3-(Aminosulfonyl)-5-nitro-4-phenoxybenzoic acid → Benzoic acid,3-amino-5-(aminosulfonyl)-4-(4-methoxyphenoxy)-
Reaktionsgleichung
[CH3:1][O:2][C:3]1[CH:25]=[CH:24][C:6]([O:7][C:8]2[C:16]([S:17](=[O:20])(=[O:19])[NH2:18])=[CH:15][C:11]([C:12]([OH:14])=[O:13])=[CH:10][C:9]=2[N+:21]([O-])=O)=[CH:5][CH:4]=1.[N+](C1C=C(C=C(S(=O)(=O)N)C=1OC1C=CC=CC=1)C(O)=O)([O-])=O>>[NH2:21][C:9]1[CH:10]=[C:11]([CH:15]=[C:16]([S:17](=[O:20])(=[O:19])[NH2:18])[C:8]=1[O:7][C:6]1[CH:24]=[CH:25][C:3]([O:2][CH3:1])=[CH:4][CH:5]=1)[C:12]([OH:14])=[O:13]Komponenten
3
Versuchsvorschrift
By substituting 4-(p-methoxyphenoxy)-3-nitro-5-sulphamyl-benzoic acid (7 g) for the 3-nitro-4-phenoxy-5-sulphamyl-benzoic acid of Example 1 B, the above compound was obtained with a melting point of 260°-261°C.
Aufarbeitung
- customthe above compound was obtained with a melting point of 260°-261°C.
Quellen und Nachweise
- ORD-Eintrag
- ord-a282630d556c4df9980148b17d5bd6b4
- Quelldatensatz
- uspto-grants-1976_07
- Patentnummer
- US03971819
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