4-Anilino-3-nitro-5-sulphamyl-benzoic acid → HCID 21506115, compound
Reaction equation
[O:1]1[CH2:6][CH2:5][N:4]([C:7]2[C:15]([S:16](=[O:19])(=[O:18])[NH2:17])=[CH:14][C:10]([C:11]([OH:13])=[O:12])=[CH:9][C:8]=2[N+:20]([O-])=O)[CH2:3][CH2:2]1.N(C1C(S(=O)(=O)N)=CC(C(O)=O)=CC=1[N+]([O-])=O)C1C=CC=CC=1>>[NH2:20][C:8]1[CH:9]=[C:10]([CH:14]=[C:15]([S:16](=[O:18])(=[O:19])[NH2:17])[C:7]=1[N:4]1[CH2:3][CH2:2][O:1][CH2:6][CH2:5]1)[C:11]([OH:13])=[O:12]Participants
3
Procedure
By substituting 4-morpholino-3-nitro-5-sulphamyl-benzoic acid for the 4-anilino-3-nitro-5sulphamyl-benzoic acid of Example 9 B, the above compound was obtained with a melting point of 297° C (decomp.) after recrystallization from aqueous methanol.
Workup
- customthe above compound was obtained with a melting point of 297° C (decomp.)
- customafter recrystallization from aqueous methanol
Sources & evidence
- ORD record
- ord-d7b8a65581a844b4bf493b0b3ca5dd47
- Source dataset
- uspto-grants-1976_10
- Patent number
- US03985777
Reaction notes
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