HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-(p-Carboxyanilino)-3-nitro-5-sulphamyl-benzoic acid → 3-Amino-4-(p-carboxyanilino)-5-sulphamyl-benzoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-(p-Carboxyanilino)-3-nitro-5-sulphamyl-benzoic acid | HCID 21506061 | — |
| Reactant | 4-Anilino-3-nitro-5-sulphamyl-benzoic acid | HCID 21506071 | — |
| Product | 3-Amino-4-(p-carboxyanilino)-5-sulphamyl-benzoic acid | HCID 21506126 | — |
Reaction Steps
By substituting 4-(p-carboxyanilino)-3-nitro-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 262°C (decomp.) after drying in vacuo at 115°C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03971819 |
| Source dataset | uspto-grants-1976_07 |
| ORD ID | ord-9b8f11cdedcc440dba5552acd463a992 |
| Source note | uspto-grants-1976_07 |