HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1H,3H-Naphtho(1,8-cd)pyran-1,3-dione, 6-bromo- → HCID 22624038, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1H,3H-Naphtho(1,8-cd)pyran-1,3-dione, 6-bromo- | HCID 66493 | — |
| Edukt | Benzyloxyamine hydrochloride | HCID 102312 | — |
| Lösungsmittel | Pyridine | HCID 1049 | — |
| Produkt | HCID 22624038 | HCID 22624038 | 87,2% |
Reaktionsschritte
O-Benzyl hydroxylamine hydrochloride (2.0 g, 12.5 mmol) and 4-bromo-1,8-naphthalic anhydride (2.9 g, 10.5 mmol) were reacted in pyridine (50 mL) following the procedure of Example D to give 3.5 g of the title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06177423B1 |
| Quelldatensatz | uspto-grants-2001_01 |
| ORD ID | ord-3aef29a4c6f249d3aa331bf3e433efb1 |
| Quellennotiz | uspto-grants-2001_01 |