HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-Amino-4-hydroxybenzenesulfonic acid → HCID 20292504, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-Amino-4-hydroxybenzenesulfonic acid | HCID 7385 | — |
| Edukt | Ethyl 4-(pyrrolidin-1-yl)benzoate | HCID 773371 | — |
| Produkt | HCID 20292504 | HCID 20292504 | — |
Reaktionsschritte
In accordance with the procedure of Example 1, 10.0 g of ethyl 4-pyrrolidinobenzoate were reacted with 8.7 g of 2-aminophenol-4-sulfonic acid to yield 2-(p-pyrrolidinophenyl)-benzoxazole-5-sulfonic acid, melting point 310° (with decomposition).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04250315 |
| Quelldatensatz | uspto-grants-1981_02 |
| ORD ID | ord-18708b18689843bf988f045cbb7b70f6 |
| Quellennotiz | uspto-grants-1981_02 |