HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Anilino-3-nitro-5-sulphamyl-benzoic acid → Benzoic acid,3-amino-5-(aminosulfonyl)-4-[(3-methoxyphenyl)amino]-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Anilino-3-nitro-5-sulphamyl-benzoic acid | HCID 21506071 | — |
| Reactant | 4-(m-Methoxyanilino)-3-nitro-5-sulphamyl-benzoic acid | HCID 21506109 | — |
| Product | Benzoic acid,3-amino-5-(aminosulfonyl)-4-[(3-methoxyphenyl)amino]- | HCID 21505994 | — |
Reaction Steps
By substituting 4-(m-methoxyanilino)-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 232°-234°C after recrystallization from aqueous methanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03971819 |
| Source dataset | uspto-grants-1976_07 |
| ORD ID | ord-9d5586af3d4044d888f5ce040e6761dc |
| Source note | uspto-grants-1976_07 |