acetic acid ethyl ester (9.62 g, 60.4 mmol) in diglyme (40 ml) was refluxed for 30 minutes. After cooling, the precipitated crystal was collected by filteration and washed with hexane to give 1H-1,2,4-triazol-3-carboxylic acid ethyl ester (7.28 g). Yield: 85%.

Aufarbeitung

  1. temperaturewas refluxed for 30 minutes
  2. temperatureAfter cooling
  3. customthe precipitated crystal was collected by filteration
  4. washwashed with hexane

Quellen und Nachweise

ORD-Eintrag
ord-4b7b68e3c87e41339a24a58d40a683c6
Quelldatensatz
uspto-grants-2006_08
Patentnummer
US07098201B2

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