HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Bromo-4-chlorobutane → 7-(4-Chlorobutoxy)-4H-1-benzopyran-4-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Bromo-4-chlorobutane | HCID 81364 | — |
| Edukt | 7-Hydroxy-4-benzopyrone | HCID 5409279 | — |
| Edukt | 7-(3-Chloropropoxy)-4H-1-benzopyran-4-one | HCID 10847563 | — |
| Produkt | 7-(4-Chlorobutoxy)-4H-1-benzopyran-4-one | HCID 13923967 | — |
Reaktionsschritte
The title compound, mp 75°-78° C. was prepared as described above for 7-(3-chloropropoxy)-4H-1-benzopyran-4-one, starting from 1-bromo-4-chlorobutane and 7-hydroxy-4H-1-benzopyran-4-one.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04678787 |
| Quelldatensatz | uspto-grants-1987_07 |
| ORD ID | ord-50bb70c4ab7b4d9591fabeb7028b36a1 |
| Quellennotiz | uspto-grants-1987_07 |