2-Formylfuran-5-sulfonate → N-n-Hexyl-alpha-(2-sulfofuran-5-yl)nitrone
Reaktionsgleichung
[CH:1]([C:3]1[O:7][C:6]([S:8]([OH:11])(=[O:10])=[O:9])=[CH:5][CH:4]=1)=O.[Na].[CH2:13]([NH:19][OH:20])[CH2:14][CH2:15][CH2:16][CH2:17][CH3:18]>>[CH2:13]([N+:19]([O-:20])=[CH:1][C:3]1[O:7][C:6]([S:8]([OH:11])(=[O:10])=[O:9])=[CH:5][CH:4]=1)[CH2:14][CH2:15][CH2:16][CH2:17][CH3:18]Komponenten
4
Versuchsvorschrift
Following the procedure of Example 1 above and using 5-formylfuran-2-sulfonic acid, sodium salt hydrate and N-n-hexylhydroxylamine, the title compound was prepared in 76% yield as the sodium salt, m.p. 225.5° C. (dec.).
Quellen und Nachweise
- ORD-Eintrag
- ord-abb4680bf9aa442a9fdfa7e478d26d2e
- Quelldatensatz
- uspto-grants-2000_04
- Patentnummer
- US06051571
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