HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Aminonaphthalene-1,8-dicarboxylic anhydride → 6-Amino-2-hydroxy-benzo[de]isoquinoline-1,3-dione
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Aminonaphthalene-1,8-dicarboxylic anhydride | HCID 80990 | — |
| Edukt | Hydroxyamine hydrochloride | HCID 443297 | — |
| Lösungsmittel | Pyridine | HCID 1049 | — |
| Produkt | 6-Amino-2-hydroxy-benzo[de]isoquinoline-1,3-dione | HCID 15896245 | 97,4% |
Reaktionsschritte
4-Amino-1,8-naphthalic anhydride (0.2 g, 0.9 mmol) and hydroxylamine hydrochloride (0.1 g, 1.4 mmol) were reacted in pyridine (20 mL) following the procedure of Example 1 to give 0.2 g of the title compound, mp>360° C.;
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06177423B1 |
| Quelldatensatz | uspto-grants-2001_01 |
| ORD ID | ord-37716fdae0564b208f2521d613e3f1da |
| Quellennotiz | uspto-grants-2001_01 |