3-Nitro-4-(beta-phenylethylamino)5-sulphamyl-benzoic acid → 3-Amino-4-(beta-phenylethylamino)-5-sulphamyl-benzoic acid
Reaction equation
[N+:1]([C:4]1[CH:5]=[C:6]([CH:10]=[C:11]([S:22](=[O:25])(=[O:24])[NH2:23])[C:12]=1[NH:13][CH2:14][CH2:15][C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1)[C:7]([OH:9])=[O:8])([O-])=O.N(C1C(S(=O)(=O)N)=CC(C(O)=O)=CC=1[N+]([O-])=O)C1C=CC=CC=1>>[NH2:1][C:4]1[CH:5]=[C:6]([CH:10]=[C:11]([S:22](=[O:25])(=[O:24])[NH2:23])[C:12]=1[NH:13][CH2:14][CH2:15][C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1)[C:7]([OH:9])=[O:8]Participants
3
Procedure
By substituting 3-nitro-4-(β-phenylethylamino)5-sulphamyl-benzoic acid for the 4-anilino-3-nitro-5-sulphamyl-benzoic acid of Example 9 B, the above compound was obtained with a melting point of 194°-195° C.
Workup
- customthe above compound was obtained with a melting point of 194°-195° C.