N-tert-butylhydroxylamine → N-tert-Butyl-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].[C:13]([NH:17][OH:18])([CH3:16])([CH3:15])[CH3:14]>>[C:13]([N+:17]([O-:18])=[CH:1][C:3]1[O:7][C:6]([S:8]([OH:11])(=[O:10])=[O:9])=[CH:5][CH:4]=1)([CH3:16])([CH3:15])[CH3:14]Komponenten
4
Versuchsvorschrift
Following the procedure of Example 1 above and using 5-formylfuran-2-sulfonic acid, sodium salt hydrate and N-tert-butylhydroxylamine, the title compound was prepared in 36% yield as the sodium salt, m.p. 117-120° C. (dec.).
Quellen und Nachweise
- ORD-Eintrag
- ord-e2b308cce1534bb49b67012983a2d97c
- Quelldatensatz
- uspto-grants-2002_04
- Patentnummer
- US06376540B1
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