Reaktionsgleichung
[N+:1]([C:4]1[CH:12]=[C:8]([C:9]([OH:11])=O)[C:7]([NH2:13])=[CH:6][CH:5]=1)([O-:3])=[O:2].[CH:14]([NH2:16])=O>>[N+:1]([C:4]1[CH:12]=[C:8]2[C:7](=[CH:6][CH:5]=1)[N:13]=[CH:14][NH:16][C:9]2=[O:11])([O-:3])=[O:2]Komponenten
3
Versuchsvorschrift
Using an analogous procedure to that described in the first paragraph of the portion of Example 1 which is concerned with the preparation of starting materials, 5-nitroanthranilic acid was reacted with formamide to give 6-nitroquinazolin-4-one in 82% yield, m.p. 268°-271° C.
Quellen und Nachweise
- ORD-Eintrag
- ord-66692aa56892493bab2bcf912181f8a8
- Quelldatensatz
- uspto-grants-1997_04
- Patentnummer
- US05616582
Verknüpfte Notizen
Wird geladen…