HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Amino-4-hydroxybenzenesulfonic acid → HCID 20292497, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Amino-4-hydroxybenzenesulfonic acid | HCID 7385 | — |
| Reactant | 4-(Methylamino)benzoic acid | HCID 66345 | — |
| Product | HCID 20292497 | HCID 20292497 | — |
Reaction Steps
In accordance with the procedure of Example 1, 8.0 g of p-methylamino-benzoic acid were reacted with 10.0 g of 2-aminophenol-4-sulfonic acid to yield 2-(p-methylaminophenyl)-benzoxazole-5-sulfonic acid, melting point 333° (with decomposition).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04250315 |
| Source dataset | uspto-grants-1981_02 |
| ORD ID | ord-2dc0c15b70354f5d838cd683cf0b3b8c |
| Source note | uspto-grants-1981_02 |